Infineon

MB91F366GCPMCR-GS - 32-bit FR50 MCU 512KB Flash 64MHz | Infineon

Name: MB91F366GCPMCR-GS - 32-bit FR50 MCU 512KB Flash 64MHz | Infineon
Brand: Infineon Technologies
SKU: MB91F366GCPMCR-GS
Price: 6.95 USD
Availability: InStock

Référence : MB91F366GCPMCR-GS ✓ Actif

En stock Expédié sous 1 à 3 jours ouvrés

120-LQFP (16x16 mm) Package 64 MHz Speed 512 KB (512K x 8) Flash Memory

À partir de $6.95 USD / unité

MOQ : 1 |

Prix mis à jour : 2026-10-08

Tarifs dégressifs

Qté	Prix unitaire	Total
1	$10.05	$10,05
10	$9.45	$94,50
100	$8.62	$862,00
500	$7.78	$3 890,00
1 000	$6.95	$6 950,00

ℹ️ Tous les prix sont en USD

Voir la fiche technique (PDF) Voir les alternatives

Quantité

MB91F366GCPMCR-GS Présentation

The Infineon MB91F366GCPMCR-GS is a 32-bit RISC FR50 microcontroller from the FR MB91360G family, delivering 64 MHz CPU clock with 512 KB on-chip Flash and housed in a 120-pin LQFP (16x16 mm) package. According to distributor listings (Mouser, DigiKey, Octopart), this device integrates 36 KB of RAM, multiple serial interfaces, and timers designed for embedded real-time control.

A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit CPU core, program memory, working RAM, and a rich set of peripherals such as timers, ADCs, and communication controllers. Within the broader semiconductor hierarchy, an MCU belongs to the integrated circuit family, sits under microcontrollers, and above general-purpose logic ICs. FR-family MCUs from Infineon/Cypress use the FR50 RISC architecture, optimized for deterministic interrupt response and high code density, making them well suited to automotive body, industrial automation, and white-goods applications where real-time behavior and long product lifetimes matter.

Key features of the MB91F366GCPMCR-GS include 512 KB Flash (512K x 8 organization), 64 MHz maximum operating frequency, 32-bit data path, integrated peripherals for serial communication, timers and GPIO, and a wide operating voltage range typical of the FR MB91360G platform. The device supports multiple power-saving modes for energy-conscious designs, and the 120-LQFP package provides generous I/O count for systems that need many external connections.

Architecturally, the FR50 core uses a variable-length instruction set that balances code density with throughput, while on-chip debug and trace logic assist development. The internal Flash controller supports in-application reprogramming, enabling firmware updates in the field without removing the MCU from the board.

Typical applications include industrial automation controllers, automotive body and chassis ECUs, HVAC control boards, white-goods motor control, and human-machine interface panels. The combination of large Flash, deterministic interrupts, and abundant I/O suits these real-time embedded designs.

When designing with this part, pay attention to the 120-LQFP PCB land pattern, decoupling capacitor placement near the supply pins, and ensure firmware uses the correct vector table for the FR50 core. Confirm the specific peripheral map against the FR MB91360G hardware manual before committing to pin assignments.

This page consolidates distributor pricing, drop-in alternative candidates, and engineering guidance not bundled in the manufacturer datasheet, giving procurement and design teams a single authoritative reference.

Alternatives de remplacement direct pour MB91F366GCPMCR-GS — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Variantes de cette série

Modèles de la même série directement compatibles avec MB91F366GCPMCR-GS (même facteur de forme et même empreinte) — différant par Program Memory Size, RAM Size, Series, Number of I/O, Operating Temperature.

M30281F6HP#U5B

Renesas Electronics

Program Memory Size: 48 KB (48K x 8)

RAM Size: 4 KB (4K x 8)

Series: M16C/60 (M16C/Tiny Series, Group 28)

Comparer avec MB91F366GCPMCR-GS →

M30626FHPFP

Renesas Electronics

Program Memory Size: 384 KB (384K x 8)

✅ Remplacement direct

Renesas Electronics

📦 120-LQFP

M16C/60 M16C/62P · M16C/60 · 16-Bit · 24 MHz · 384 KB (384K x 8) · FLASH · 31 KB · 87

✓ En stock

$11.2 / unité

Voir la fiche technique →

M30281F6HP#U5B

✅ Remplacement direct

Renesas Electronics

📦 120-LQFP

Renesas Electronics Corporation · M16C/60 (M16C/Tiny Series, Group 28) · M16C (16-bit CISC) · 48 KB (48K x 8) · Flash · 4 KB (4K x 8) · 20 MHz · 55

✓ En stock

$5.55 / unité

Voir la fiche technique →

MB91F366GCPMCR-GS Valeurs maximales et caractéristiques électriques

Core Architecture	FR50 RISC (32-bit)
Series	FR MB91360G
Maximum CPU Clock	64 MHz
Largeur du bus de données	32-bit
Program Memory Size	512 KB (512K x 8) Flash
RAM Size	36 KB
Boîtier	120-LQFP (16x16 mm)
Type de montage	Surface Mount
Statut RoHS	Compliant
Lead-Free	Yes

Configuration des broches de MB91F366GCPMCR-GS

Broche 1	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 1 function
Broche 2	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 2 function
Broche 3	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 3 function
Broche 4	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 4 function
Broche 5	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 5 function
Broche 6	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 6 function
Broche 7	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 7 function
Broche 8	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 8 function
Broche 9	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 9 function
Broche 10	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 10 function
Broche 11	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 11 function
Broche 12	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 12 function
Broche 13	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 13 function
Broche 14	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 14 function
Broche 15	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 15 function
Broche 16	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 16 function
Broche 17	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 17 function
Broche 18	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 18 function
Broche 19	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 19 function
Broche 20	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 20 function
Broche 21	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 21 function
Broche 22	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 22 function
Broche 23	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 23 function
Broche 24	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 24 function
Broche 25	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 25 function
Broche 26	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 26 function
Broche 27	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 27 function
Broche 28	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 28 function
Broche 29	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 29 function
Broche 30	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 30 function
Broche 31	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 31 function
Broche 32	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 32 function
Broche 33	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 33 function
Broche 34	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 34 function
Broche 35	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 35 function
Broche 36	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 36 function
Broche 37	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 37 function
Broche 38	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 38 function
Broche 39	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 39 function
Broche 40	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 40 function
Broche 41	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 41 function
Broche 42	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 42 function
Broche 43	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 43 function
Broche 44	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 44 function
Broche 45	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 45 function
Broche 46	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 46 function
Broche 47	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 47 function
Broche 48	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 48 function
Broche 49	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 49 function
Broche 50	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 50 function
Broche 51	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 51 function
Broche 52	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 52 function
Broche 53	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 53 function
Broche 54	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 54 function
Broche 55	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 55 function
Broche 56	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 56 function
Broche 57	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 57 function
Broche 58	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 58 function
Broche 59	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 59 function
Broche 60	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 60 function
Broche 61	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 61 function
Broche 62	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 62 function
Broche 63	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 63 function
Broche 64	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 64 function
Broche 65	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 65 function
Broche 66	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 66 function
Broche 67	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 67 function
Broche 68	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 68 function
Broche 69	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 69 function
Broche 70	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 70 function
Broche 71	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 71 function
Broche 72	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 72 function
Broche 73	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 73 function
Broche 74	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 74 function
Broche 75	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 75 function
Broche 76	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 76 function
Broche 77	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 77 function
Broche 78	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 78 function
Broche 79	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 79 function
Broche 80	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 80 function
Broche 81	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 81 function
Broche 82	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 82 function
Broche 83	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 83 function
Broche 84	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 84 function
Broche 85	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 85 function
Broche 86	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 86 function
Broche 87	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 87 function
Broche 88	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 88 function
Broche 89	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 89 function
Broche 90	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 90 function
Broche 91	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 91 function
Broche 92	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 92 function
Broche 93	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 93 function
Broche 94	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 94 function
Broche 95	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 95 function
Broche 96	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 96 function
Broche 97	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 97 function
Broche 98	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 98 function
Broche 99	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 99 function
Broche 100	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 100 function
Broche 101	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 101 function
Broche 102	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 102 function
Broche 103	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 103 function
Broche 104	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 104 function
Broche 105	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 105 function
Broche 106	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 106 function
Broche 107	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 107 function
Broche 108	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 108 function
Broche 109	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 109 function
Broche 110	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 110 function
Broche 111	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 111 function
Broche 112	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 112 function
Broche 113	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 113 function
Broche 114	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 114 function
Broche 115	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 115 function
Broche 116	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 116 function
Broche 117	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 117 function
Broche 118	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 118 function
Broche 119	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 119 function
Broche 120	[DATA_NEEDED] — Refer to FR MB91360G hardware manual for exact pin 120 function

Applications typiques

MB91F366GCPMCR-GS convient pour 6 applications: Industrial Automation Controllers, Automotive Body and Chassis ECUs, HVAC and Climate Control Boards, White Goods Motor Control, Human-Machine Interface Panels, Smart Energy Meters and Sub-Metering.

🏭

Industrial Automation Controllers

The MB91F366GCPMCR-GS fits industrial PLC and motion-control boards because its 32-bit FR50 core runs at 64 MHz with deterministic interrupt response. The 512 KB Flash holds IEC 61131-3 style application logic plus real-time OS kernels, while 36 KB RAM supports task scheduling buffers. The 120-LQFP package exposes enough GPIO for multi-axis I/O, encoder inputs, and fieldbus links. Unlike 8-bit MCUs, the FR50 core completes PID loops in fewer cycles, reducing control jitter on high-speed assembly lines.

Recommandé

🚗

Automotive Body and Chassis ECUs

The MB91F366GCPMCR-GS is suited to body controllers for window lift, seat memory, lighting, and climate modules where 32-bit performance and deterministic CAN/LIN handling matter. Its 64 MHz FR50 core processes multiple sensor inputs with predictable latency, while 512 KB Flash supports layered OEM software stacks. The 120-LQFP footprint fits compact ECU housings. Designers value the FR family's long product lifecycle, which aligns with automotive 10+ year production runs and after-sales service commitments.

Recommandé

TLE7259-3GE (Infineon LIN transceiver for body networks) TLE7250SJ (Infineon CAN transceiver companion)

⚡

HVAC and Climate Control Boards

The MB91F366GCPMCR-GS serves HVAC controllers that manage fans, compressors, valves, and temperature sensors in residential and light-commercial systems. The 64 MHz FR50 core executes multi-zone control loops with sub-millisecond update rates, while 512 KB Flash stores scheduling, fault logging, and user-interface code. The wide GPIO count of the 120-LQFP package accommodates NTC temperature inputs, triac drive outputs, and keypad/display interfaces typical of climate-control panels.

Recommandé

LM35DZ (Precision temperature sensor for zone feedback) MOC3021 (Optoisolator/triac driver for compressor control)

🏭

White Goods Motor Control

The MB91F366GCPMCR-GS drives washing machines, dishwashers, and refrigerator inverter boards where sensorless or Hall-sensor BLDC control is required. The FR50 core handles FOC algorithms and PWM generation at 64 MHz with deterministic timing, while 512 KB Flash stores motor parameter tables and OEM diagnostics. The 120-LQFP package exposes timers, ADC inputs, and PWM channels needed for three-phase inverter bridges. Cypress/Infineon heritage guarantees firmware longevity across appliance lifecycles.

Recommandé

IRFS7537 (Power MOSFET for inverter stage) HCPL-2212-500E · Broadcom

📺

Human-Machine Interface Panels

The MB91F366GCPMCR-GS powers HMI touch panels and operator interfaces on industrial equipment, elevators, and medical carts. Its 512 KB Flash holds graphical assets, menus, and multilingual strings, while 36 KB RAM supports buffer management for TFT or character displays. The 120-LQFP package provides GPIO for keypads, rotary encoders, and SPI-driven displays. The deterministic FR50 core ensures button-press latency stays bounded, improving user experience.

Recommandé

MAX6816EUS+T · Analog Devices LMH6624MAX/ · Texas Instruments

⚡

Smart Energy Meters and Sub-Metering

The MB91F366GCPMCR-GS targets single-phase and three-phase energy metering where accurate RMS computation, tamper detection, and metrology logging are required. The 64 MHz FR50 core performs DSP-style current/voltage calculations in real time, while 512 KB Flash stores calibration tables, billing records, and communication stacks for wireless M-Bus or PLC. The 120-LQFP footprint supports multiple ADC channels and isolated UART outputs for AMR/AMI concentrators.

Recommandé

INA219AIDR · Texas Instruments ISO1541DR (I2C isolator for metrology front-end)

Récapitulatif des produits recommandés

MAX14821ETG+ Analog Devices Utilisé dans : Industrial Automation Controllers ISO7762FDWR Texas Instruments Utilisé dans : Industrial Automation Controllers TLE7259-3GE Infineon LIN transceiver for body networks Utilisé dans : Automotive Body and Chassis ECUs TLE7250SJ Infineon CAN transceiver companion Utilisé dans : Automotive Body and Chassis ECUs LM35DZ Precision temperature sensor for zone feedback Utilisé dans : HVAC and Climate Control Boards MOC3021 Optoisolator/triac driver for compressor control Utilisé dans : HVAC and Climate Control Boards IRFS7537 Power MOSFET for inverter stage Utilisé dans : White Goods Motor Control HCPL-2212-500E Broadcom Utilisé dans : White Goods Motor Control MAX6816EUS+T Analog Devices Utilisé dans : Human-Machine Interface Panels LMH6624MAX/ Texas Instruments Utilisé dans : Human-Machine Interface Panels INA219AIDR Texas Instruments Utilisé dans : Smart Energy Meters and Sub-Metering ISO1541DR I2C isolator for metrology front-end Utilisé dans : Smart Energy Meters and Sub-Metering

What is the core architecture of MB91F366GCPMCR-GS?

The MB91F366GCPMCR-GS uses a 32-bit FR50 RISC core from Infineon (formerly Cypress Semiconductor). According to distributor descriptions on DigiKey and Mouser, this core belongs to the FR MB91360G family and runs at up to 64 MHz, providing deterministic interrupt response and high code density for real-time embedded systems.

How much Flash memory does MB91F366GCPMCR-GS have?

The MB91F366GCPMCR-GS integrates 512 KB of on-chip Flash memory organized as 512K x 8. Per the Verified Web Data, the Flash is byte-addressable and supports in-application reprogramming, which is important for field firmware updates in industrial and automotive designs.

What is the package of MB91F366GCPMCR-GS?

The MB91F366GCPMCR-GS ships in a 120-pin LQFP package measuring 16x16 mm. This is confirmed by Mouser and DigiKey listings. The 120-LQFP footprint provides a high pin count suitable for designs that need many GPIO and peripheral signals.

Is MB91F366GCPMCR-GS still in production?

Yes, MB91F366GCPMCR-GS is currently listed as active across distributors. DigiKey (India listing) shows the part shipping today, Mouser carries it, and Octopart reports stock at six channels, indicating active production rather than end-of-life status.

What is the price of MB91F366GCPMCR-GS as of 2026-10-09?

Distributor pricing for MB91F366GCPMCR-GS as of 2026-10-09 ranges roughly from USD 6.56 per piece at Verified Electronics to USD 10.05 per piece at Heisener. Volume tiers on XAIPART start at USD 10.05 for qty 1, dropping to USD 6.95 per piece at qty 1000.

Where can I buy MB91F366GCPMCR-GS online?

MB91F366GCPMCR-GS can be purchased from authorized distributors including Mouser, DigiKey, Octopart-listed channels, Heisener, Verified Electronics, Win Source, Jotrin, and Xecor. Lead times vary by distributor; Heisener advertises immediate shipping with delivery in early August.

What is the lead time for MB91F366GCPMCR-GS?

Lead time for MB91F366GCPMCR-GS depends on distributor and quantity. Heisener lists immediate shipping with delivery estimated between July 29 and August 3, 2026, while DigiKey generally ships same-day for in-stock reels. For production volumes, request a firm quote from the franchised channel.

MB91F366GCPMCR-GS vs MB91F368GBPMCR-G - which should I choose?

Both parts share the 120-LQFP footprint and the FR MB91360G family architecture, but the MB91F368GBPMCR-G offers expanded peripheral integration per Jak Electronics comparison data. Choose MB91F366GCPMCR-GS for cost-sensitive designs where the 512 KB Flash and base peripheral set are sufficient; choose MB91F368GBPMCR-G when you need the additional peripheral channels.

MB91F366GCPMCR-GS vs MB91F376GPMC3-GS - which has more memory?

The MB91F376GPMC3-GS offers 768 KB Flash while the MB91F366GCPMCR-GS offers 512 KB Flash, both in the 120-LQFP package. According to Jak Electronics comparison data, the MB91F376 variant provides 50% more program memory, so choose it for applications requiring larger firmware images.

What is the best drop-in replacement for MB91F366GCPMCR-GS?

The best drop-in replacement for MB91F366GCPMCR-GS is the MB91F366GCPMCR-GSE2, which shares the same 120-LQFP package and FR MB91360G die with minor quality/process revisions per OMO-IC comparison data. For higher memory, MB91F376GPMC3-GS is also pin-compatible on the same 120-LQFP footprint.

Is there an Infineon equivalent for MB91F366GCPMCR-GS?

MB91F366GCPMCR-GS is natively an Infineon part (acquired from Cypress Semiconductor). Same-brand Infineon drop-in alternatives in the same 120-LQFP footprint include MB91F366GCPMCR-GSE2 (process revision) and MB91F376GPMC3-GS (768 KB Flash). All retain the FR50 core architecture.

Where to download MB91F366GCPMCR-GS datasheet PDF?

The official MB91F366GCPMCR-GS datasheet PDF can be requested from the Infineon product page or downloaded from third-party distributors including Mouser, DigiKey, Hotenda, and Avaq. Search the MPN on the Infineon website to obtain the latest revision of the FR MB91360G hardware manual.

Where to find MB91F366GCPMCR-GS pinout?

The MB91F366GCPMCR-GS pinout is published in the FR MB91360G hardware manual on the Infineon website and reproduced on distributor pages such as Avaq and Hotenda. Because this part uses a 120-LQFP package, consult the package diagram in the datasheet before laying out the PCB.

What are the key specifications of MB91F366GCPMCR-GS that engineers should know?

The MB91F366GCPMCR-GS combines a 32-bit FR50 RISC core at 64 MHz, 512 KB Flash, 36 KB RAM, and a 120-LQFP (16x16 mm) package. According to DigiKey and Mouser listings, these parameters make it suitable for real-time industrial and automotive body-control applications where deterministic interrupt handling and generous I/O are required.

Données de référence d'ingénierie pour MB91F366GCPMCR-GS — comparaison, recommandations de conception et informations de conformité.

Guide de sélection

Choose MB91F366GCPMCR-GS when you need an actively-stocked 32-bit FR50 MCU with 512 KB Flash in a 120-LQFP for industrial or automotive body-control designs. Choose MB91F366GCPMCR-GSE2 if the original is unavailable and you need identical silicon with a slightly newer process marking. Choose MB91F376GPMC3-GS when firmware growth requires 768 KB Flash (+50%) and you can accept the same 120-LQFP footprint. Choose MB91F368GBPMCR-G only after confirming the expanded peripheral set matches your schematic, since not all FR MB91360G peripherals are pin-compatible across SKUs. Avoid Renesas M16C alternatives unless you are willing to rewrite firmware, since the FR50 and M16C cores use incompatible instruction sets.

Comparaison avec les alternatives

Paramètre	Ce produit	MB91F366GCPMCR-GSE2	MB91F368GBPMCR-G	MB91F376GPMC3-GS	MB91F366GCPMT-GS	M30626FHPFP	M30281F6HP#U5B
Brand	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies	Renesas Electronics	Renesas Electronics
Package	120-LQFP (16x16 mm)	120-LQFP (16x16) - same	120-LQFP (16x16) - same	120-LQFP (16x16) - same	120-LQFP (16x16) - same	120-LQFP - same footprint	120-LQFP - same footprint
Core Architecture	32-bit FR50 RISC	32-bit FR50 RISC - same	32-bit FR50 RISC - same	32-bit FR50 RISC - same	32-bit FR50 RISC - same	16-bit M16C/62P - different	16-bit M16C/28 - different
Series / Family	FR MB91360G	FR MB91360G - same	FR MB91360G - same	FR MB91360G - same	FR MB91360G - same	M16C/62P	M16C/28

Principaux différenciateurs

Largest on-chip Flash in the FR MB91360G base line at 512 KB (vs M30281F6HP#U5B)
32-bit FR50 RISC core vs 16-bit CISC core (vs M30626FHPFP)
Modern Infineon/Cypress lifecycle versus older Renesas M16C inventory (vs M30626FHPFP)

Notes de conception

Place a 100 nF decoupling capacitor as close as possible to every VDD/VSS pin pair of the MB91F366GCPMCR-GS, plus a bulk 10 uF ceramic near the regulator output. The 120-LQFP has multiple VDD pins distributed across the package; missing one will cause code-fetch errors. Add a ferrite bead or pi-filter on AVDD if the on-chip ADC is used for precision measurements.

Use a 4-layer PCB with a continuous ground plane directly under the 120-LQFP footprint. The MB91F366GCPMCR-GS has high-edge-rate signals (external bus, PWM); a split or noisy ground will couple into ADC channels and disrupt CAN/LIN communication. Keep crystal traces short and surrounded by ground hatching for the main oscillator.

Estimated: firmware written for the FR MB91360G family is NOT binary-compatible with FR MB91F465/F467 derivatives. When migrating between MB91F366GCPMCR-GS and MB91F368GBPMCR-G, recompile against the correct vector table and linker script. Do not assume the same hex file will run on a different die without validation.

Informations de conformité

RoHS

Compliant

REACH

Compliant

AEC-Q100

Unknown

Sans plomb

Yes

Sans halogène

Unknown

Minerais de conflit

Compliant

RoHS and lead-free status confirmed by distributor listings (Mouser, DigiKey). AEC-Q100 automotive grade qualification status not stated in the Verified Web Data - mark as unknown. Halogen-free status not stated - mark as unknown.

Données vérifiées le : 2026-10-09 — données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART

Sources : Distributor, Octopart, Distributor, Distributor, Distributor, Distributor, Distributor

Recherches associées

MB91F366GCPMCR-GS MB91F366GCPMCR-GS datasheet Infineon MB91F366GCPMCR-GS FR MB91360G 32-bit microcontroller 120-LQFP FR50 RISC MCU 512KB Flash MB91F366GCPMCR-GS industrial automation MB91F366GCPMCR-GS vs MB91F368GBPMCR-G MB91F366GCPMCR-GS drop-in replacement MB91F366GCPMCR-GS buy price stock MB91F366GCPMCR-GS automotive body ECU Cypress FR50 RISC microcontroller 64MHz

Composants & termes associés

Infineon Technologies Cypress Semiconductor MB91F366GCPMCR-GS MB91F366GCPMCR-GSE2 MB91F368GBPMCR-G MB91F376GPMC3-GS MB91F366GCPMT-GS FR50 RISC core FR MB91360G family 32-bit microcontroller LQFP-120 120-LQFP (16x16 mm) 512 KB Flash 36 KB RAM RoHS compliant automotive body ECU industrial automation controller HVAC control white goods motor control human-machine interface

CY96F389RSBPMC-GS-UJE2