MB91F366GCPMCR-GS - 32-bit FR50 MCU 512KB Flash 64MHz | Infineon MB91F366GCPMCR-GS，品牌 Infineon - 电子元件
Infineon

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

料号： MB91F366GCPMCR-GS ✓ 量产中
有现货 1-3 个工作日内发货
120-LQFP (16x16 mm) Package 64 MHz Speed 512 KB (512K x 8) Flash Memory
低至 $6.95 USD / 件
最小起订量： 1 |
价格更新于： 2026-10-08
批量定价
数量 单价 小计
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 所有价格均以 USD 计价
查看数据手册 (PDF) 查看替代料

MB91F366GCPMCR-GS 概述

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.

直接替换替代料： MB91F366GCPMCR-GS ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。

本系列中的变体

可与以下型号直接替换的同系列型号： MB91F366GCPMCR-GS （相同外形与封装尺寸） ——差异在于 Program Memory Size, RAM Size, Series, Number of I/O, Operating Temperature.

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)
对比 MB91F366GCPMCR-GS →
Renesas Electronics
Program Memory Size: 384 KB (384K x 8)
RAM Size: 31 KB
Series: M16C/60 M16C/62P
对比 MB91F366GCPMCR-GS →

快速对比工具——选择替代料号进行并排对比：

MB91F366GCPMCR-GSE2

✅ 直接替换
📦 120-LQFP (16x16)
same die, process revision E2 marking only

📋 参考替代料（不在目录中）

MB91F368GBPMCR-G

✅ 直接替换
📦 120-LQFP (16x16)
expanded peripheral set, same 512 KB Flash, same FR50 core

📋 参考替代料（不在目录中）

MB91F376GPMC3-GS

✅ 直接替换
📦 120-LQFP (16x16)
768 KB Flash (+50% memory) vs 512 KB, same FR50 core

📋 参考替代料（不在目录中）

MB91F366GCPMT-GS

✅ 直接替换
📦 120-LQFP (16x16)
same die, alternate reel/packaging code

📋 参考替代料（不在目录中）

M30626FHPFP

✅ 直接替换
Renesas Electronics
📦 120-LQFP
M16C/60 M16C/62P · M16C/60 · 16-Bit · 24 MHz · 384 KB (384K x 8) · FLASH · 31 KB · 87

✓ 有现货

$11.2 / 个

查看数据手册 →

M30281F6HP#U5B

✅ 直接替换
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

✓ 有现货

$5.55 / 个

查看数据手册 →

MB91F366GCPMCR-GS 最大额定值与电气特性

Core Architecture FR50 RISC (32-bit)
Series FR MB91360G
Maximum CPU Clock 64 MHz
数据总线宽度 32-bit
Program Memory Size 512 KB (512K x 8) Flash
RAM Size 36 KB
封装 120-LQFP (16x16 mm)
安装类型 Surface Mount
RoHS 状态 Compliant
Lead-Free Yes

MB91F366GCPMCR-GS 引脚配置

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

典型应用

MB91F366GCPMCR-GS 适用于 6 应用s: 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.

推荐

MAX14821ETG+ · Analog Devices ISO7762FDWR · Texas Instruments
🚗

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.

推荐

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.

推荐

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.

推荐

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.

推荐

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.

推荐

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

推荐产品汇总

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

工程参考数据： MB91F366GCPMCR-GS ——对比、设计指导和合规信息。

选型指南

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.

与替代料对比

参数 本产品 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

关键差异点

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

设计说明

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.

合规信息

RoHS
Compliant
REACH
Compliant
AEC-Q100
Unknown
无铅
Yes
无卤
Unknown
冲突矿物
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.

数据核验日期： 2026-10-09 ——数据由 XAIPART 元器件工程团队核验和整理

相关搜索

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

相关元器件 & 术语

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
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