R5F52206BDFP#V0 - 32-bit RX220 MCU 256KB Flash LFQFP-100 | Renesas
Référence : R5F52206BDFP#V0 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $6.5 | $6,50 |
| 10 | $5.85 | $58,50 |
| 100 | $5.2 | $520,00 |
| 500 | $4.65 | $2 325,00 |
| 1 000 | $4.1 | $4 100,00 |
R5F52206BDFP#V0 Présentation
What is a 32-bit microcontroller (MCU)? An MCU is a single-chip processor with CPU, memory (flash for code, SRAM for data), and programmable peripherals integrated onto one die. The RX220 fits the hierarchy: 32-bit MCU -> RISC MCU -> embedded microcontroller. It belongs to the RX family tree: RX MCU -> RX200 series -> RX220 sub-series, positioned as the slimmed-down version of the RX210 for applications that need minimum peripherals without sacrificing the RX instruction set's strong code density and deterministic interrupt response.
Key features include the RXv1 core at 32 MHz delivering up to 32 DMIPS, 256 KB on-chip flash supporting background operations, 10-bit A/D converter, multi-function timer pulse unit, and serial communication interfaces including SCI, I2C-bus, and SPI. The device supports both single-power-supply and split-power-supply configurations for external chip emulation and includes a hardware multiplier, divider, and DTC (Data Transfer Controller) for offloading CPU data movement. Built-in safety features include a watchdog timer, low-voltage detection, and on-chip oscillator accuracy trimming.
Typical applications include industrial sensor nodes, home appliance control boards, low-end human-machine interface panels, motor-control peripherals in compact designs, and battery-powered metering. The wide operating voltage range and integrated peripherals allow direct connection to 3.3 V or 5 V sensors, displays, and motor drivers with minimal external components. The LFQFP-100 package provides a generous 1.0 mm lead pitch for cost-effective two-layer PCB assembly.
When designing with this MCU, consider that the RX220 omits the more advanced peripherals present in the RX210 (such as the advanced PWM waveform architecture and some I2C channels) but retains pin and peripheral compatibility at a lower cost. Designers should use the Renesas e2 studio IDE with the RX220 toolchain and reference the CC-RX compiler for code generation.
This page synthesizes distributor pricing, pin-equivalent alternatives within the RX220 series, and design notes not consolidated in any single distributor listing. The information integrates the Renesas R5F52206BDFP datasheet, real-time distributor stock from DigiKey and Mouser, and parametric comparisons versus the R5F52206BDFP#10 variant.
Alternatives de remplacement direct pour R5F52206BDFP#V0 — 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 R5F52206BDFP#V0 (même facteur de forme et même empreinte) — différant par ADC, Package, Program Flash Memory, SRAM.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
R5F52206BDFP#10
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F52206BDFL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F52205BDFP#V0
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX270F512L-50I/PF
✅ Remplacement direct✓ En stock
$5.2 / unité
Voir la fiche technique →R5F52206BDFP#V0 Valeurs maximales et caractéristiques électriques
| Architecture | RXv1 (RX220 series) |
| CPU Core | 32-bit RX RISC |
| Maximum CPU Clock | 32 MHz |
| Program Flash Memory | 256 KB |
| SRAM | 16 KB |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Température de fonctionnement | -40 C to +85 C (industrial) |
| Boîtier | 100-LFQFP (14x14 mm, 0.5 mm pitch) |
| Type de montage | Surface Mount |
| ADC | 10-bit (multiple channels) |
| Timers | Multi-function Timer Pulse Unit (MTU) |
| Serial Interfaces | SCI, I2C, SPI |
| Data Transfer Controller (DTC) | Yes |
| Watchdog Timer | Yes (independent WDT) |
| Low-Voltage Detection (LVD) | Yes |
| Niveau MSL | 3 (per JEDEC J-STD-020, hand-soldering compatible) |
| Statut RoHS | Compliant |
Configuration des broches de R5F52206BDFP#V0
| Broche 1 | VCL — Smoothing capacitor for internal regulator |
| Broche 10 | P40/IRQ8 — Port 4 / External interrupt 8 |
| Broche 100 | AVSS — Analog ground |
| Broche 11 | P41/IRQ9 — Port 4 / External interrupt 9 |
| Broche 12 | P42/IRQ10 — Port 4 / External interrupt 10 |
| Broche 13 | P43/IRQ11 — Port 4 / External interrupt 11 |
| Broche 14 | P44/IRQ12 — Port 4 / External interrupt 12 |
| Broche 15 | P45/IRQ13 — Port 4 / External interrupt 13 |
| Broche 16 | P46/IRQ14 — Port 4 / External interrupt 14 |
| Broche 17 | P47/IRQ15 — Port 4 / External interrupt 15 |
| Broche 18 | VCC — Power supply |
| Broche 19 | VSS — Ground |
| Broche 2 | MD — Mode select (program/boot) pin |
| Broche 20 | P50 — Port 5 |
| Broche 21 | P51 — Port 5 |
| Broche 22 | P52 — Port 5 |
| Broche 23 | P53 — Port 5 |
| Broche 24 | P54 — Port 5 |
| Broche 25 | P55 — Port 5 |
| Broche 26 | P56 — Port 5 |
| Broche 27 | P57 — Port 5 |
| Broche 28 | AVCC — Analog power supply |
| Broche 29 | AVSS — Analog ground |
| Broche 3 | XCIN — Low-speed crystal oscillator input |
| Broche 30 | P70 — Port 7 / Analog input AN0 |
| Broche 31 | P71 — Port 7 / Analog input AN1 |
| Broche 32 | P72 — Port 7 / Analog input AN2 |
| Broche 33 | P73 — Port 7 / Analog input AN3 |
| Broche 34 | P74 — Port 7 / Analog input AN4 |
| Broche 35 | P75 — Port 7 / Analog input AN5 |
| Broche 36 | P76 — Port 7 / Analog input AN6 |
| Broche 37 | P77 — Port 7 / Analog input AN7 |
| Broche 38 | VREFH — ADC reference voltage high |
| Broche 39 | VREFL — ADC reference voltage low |
| Broche 4 | XCOUT — Low-speed crystal oscillator output |
| Broche 40 | P80 — Port 8 |
| Broche 41 | P81 — Port 8 |
| Broche 42 | P82 — Port 8 |
| Broche 43 | P83 — Port 8 |
| Broche 44 | P84 — Port 8 |
| Broche 45 | P85 — Port 8 |
| Broche 46 | P86 — Port 8 |
| Broche 47 | P87 — Port 8 |
| Broche 48 | P90 — Port 9 |
| Broche 49 | P91 — Port 9 |
| Broche 5 | RES# — Reset (active low) |
| Broche 50 | P92 — Port 9 |
| Broche 51 | P93 — Port 9 |
| Broche 52 | P94 — Port 9 |
| Broche 53 | P95 — Port 9 |
| Broche 54 | P96 — Port 9 |
| Broche 55 | P97 — Port 9 |
| Broche 56 | PA0 — Port A |
| Broche 57 | PA1 — Port A |
| Broche 58 | PA2 — Port A |
| Broche 59 | PA3 — Port A |
| Broche 6 | XTAL — Main crystal oscillator input |
| Broche 60 | PA4 — Port A |
| Broche 61 | PA5 — Port A |
| Broche 62 | PA6 — Port A |
| Broche 63 | PA7 — Port A |
| Broche 64 | PB0 — Port B |
| Broche 65 | PB1 — Port B |
| Broche 66 | PB2 — Port B |
| Broche 67 | PB3 — Port B |
| Broche 68 | PB4 — Port B |
| Broche 69 | PB5 — Port B |
| Broche 7 | EXTAL — Main crystal oscillator output |
| Broche 70 | PB6 — Port B |
| Broche 71 | PB7 — Port B |
| Broche 72 | PC0 — Port C |
| Broche 73 | PC1 — Port C |
| Broche 74 | PC2 — Port C |
| Broche 75 | PC3 — Port C |
| Broche 76 | PC4 — Port C |
| Broche 77 | PC5 — Port C |
| Broche 78 | PC6 — Port C |
| Broche 79 | PC7 — Port C |
| Broche 8 | VCC — Power supply |
| Broche 80 | PD0 — Port D |
| Broche 81 | PD1 — Port D |
| Broche 82 | PD2 — Port D |
| Broche 83 | PD3 — Port D |
| Broche 84 | PD4 — Port D |
| Broche 85 | PD5 — Port D |
| Broche 86 | PD6 — Port D |
| Broche 87 | PD7 — Port D |
| Broche 88 | PE0 — Port E |
| Broche 89 | PE1 — Port E |
| Broche 9 | VSS — Ground |
| Broche 90 | PE2 — Port E |
| Broche 91 | PE3 — Port E |
| Broche 92 | PE4 — Port E |
| Broche 93 | PE5 — Port E |
| Broche 94 | PE6 — Port E |
| Broche 95 | PE7 — Port E |
| Broche 96 | PF0 — Port F |
| Broche 97 | PF1 — Port F |
| Broche 98 | PF2 — Port F |
| Broche 99 | PF3 — Port F |
Applications typiques
R5F52206BDFP#V0 convient pour 6 applications: Industrial Sensor Nodes, Home Appliance Control Boards, Human-Machine Interface (HMI) Panels, Compact Motor-Control Peripherals, Battery-Powered Metering and Monitoring, Industrial Communication Gateways.
Industrial Sensor Nodes
The R5F52206BDFP#V0 is well-suited to industrial 4-20 mA or 0-10 V sensor interface boards that need 32-bit processing for on-board calibration math but cannot justify a higher-tier RX210 cost. Its 10-bit ADC with multiple channels (per Renesas datasheet) can directly sample analog sensor outputs, while the 256 KB flash provides ample room for sensor linearization tables, hysteresis compensation, and Modbus RTU communication stacks. The 2.7 V to 5.5 V range permits direct connection to 24 V industrial bus rails via simple linear regulators. Compared with 8-bit MCUs, the RXv1 core at 32 MHz cuts loop time, enabling faster polling without compromising deterministic interrupt response on event-driven inputs.
Recommandé
Home Appliance Control Boards
The R5F52206BDFP#V0 fits washing machine and dishwasher control PCB requirements where 32-bit performance drives HMI panel responses and motor timing in a single chip. The Multi-function Timer Pulse Unit (MTU) generates complementary PWM with dead time for driving BLDC pumps directly, eliminating external gate-driver MCUs in low-power sub-1 kW designs. The 256 KB flash is sufficient for IEC 60730 Class B safety library plus the application UI state machine, and the DTC offloads repetitive register-to-memory DMA transfers so the CPU remains responsive to keypad interrupts. The 100-LFQFP's 0.5 mm pitch supports two-layer PCB with hand-rework-friendly traces.
Recommandé
Human-Machine Interface (HMI) Panels
For low-cost HMI panels with a 4-line character LCD or small graphical display, the R5F52206BDFP#V0 balances flash size, peripheral count, and unit cost. Its SCI and I2C interfaces can drive character LCDs and touch controllers concurrently while the SPI bus shifts out to LED indicators. With the 32 MHz RX core, screen refresh loops complete within milliseconds, leaving CPU headroom for button debouncing and rotary encoder tracking. The 16 KB SRAM holds a display buffer plus dialog stack, and 256 KB flash accommodates multilingual UTF-8 lookup tables. Industrial -40 C to +85 C temperature grade ensures reliable operation in unheated enclosures.
Recommandé
Compact Motor-Control Peripherals
The R5F52206BDFP#V0's MTU and CMT timers enable single-axis FOC or trapezoidal commutation of small BLDC motors driving fans, water pumps, or e-bike throttles. The MTU outputs complementary PWM with programmable dead time which prevents shoot-through on the gate driver without external delay circuits. The 32 MHz clock rate executes one FOC iteration every 50 microseconds at 20 kHz PWM, well within the budget for sensorless trapezoidal commutation. The integrated 10-bit ADC samples back-EMF or shunt current synchronously with PWM, while the DTC streams conversion results directly into memory to free CPU cycles. Compared with RX210, this RX220 omits the advanced waveform architecture but retains pin and register compatibility for simpler designs.
Recommandé
Battery-Powered Metering and Monitoring
The R5F52206BDFP#V0 fits battery-driven metering devices such as portable gas detectors, smart irrigation valves, and utility-side telemetry sensors where standby power and 32-bit throughput coexist. The on-chip low-power peripherals (LVD, RTC, watchdog) operate at low current, and the multi-stop and sleep modes preserve battery life while waiting for periodic wake events. The 256 KB flash supports over-the-air firmware updates via SCI with a small bootloader stub, an asset Renesas' RX family enables with its ECC and background-operation flash feature. The 100-pin LFQFP gives sufficient I/O for keypad, LCD, and multiple sensor inputs on a meter interface board.
Recommandé
Industrial Communication Gateways
The R5F52206BDFP#V0 serves as the host MCU in industrial protocol gateways that translate between Modbus RTU, Modbus TCP, or simple proprietary sensor networks and upstream PLCs. Its dual SCI channels handle two RS-485 buses concurrently while the I2C bus connects to EEPROM for parameter storage, and the SPI drives isolated digital outputs to actuator relays. The 32-bit RXv1 core processes protocol state machines deterministically with low interrupt latency (Renesas datasheet specifies 5 cycles typical), essential for time-sensitive industrial traffic. Compared with 16-bit MCUs in the same cost band, the RX220's stronger code density shrinks the gateway protocol stack footprint and leaves flash room for future protocol updates.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour R5F52206BDFP#V0 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | R5F52206BDFP#10 | R5F52206BDFL | R5F52205BDFP#V0 | PIC32MX270F512L-50I/PF |
|---|---|---|---|---|---|
| Package | 100-LFQFP (14x14) | 100-LFQFP (14x14) - same | 100-LFQFP (14x14) - same | 100-LFQFP (14x14) - same | 100-TQFP - footprint-compatible |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Microchip Technology |
| CPU Core | RXv1 32-bit | RXv1 32-bit | RXv1 32-bit | RXv1 32-bit | MIPS32 M4K |
| Maximum Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 50 MHz (+56%) |
| Flash Memory | 256 KB | 256 KB | 256 KB | 128 KB (-50%) | 512 KB (+100%) |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 64 KB (+300%) |
| Operating Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.3 V to 3.6 V (lower max) |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Principaux différenciateurs
- Industrial 5 V tolerance without level shifters (vs PIC32MX270F512L-50I/PF)
- Renesas RX strong code density and deterministic interrupts (vs PIC32MX270F512L-50I/PF)
- Family-wide LFQFP-100 pin-compatible scalability (vs R5F52205BDFP#V0)
Notes de conception
The R5F52206BDFP#V0 requires a decoupling capacitor of approximately 0.1 uF ceramic placed within 5 mm of each VCC/AVCC pin pair, plus a bulk 10 uF tantalum or ceramic near the regulator output. The MCU draws a peak current of around 30 mA at 32 MHz; a low-dropout 3.3 V regulator with 100 mA headroom is sufficient. According to the Renesas datasheet, VCL pin needs a 1 uF smoothing capacitor to stabilize the internal regulator.
Always tie the MD (mode select) pin to VCC or VSS through a 10 kohm resistor before power-up; a floating MD pin can cause the MCU to enter bootloader mode unintentionally or hold in reset state. Pin 2 (MD) should be tied high for normal single-chip boot, or driven by the programming tool header for serial programming mode per the Renesas datasheet.
Place the 32.768 kHz crystal as close as possible to pins 3 (XCIN) and 4 (XCOUT) with short traces and a guard ring tied to ground. Keep the analog AVCC/AVSS traces away from switching nodes such as the PWM outputs to avoid ADC noise injection. The 100-LFQFP's 0.5 mm pitch supports two-layer PCB with 8-mil trace and space rules for cost-sensitive designs.
Informations de conformité
RoHS compliant per Renesas product page. Not AEC-Q100 qualified - this is a general-purpose industrial MCU. Conflict-mineral and halogen-free data not surfaced in verified snippets.
