R5F52206BDFP#V0 - 32-bit RX220 MCU 256KB Flash LFQFP-100 | Renesas
N.º da peça: R5F52206BDFP#V0 ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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.
Alternativas drop-in para R5F52206BDFP#V0 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com R5F52206BDFP#V0 (mesmo formato e footprint) — diferindo em ADC, Package, Program Flash Memory, SRAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
R5F52206BDFP#10
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
R5F52206BDFL
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
R5F52205BDFP#V0
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MX270F512L-50I/PF
✅ Drop-In✓ Em estoque
$5.2 / unidade
Ver ficha técnica →R5F52206BDFP#V0 Classificações máximas e características elétricas
| 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 |
| Temperatura de operação | -40 C to +85 C (industrial) |
| Encapsulamento | 100-LFQFP (14x14 mm, 0.5 mm pitch) |
| Tipo de montagem | 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 |
| Nível MSL | 3 (per JEDEC J-STD-020, hand-soldering compatible) |
| Status RoHS | Compliant |
Configuração de pinos do R5F52206BDFP#V0
| Pino 1 | VCL — Smoothing capacitor for internal regulator |
| Pino 10 | P40/IRQ8 — Port 4 / External interrupt 8 |
| Pino 100 | AVSS — Analog ground |
| Pino 11 | P41/IRQ9 — Port 4 / External interrupt 9 |
| Pino 12 | P42/IRQ10 — Port 4 / External interrupt 10 |
| Pino 13 | P43/IRQ11 — Port 4 / External interrupt 11 |
| Pino 14 | P44/IRQ12 — Port 4 / External interrupt 12 |
| Pino 15 | P45/IRQ13 — Port 4 / External interrupt 13 |
| Pino 16 | P46/IRQ14 — Port 4 / External interrupt 14 |
| Pino 17 | P47/IRQ15 — Port 4 / External interrupt 15 |
| Pino 18 | VCC — Power supply |
| Pino 19 | VSS — Ground |
| Pino 2 | MD — Mode select (program/boot) pin |
| Pino 20 | P50 — Port 5 |
| Pino 21 | P51 — Port 5 |
| Pino 22 | P52 — Port 5 |
| Pino 23 | P53 — Port 5 |
| Pino 24 | P54 — Port 5 |
| Pino 25 | P55 — Port 5 |
| Pino 26 | P56 — Port 5 |
| Pino 27 | P57 — Port 5 |
| Pino 28 | AVCC — Analog power supply |
| Pino 29 | AVSS — Analog ground |
| Pino 3 | XCIN — Low-speed crystal oscillator input |
| Pino 30 | P70 — Port 7 / Analog input AN0 |
| Pino 31 | P71 — Port 7 / Analog input AN1 |
| Pino 32 | P72 — Port 7 / Analog input AN2 |
| Pino 33 | P73 — Port 7 / Analog input AN3 |
| Pino 34 | P74 — Port 7 / Analog input AN4 |
| Pino 35 | P75 — Port 7 / Analog input AN5 |
| Pino 36 | P76 — Port 7 / Analog input AN6 |
| Pino 37 | P77 — Port 7 / Analog input AN7 |
| Pino 38 | VREFH — ADC reference voltage high |
| Pino 39 | VREFL — ADC reference voltage low |
| Pino 4 | XCOUT — Low-speed crystal oscillator output |
| Pino 40 | P80 — Port 8 |
| Pino 41 | P81 — Port 8 |
| Pino 42 | P82 — Port 8 |
| Pino 43 | P83 — Port 8 |
| Pino 44 | P84 — Port 8 |
| Pino 45 | P85 — Port 8 |
| Pino 46 | P86 — Port 8 |
| Pino 47 | P87 — Port 8 |
| Pino 48 | P90 — Port 9 |
| Pino 49 | P91 — Port 9 |
| Pino 5 | RES# — Reset (active low) |
| Pino 50 | P92 — Port 9 |
| Pino 51 | P93 — Port 9 |
| Pino 52 | P94 — Port 9 |
| Pino 53 | P95 — Port 9 |
| Pino 54 | P96 — Port 9 |
| Pino 55 | P97 — Port 9 |
| Pino 56 | PA0 — Port A |
| Pino 57 | PA1 — Port A |
| Pino 58 | PA2 — Port A |
| Pino 59 | PA3 — Port A |
| Pino 6 | XTAL — Main crystal oscillator input |
| Pino 60 | PA4 — Port A |
| Pino 61 | PA5 — Port A |
| Pino 62 | PA6 — Port A |
| Pino 63 | PA7 — Port A |
| Pino 64 | PB0 — Port B |
| Pino 65 | PB1 — Port B |
| Pino 66 | PB2 — Port B |
| Pino 67 | PB3 — Port B |
| Pino 68 | PB4 — Port B |
| Pino 69 | PB5 — Port B |
| Pino 7 | EXTAL — Main crystal oscillator output |
| Pino 70 | PB6 — Port B |
| Pino 71 | PB7 — Port B |
| Pino 72 | PC0 — Port C |
| Pino 73 | PC1 — Port C |
| Pino 74 | PC2 — Port C |
| Pino 75 | PC3 — Port C |
| Pino 76 | PC4 — Port C |
| Pino 77 | PC5 — Port C |
| Pino 78 | PC6 — Port C |
| Pino 79 | PC7 — Port C |
| Pino 8 | VCC — Power supply |
| Pino 80 | PD0 — Port D |
| Pino 81 | PD1 — Port D |
| Pino 82 | PD2 — Port D |
| Pino 83 | PD3 — Port D |
| Pino 84 | PD4 — Port D |
| Pino 85 | PD5 — Port D |
| Pino 86 | PD6 — Port D |
| Pino 87 | PD7 — Port D |
| Pino 88 | PE0 — Port E |
| Pino 89 | PE1 — Port E |
| Pino 9 | VSS — Ground |
| Pino 90 | PE2 — Port E |
| Pino 91 | PE3 — Port E |
| Pino 92 | PE4 — Port E |
| Pino 93 | PE5 — Port E |
| Pino 94 | PE6 — Port E |
| Pino 95 | PE7 — Port E |
| Pino 96 | PF0 — Port F |
| Pino 97 | PF1 — Port F |
| Pino 98 | PF2 — Port F |
| Pino 99 | PF3 — Port F |
Aplicações típicas
R5F52206BDFP#V0 é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para R5F52206BDFP#V0 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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)
Notas de projeto
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.
Informações de conformidade
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.