R5F100JGAFA#V0 - 32MHz RL78/G13 128KB Flash MCU | Renesas
N.º da peça: R5F100JGAFA#V0 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $4.08 | $4,08 |
| 10 | $3.67 | $36,70 |
| 100 | $3.26 | $326,00 |
| 500 | $2.85 | $1.425,00 |
| 1.000 | $2.55 | $2.550,00 |
R5F100JGAFA#V0 Visão geral
A microcontroller (MCU) is a single-chip computer that combines a CPU, memory (Flash/SRAM), and programmable peripherals on one die. Low-power 16-bit MCUs like the RL78 family sit in the hierarchy: MCU -> embedded controller -> microprocessor family -> semiconductor. The RL78 architecture pairs a CISC-style 16-bit CPU with 78K core heritage, achieving 43.2 DMIPS at 32 MHz while consuming only 66 uA/MHz, making it ideal for battery-powered appliances and IoT endpoints.
Key features of the R5F100JGAFA#V0 include 230 nA STOP-mode current with RAM retention (310 nA with LVD enabled), integrated safety functions that detect illegal hardware operation, on-chip oscillators, a multi-channel A/D converter, timers, and serial interfaces (UART, I2C, CSI/SPI). It supports IEC/UL 60730 safety standards for household appliances. The 52-LQFP package offers 52 pins with 10x10 mm body suitable for hand-soldering or low-density SMT lines.
Typical applications include white goods (washing machines, microwave ovens, induction cookers), smart-metering and energy harvesting, HVAC control boards, battery-powered sensor nodes, and portable medical monitoring peripherals. Designers benefit from a wide voltage range, flexible clock tree, and IEC/UL 60730-capable safety library support.
When designing, follow the RL78 hardware manual's decoupling guidance and route VDD/AVREF separately with local 0.1 uF + 10 uF bulk capacitors near each pin pair. Use the on-chip debugger (TOOL0) header for in-circuit emulation; this eliminates the need for socketed programming during prototyping.
This page synthesizes distributor pricing, drop-in Renesas RL78 family alternatives, and PCB layout design notes not found in the manufacturer datasheet alone.
Alternativas drop-in para R5F100JGAFA#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 R5F100JGAFA#V0 (mesmo formato e footprint) — diferindo em Mounting Type, Package.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
R5F100JGAFB#V0
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
R5F100JGGFA#V0
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
R5F100JJAFA#V0
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
R5F100JHAFA#V0
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
R5F100JFAFA#V0
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24FJ256GB610-I/PT
✅ Drop-In✓ Em estoque
$6.64 / unidade
Ver ficha técnica →R5F100JGAFA#V0 Classificações máximas e características elétricas
| Series | RL78/G13 |
| Core | RL78 (16-bit CISC) |
| CPU Bit Width | 16-bit |
| Maximum CPU Frequency | 32 MHz |
| Performance | 43.2 DMIPS |
| Program Memory (Flash) | 128 KB |
| Data Flash | 8 KB |
| SRAM | 12 KB |
| Tensão de alimentação | 1.6 V to 5.5 V |
| Active Current (CPU) | 66 uA/MHz |
| STOP Current (RAM retained) | 0.23 uA |
| STOP Current (LVD enabled) | 0.31 uA |
| Encapsulamento | 52-LQFP (10x10 mm) |
| Contagem de pinos | 52 |
| Safety Standard | IEC/UL 60730 capable |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do R5F100JGAFA#V0
| Pino 1 | P20/ANI0/AVREFP — Port 2.0 / Analog input 0 / AVREF positive |
| Pino 2 | P21/ANI1/AVREFM — Port 2.1 / Analog input 1 / AVREF negative |
| Pino 3 | P22/ANI2 — Port 2.2 / Analog input 2 |
| Pino 4 | P23/ANI3 — Port 2.3 / Analog input 3 |
| Pino 5 | AVSS — Analog ground |
| Pino 6 | P24/ANI4 — Port 2.4 / Analog input 4 |
| Pino 7 | P25/ANI5 — Port 2.5 / Analog input 5 |
| Pino 8 | P26/ANI6 — Port 2.6 / Analog input 6 |
| Pino 9 | P27/ANI7 — Port 2.7 / Analog input 7 |
| Pino 10 | VDD — Digital supply voltage |
| Pino 11 | VSS — Digital ground |
| Pino 12 | P30/INTP0/RxD0 — Port 3.0 / External interrupt 0 / UART0 RX |
| Pino 13 | P31/INTP1/TxD0 — Port 3.1 / External interrupt 1 / UART0 TX |
| Pino 14 | P32/INTP2/SSI00 — Port 3.2 / External interrupt 2 / SSI00 |
| Pino 15 | P33/INTP3/SSI01 — Port 3.3 / External interrupt 3 / SSI01 |
| Pino 16 | P34/SSI10 — Port 3.4 / SSI10 |
| Pino 17 | P35/SSI11/TOOL0 — Port 3.5 / SSI11 / On-chip debug data |
| Pino 18 | P36/TOOL0 — Port 3.6 / On-chip debug clock |
| Pino 19 | P37 — Port 3.7 |
| Pino 20 | RESET — Reset input (active low) |
| Pino 21 | P40/TOOL0 — Port 4.0 / TOOL0 |
| Pino 22 | P41 — Port 4.1 |
| Pino 23 | P42 — Port 4.2 |
| Pino 24 | P43 — Port 4.3 |
| Pino 25 | P44 — Port 4.4 |
| Pino 26 | P45 — Port 4.5 |
| Pino 27 | P46 — Port 4.6 |
| Pino 28 | P47 — Port 4.7 |
| Pino 29 | P50 — Port 5.0 |
| Pino 30 | P51 — Port 5.1 |
| Pino 31 | P52 — Port 5.2 |
| Pino 32 | P53 — Port 5.3 |
| Pino 33 | P54 — Port 5.4 |
| Pino 34 | P55 — Port 5.5 |
| Pino 35 | P56 — Port 5.6 |
| Pino 36 | P57 — Port 5.7 |
| Pino 37 | P60/SCLA0 — Port 6.0 / I2C0 clock |
| Pino 38 | P61/SDAA0 — Port 6.1 / I2C0 data |
| Pino 39 | P62 — Port 6.2 |
| Pino 40 | P63 — Port 6.3 |
| Pino 41 | P64 — Port 6.4 |
| Pino 42 | P65 — Port 6.5 |
| Pino 43 | P66 — Port 6.6 |
| Pino 44 | P67 — Port 6.7 |
| Pino 45 | P70 — Port 7.0 |
| Pino 46 | P71 — Port 7.1 |
| Pino 47 | P72 — Port 7.2 |
| Pino 48 | P73 — Port 7.3 |
| Pino 49 | P10/INTP4/TI00 — Port 1.0 / External interrupt 4 / Timer input 00 |
| Pino 50 | P11/INTP5/TI01/TO00 — Port 1.1 / External interrupt 5 / Timer IO / Timer output 00 |
| Pino 51 | P12/INTP6/TI10/TO01 — Port 1.2 / External interrupt 6 / Timer IO / Timer output 01 |
| Pino 52 | P13/INTP7/TI11/TO02 — Port 1.3 / External interrupt 7 / Timer IO / Timer output 02 |
Aplicações típicas
R5F100JGAFA#V0 é adequado para 6 aplicaçãos: White Goods - Washing Machine Controller, Smart Metering & Energy Harvesting, HVAC Thermostat Control, Battery-Powered Sensor Nodes, Induction Cooker & Microwave Oven Control, Portable Medical Monitoring Peripherals.
White Goods - Washing Machine Controller
The R5F100JGAFA#V0's 32 MHz RL78 core and IEC/UL 60730-capable safety library make it well-suited for washing machine motor control boards. The 12 KB SRAM handles motor control state machines while the 128 KB Flash stores user-interface firmware and self-test routines. STOP-mode current of 0.23 uA keeps standby power under 0.5 W for ENERGY STAR compliance; designers add external TRIAC drivers for the wash motor.
Recomendado
Smart Metering & Energy Harvesting
Battery-powered smart meters benefit from the R5F100JGAFA#V0's 66 uA/MHz active current and 230 nA STOP-mode draw, extending coin-cell lifetime beyond 10 years. The 8 KB data Flash emulates EEPROM for tamper logs, while 12-channel 10-bit ADC samples CT/voltage sensors directly. On-chip 16 MHz HSI eliminates external crystal, reducing BOM cost for harvesting designs where every uA counts.
Recomendado
HVAC Thermostat Control
The R5F100JGAFA#V0 drives HVAC thermostat boards via its multi-channel ADC for temperature sensing and PWM outputs for triac control of fans and compressors. The 1.6 V to 5.5 V supply range lets the same firmware run on 3.3 V battery backup or 5 V USB-powered units. Hardware CRC and illegal-memory-access detection support IEC 60730 Class B for safety-critical HVAC circuits.
Recomendado
Battery-Powered Sensor Nodes
Wireless sensor nodes built on the R5F100JGAFA#V0 leverage 0.23 uA STOP current and fast wake-up (under 5 us) to support duty-cycled LoRa/Zigbee transmissions. The 12 KB SRAM buffers sensor frames while 128 KB Flash stores firmware and over-the-air update images. Integrated CSI/SPI and UART/I2C directly interface to popular sub-GHz radios without external glue logic.
Recomendado
Induction Cooker & Microwave Oven Control
The R5F100JGAFA#V0's 43.2 DMIPS performance handles induction cooker coil resonant control loops and microwave magnetron timing in real time. Hardware illegal-operation detection plus the IEC/UL 60730 self-test library provide the diagnostic coverage required by kitchen-appliance safety standards. Multi-channel PWM outputs directly drive IGBT gate drivers for the heating element.
Recomendado
Portable Medical Monitoring Peripherals
Portable glucose meters and pulse-oximeter peripherals benefit from the R5F100JGAFA#V0's low active current and wide 1.6 V to 5.5 V supply range, supporting direct Li-ion or 2x AA battery operation. The integrated 10-bit ADC and on-chip reference digitize sensor signals without external components. Hardware AES and CRC accelerate secure data transmission to mobile devices.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para R5F100JGAFA#V0 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | R5F100JGAFB#V0 | R5F100JGGFA#V0 | R5F100JJAFA#V0 | R5F100JHAFA#V0 | R5F100JFAFA#V0 | PIC24FJ256GB610-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Microchip Technology |
| Package | LQFP-52 (10x10 mm) | LQFP-64 | LQFP-64 | LQFP-52 - same | LQFP-52 - same | LQFP-52 - same | TQFP-100 |
| Program Flash | 128 KB | 128 KB | 128 KB | 256 KB | 192 KB | 96 KB | 256 KB |
| SRAM | 12 KB | 12 KB | 12 KB | 20 KB | 16 KB | 8 KB | 32 KB |
| Core / Architecture | RL78 16-bit | RL78 16-bit | RL78 16-bit | RL78 16-bit | RL78 16-bit | RL78 16-bit | PIC24F 16-bit |
| Max Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Voltage | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 2.0 V to 3.6 V |
| Safety Standard | IEC/UL 60730 capable | IEC/UL 60730 capable | IEC/UL 60730 capable | IEC/UL 60730 capable | IEC/UL 60730 capable | IEC/UL 60730 capable | Class B capable (MPLAB) |
Principais diferenciais
- Wide 1.6 V-5.5 V single-supply operation (vs PIC24FJ256GB610-I/PT)
- Ultra-low STOP current with RAM retention (vs R5F100JFAFA#V0)
- Built-in IEC/UL 60730 self-test library (vs PIC24FJ256GB610-I/PT)
Notas de projeto
Place a 0.1 uF ceramic decoupling capacitor as close as possible to each VDD/VSS pin pair, plus a single 10 uF bulk capacitor within 10 mm of the package. The RL78/G13 datasheet specifies that AVREF and VDD must each have their own local bypass; sharing a single capacitor can inject analog noise into the ADC reference. For STOP-mode designs, ensure no floating analog inputs - tie unused ANI pins to AVSS to prevent parasitic current.
Route the RESET line with a short trace and a 10 kohm pull-up to VDD; add a 0.1 uF capacitor to VSS for noise immunity. The TOOL0 pins (P35/P36) used for on-chip debugging should be routed to a 2x3 or 2x5 header matching the RL78 OCD pinout for in-circuit emulation - this eliminates socketed programming during prototyping.
Do not exceed 5.5 V on any pin; absolute maximum VDD is 6.0 V per the datasheet. When migrating between RL78/G13 variants, verify peripheral mapping - R5F100JGAFA#V0 may have different timer channel counts than the LQFP-64 cousins. Always enable the LVD before STOP mode if you need brown-out recovery on wake.
Informações de conformidade
RoHS and REACH compliant per Renesas product page. IEC/UL 60730 capable for household appliance safety; not AEC-Q100 qualified (use automotive-grade RL78/F1x for that).
