Item specifics
Description
R5F100PLAFB#10 Product Overview
When selecting an MCU for general-purpose embedded applications that require large program storage and abundant I/O resources, designers typically focus on three things: whether the flash capacity can accommodate the complete application code, whether the I/O port count meets multi-peripheral connectivity needs, and whether power consumption is low enough for long-term operation. The Renesas R5F100PLAFB#10 from the RL78/G13 series was built for exactly that requirement. It features a 16-bit RL78 CISC core running at up to 32MHz with 41 DMIPS performance. Its true low-power platform consumes only 66μA per MHz during operation and just 0.57μA with only RTC and LVD active. Operating from 1.6V to 5.5V, it offers 512KB code flash, 32KB RAM, and 8KB data flash, with 82 I/O ports, 20-channel 8/10-bit ADC, and CSI, I²C, LINbus, UART/USART connectivity in a LQFP-100(14×14) package, making it ideal for industrial automation, consumer electronics, building automation, and embedded designs requiring large storage and rich peripherals.
R5F100PLAFB#10 Key Specifications
| Item | Specification |
|---|---|
| Brand | Renesas |
| Model | R5F100PLAFB#10 |
| Series | RL78/G13 |
| CPU Core | RL78 (16-bit CISC, 3-stage pipeline) |
| Max Frequency | 32 MHz |
| Performance | 41 DMIPS @ 32MHz |
| Program Memory | 512KB Flash |
| RAM | 32KB |
| Data Flash (EEPROM) | 8KB |
| Operating Voltage | 1.6V ~ 5.5V |
| I/O Ports | 82 |
| ADC | 20 channels × 8/10-bit |
| Connectivity | CSI, I²C, LINbus, UART/USART |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| Package | LQFP-100(14×14mm) |
| Operating Temp | -40℃ ~ +85℃ |
| Power | 66 μA/MHz (run); 0.57 μA (RTC+LVD) |
| MSL | Level 3 |
| RoHS | ROHS3 Compliant |
R5F100PLAFB#10 Typical Applications
Industrial automation controllers and sensor nodes
Consumer electronics and appliance control
Building automation (alarm panels, smoke detectors)
IoT edge devices and smart sensors
General-purpose embedded systems requiring large flash and rich I/O
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FAQ
Q: What is the R5F100PLAFB#10?
A: It is a 16-bit microcontroller from Renesas' RL78/G13 series in an LQFP-100 package, featuring ultra-low power consumption and high functional integration. It is the highest memory capacity model in the RL78/G13 series.
Q: What is the core processor and operating frequency?
A: It features a 16-bit RL78-S2 core with a CISC architecture and 3-stage pipeline, operating at up to 32 MHz and achieving 41 DMIPS at 32 MHz.
Q: What is the memory capacity?
A: It includes 512 KB code flash, 8 KB data flash (EEPROM), and 32 KB RAM. The data flash supports 1,000,000 rewrite cycles (typical).
Q: What are the operating voltage and temperature ranges?
A: The supply voltage range is 1.6 V to 5.5 V, and the operating temperature range is -40°C to +85°C, supporting wide-voltage and industrial-grade applications.
Q: How is the power consumption?
A: It features a true low-power platform with CPU current of 66 μA/MHz. In a mode where only RTC and LVD operate, current can drop to 0.57 μA.