R5F101ACASP#10

Microcontrollers Overview

The R5F101ACASP#10 is a 16-bit microcontroller from the Renesas RL78/G13 series. It features an RL78 core with a maximum clock frequency of 32 MHz. The device includes 32 KB of Flash program memory and 2 KB of SRAM data RAM. It provides 21 I/O lines and operates within a supply voltage range of 1.6 V to 5.5 V. The unit supports an 8-channel, 8-bit/10-bit ADC. Communication interfaces include CSI, I²C, LINbus, and UART/USART. Peripheral functions encompass DMA, LVD, POR, PWM, and WDT. The component is housed in a 30-LSSOP package and is rated for an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates multiple communication protocols including CSI, I²C, LINbus, and UART/USART for versatile connectivity.
• Includes hardware peripherals such as DMA, low-voltage detection (LVD), power-on reset (POR), PWM, and watchdog timer (WDT).
• Features an internal oscillator and supports surface-mount installation in a compact 30-LSSOP package.

Microcontrollers Applications

• General-purpose control applications requiring 16-bit processing capabilities.
• Systems utilizing LINbus communication protocols.
• Low-voltage detection and power management circuits.
• Devices requiring pulse-width modulation (PWM) outputs.

Microcontrollers Procurement Notes

Verify the specific ordering suffix #10 against official Renesas documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through current datasheets. Check product lifecycle status as availability may vary. Ensure compatibility with existing PCB footprints for the 30-LSSOP package before procurement.

Microcontrollers Selection Notes

Select this component when a 16-bit RL78 architecture is required with integrated LINbus support. Consider the 32 KB Flash and 2 KB RAM limits for application complexity. Verify that the 21 available I/O pins meet system interface requirements. Ensure the 1.6 V to 5.5 V operating voltage aligns with the target power supply design.

Microcontrollers Part Context

This part belongs to the RL78/G13 family of 16-bit microcontrollers designed for general MCU applications. The RL78 core emphasizes low power consumption and high integration. The G13 series typically targets cost-sensitive embedded systems requiring robust peripheral sets and reliable communication interfaces.

Microcontrollers FAQ

What communication interfaces are supported by the R5F101ACASP#10?

The device supports CSI, I²C, LINbus, and UART/USART interfaces.

What is the maximum operating speed of the RL78 core in this model?

The maximum clock frequency is 32 MHz.

Does this microcontroller include hardware PWM functionality?

Yes, the peripheral set includes Pulse-Width Modulation (PWM) capabilities.