The R5F21324CNSP#U0 is a 16-bit microcontroller based on the R8C CPU core. It features 16KB of program flash memory, 4KB of data flash, and 1.5KB of RAM. The device operates at a maximum clock frequency of 20 MHz across a voltage range of 1.8V to 5.5V. It includes integrated peripherals such as a 10-bit A/D converter, 4 general-purpose timers, and support for I2C and UART interfaces.
| RoHS |
Compliant |
| RAM Size |
1.5KB |
| Core Size |
16bit |
| I/O Count |
15 |
| Lead Free |
Yes |
| Pin Count |
20 |
| Connectivity |
I2C, UART, SIO, SSU |
| Core Processor |
R8C |
| Data Converters |
A/D 4x10bbit |
| Program Memory Size |
16KB |
| Operating Temperature |
-20 to 85°C |
| Speed (Max Frequency) |
20MHz |
| Voltage - Supply (Vcc/Vdd) |
1.8 ~ 5.5V |