Features
- CPU: RL78 core, Max. 32MHz
- Voltage: 1.6V to 5.5V
- Package: 24-pin HWQFN, 48 to 64-pin LFQFP, 32-pin LQFP, 36-pin WFLGA
- Memory: SRAM Max. 5.5KB, Program Flash Max. 64KB
- Timer: 16-bit Timer (ch) x 9, 8-bit Timer (ch) x 4, Watchdog Timer (ch) x 1, 12-bit interval timer
- PWM: PWM Output x 9, 3-phase PWM Output Function
- Analog function: 10-bit A/D Converter (ch) x 8, 8-bit D/A Converter (ch) x 2
- On-chip Oscillator Freq. (MHz): 64, 48, 32, 24, 16, 12, 8, 6, 4, 3, 2, 1MHz
- Others: RTC, Power-On Reset, Low Voltage Detection
Description
Multifunctional microcontrollers with enhanced functionality suitable for sensorless BLDC motor control.
Parameters
| Attributes | Value |
|---|---|
| Program Memory (KB) | 32, 64 |
| Data Flash (KB) | 4 |
| RAM (KB) | 5.5 |
| Carrier Type | Bulk (Tray), Full Carton (Tray), Full Tray (Tray), Tape & Reel |
| Supply Voltage (V) | 1.6 - 5.5 |
| I/O Ports | 20, 28, 31, 44, 58 |
| Temp. Range (°C) | Ta = -40 to +85, Ta = -40 to +105 |
| Operating Freq (Max) (MHz) | 32 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 3 |
| SPI (ch) | 3, 5, 6 |
| I2C (#) | 4, 6, 7 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| LIN (#) | 1 |
| 16-Bit Timer (ch) (#) | 9 |
| 12-Bit A/D Converter (ch) | 0 |
| 10-Bit A/D Converter (ch) | 8, 13, 15, 17 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 1, 2 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Segment LCD Controller | No |
| Security & Encryption | No |
Application Block Diagrams
 | Cordless Leaf Blower 20V cordless leaf blower features adjustable speeds, a smart motor, a rechargeable battery, and a versatile design. |
 | Cordless Vacuum Cleaner BLDC motors power efficient, versatile tools from vacuums to fans, featuring smart control and long life. |
Additional Applications
- Office
- Home
- Motor Control