Description
High-Performance RISC CPU
| Feature | Details |
|---|---|
| Type | 8-bit single-chip MCU |
| MTP ROM | Built-in 8K×16 MTP programmable memory (Programming times no less than 1000 times) |
| SRAM | 488-byte data random-access memory |
| Instruction Set | Only 43 single-byte instructions |
| Stack | 8-level storage stack |
Analog Characteristics
| Feature | Details |
|---|---|
| Resolution | 24-bit resolution |
| Amplifier | Internally integrated programmable gain amplifier |
| ADC Output Rate | ADC output rate selectable: 30Hz/60Hz/120Hz/240Hz/480Hz/960Hz/1920Hz/3480Hz |
| Charge Pump | Internal charge pump |
| Regulator | Internal regulator for sensor and modulator |
Characteristics of Dedicated Microcontroller
| Feature | Details |
|---|---|
| Power-On Reset (POR) | Included |
| Reset Delay Timer | Power-on reset delay timer (39ms) |
| Low-Voltage Reset (LVR) | Internal low-voltage reset |
| Timer 0 | 8-bit timer with programmable prescaler |
| Timer/Counter 1 | 8-bit frequency divider with programmable prescaler |
| Watchdog Timer (WDT) | 3K WDT |
| Charge Pump | Internal charge pump |
Peripheral Characteristics
| Feature | Details |
|---|---|
| I/O Ports | 15-bit bidirectional I/O ports |
| ADC | Built-in 10-bit SAR ADC |
| LED Driver | 8×7 LED driver |
| Constant Current Drive LED | Included |
| External Interrupts | 2 external interrupts |
| RTC Function | With RTC function, can display year, month, day, week, hour, minute, second |
| UART Baud Rate | UART baud rate 19200/9600 |
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