Описание
The extensive 78K series lineup provides the ideal product for almost any application. For a compact, low-power MCU, choose one of the products in the 8-bit 78K0 and 78K0S series, and for a controller that offers the performance of a 32-bit MCU but consumes the power of an 8-bit one, look no further than the 16-bit 78K0R.
- Minimum instruction execution time can be changed from high speed (0.05 is: @ 20 MHz operation (When USB is not in use) with high-speed system clock) to ultra low-speed (61 is: @ 32.768 kHz operation with subsystem clock)
- General-purpose register: 8 bits . 32 registers (8 bits . 8 registers . 4 banks)
- On-chip internal high-speed oscillation clocks
- 20 MHz Internal high-speed oscillation clock: 20 MHz (TYP.)
- 8 MHz Internal high-speed oscillation clock: 8 MHz (TYP.)
- 1 MHz Internal high-speed oscillation clock: 1 MHz (TYP.)
- On-chip single-power-supply flash memory (with prohibition of chip erase/block erase/writing function)
- Self-programming (with boot swap function/flash shield window function)
- On-chip debug function
- On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
- On-chip watchdog timer (operable with the dedicated internal low-speed oscillation clock)
- On-chip multiplier/divider (16 bits × 16 bits, 32 bits ÷ 32 bits)
- On-chip key interrupt function
- On-chip clock output/buzzer output controller
- On-chip BCD adjustment
- I/O ports: 53/39 (N-ch open drain: 4)
- Timer: 10 channels
- 16-bit timer: 8 channels
- Watchdog timer: 1 channel
- Real-time counter: 1 channel
- Serial interface
- CSI: 1 channel/UART: 1 channel
- CSI: 1 channel/UART: 1 channel/simplified I2C: 1 channel
- CSI: 1 channel Note /UART: 1 channel Note /simplified I2C: 1 channel
- UART (LIN-bus supported): 1 channel, I2C: 1 channel
- USB controller: USB function (Full speed): 1 Channel
- 10-bit resolution A/D converter (AVREF = 1.8 to 3.6 V): 8 channels
- Power supply voltage: VDD = 1.8 to 3.6 V (When USB is not in use), VDD = 3.0 to 3.6 V (When USB is in use),
- Operating ambient temperature: TA = -40 to +85°C
