Description
The 78K0/Kx1+ microcontrollers are general-purpose devices targeted for wide-range applications.
- Minimum instruction execution time can be changed from high speed (0.166 µs: @ 12 MHz operation with X1 input clock) to ultra low-speed (122 µs: @ 32.768 kHz operation with subsystem clock)
- General-purpose register: 8 bits × 32 registers (8 bits × 8 registers × 4 banks)
- On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
- Short startup is possible via the CPU default start using the internal oscillator
- On-chip clock monitor function using internal oscillator
- On-chip watchdog timer (operable with internal oscillation clock)
- On-chip multiplier/divider
- On-chip key interrupt function
- On-chip clock output/buzzer output controller
- On-chip regulator
- I/O ports: 51 (N-ch open drain: 4)
- Timer
- µPD780131, 780132: 7 channels
- µPD780133, 780134, 78F0134, 780136, 780138, 78F0138: 8 channels
- Serial interface
- µPD780131, 780132: 2 channels
- (UART (LIN (Local Interconnect Network)-bus supported): 1 channel, CSI/UARTNote: 1 channel)
- µPD780133, 780134, 78F0134, 780136, 780138, 78F0138: 3 channels
- (UART(LIN (Local Interconnect Network)-bus supported: 1 channel, CSI/UARTNote: 1 channel, CSI: 1 channel)
