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Japan
78K0/LC3 Microcontrollers
Features
- Power supply voltage: VDD = 1.8 to 5.5 V
- Max. frequency: 10 MHz
- ROM capacities: 8 to 32 KB flash memory
- RAM capacities: 512 bytes to ? KB
- 48-pin plastic LQFP package
- Minimum instruction execution time can be changed from high speed (0.2 µs: @ 10 MHz operation with highspeed system clock) to ultra low-speed (122 µs: @ 32.768 kHz operation with subsystem clock)
- General-purpose register: 8 bits x 32 registers (8 bits x 8 registers x 4 banks)
- On-chip single-power-supply flash memory
- Self-programming (with boot swap function)
- On-chip debug function
- On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
- On-chip watchdog timer (operable with internal low-speed oscillation clock)
- LCD controller/driver (external resistance division and internal resistance division are switchable)
- Segment signals: 22, Common signals: 4 (with 4com)
- Segment signals: 18, Common signals: 8 (with 8com) - On-chip key interrupt function: 3 channels
- On-chip buzzer output controller
- I/O ports: 30
- Timer: 9 channels
- 16-bit timer/event counter: 1 channel
- 8-bit timer/event counter: 3 channels
- 8-bit timer: 3 channels
- Real-time counter (RTC): 1 channel
- Watchdog timer: 1 channel - Serial interface: 2 channels
- UART (LIN (Local Interconnect Network)-bus supported): 1 channel
- UART: 1 channel - 10-bit successive approximation type A/D converter: 6 channels (µPD78F041x only)
- Manchester code generator
- Operating ambient temperature: TA = -40 to +85°C
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