The UPD78932x microcontroller is 8-bit 78K0S core microcontroller for LCD control applications.
- Operating voltage: VDD = 1.8 to 5.5 V
- Max. frequency: 5 MHz
- ROM capacities: 4 KB to 16 KB mask ROM and 32 KB flash memory
- RAM capacities: 256 bytes to 512 bytes
- 52-pin plastic LQFP package
- Main system clock: RC oscillation
- Minimum instruction execution time can be changed from high-speed (0.4 µs: @ 5.0 MHz operation with main system clock) to ultra-low-speed (122 µs: @ 32.768 kHz operation with subsystem clock)
- I/O ports: 21
- Serial interface: 3-wire serial I/O mode 1 channel
- Timer: 4 channels
- 8-bit timer: 2 channels
- Watch timer: 1 channel
- Watchdog timer: 1 channel
- LCD controller/driver Segment signals: 24, common signals: 4
- Vectored interrupt sources: 9
- On-chip power-on clear circuit (mask option for mask ROM versions)
- Operating ambient temperature: TA = -40 to +85°C
Pin Count / Memory Size Lineup：
Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.
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Hardware Design Support
|Characteristics data||Information on observed values. Please use this as reference data when developing your set.|
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