D78F9418 Description
PRELIMINARY PRODUCT INFORMATION MOS INTEGRATED CIRCUIT µPD78F9418 8-BIT SINGLE-CHIP MICROCONTROLLER The µPD78F9418 is µPD789417 sub-series product (LCD driver) of the 78K/0S series.
D78F9418 Key Features
- Pin-patible with masked ROM product (other than VPP pin)
- Flash memory: 32 Kbytes
- Internal data memory
- High-speed RAM: 512 bytes
- RAM for LCD display data: 28 bytes
- Variable instruction execution time: From high-speed (0.4 µs with the main system clock running at 5.0 MHz) to ultra-low
- 43 I/O ports
- Serial interface channel: Switchable between three-wire serial I/O and UART modes
- LCD controller/driver
- Up to 28 segment signal outputs