The uPD78F9116A is a uPD789114A Subseries product of the 78K/0S Series.
The uPD78F9116A replaces the internal masked ROM of the uPD789111A,789112A and 789114A with flash
memory, which enables the writing/erasing of a program while the device is mounted on the board.
Because the device can be programmed by the user, it is ideally suited to the evaluation stages of system
development, the manufacture of small batches of multiple products, and the rapid development of new products.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
uPD789104A, 789114A, 789124A, 789134A Subseries User’s Manual: To be prepared
78K/0S Series User's Manual Instruction: U11047E
FEATURES
· Pin-compatible with masked ROM version (excluding VPP pin)
· Flash memory: 16K bytes
· Internal High-Speed RAM: 256 bytes
· On-chip multiplier: 8 bits ´ 8 bits = 16 bits
· Minimum instruction execution time can be changed from high-speed (0.4 ms) to low-speed (1.6 ms) (@ 5.0-MHz
operation with system clock)
· I/O ports: 20
· Serial interface: 1 channel: Switchable between 3-wire serial I/O and UART modes
· 10-bit resolution A/D converter: 4 channels
· Timers: 3 channels
· 16-bit timer: 1 channel
· 8-bit timer/event counter: 1 channel
· Watchdog timer: 1 channel
· Power supply voltage: VDD = 1.8 to 5.5 V
APPLICATIONS
Cleaners, washing machines, refrigerators and battery-charger
ORDERING INFORMATION
Part number Package
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uPD78F9116AMC-5A4-A 30-pin plastic SSOP (7.62mm (300))
Keywprd:UPD78F9116,UPD78F9116A,UPD78F9116AMC
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