Part 78F9116B
Description 8-BIT SINGLE-CHIP MICROCONTROLLERS
Category Microcontroller
Manufacturer NEC
Size 518.71 KB
NEC
78F9116B

Overview

The µPD78F9116B is a µPD789114A Subseries product of the 78K/0S Series. The µPD78F9116B replaces the internal ROM of the µPD789111A,789112A and 789114A with flash memory, which enables the writing/erasing of a program while the device is mounted on the board.

  • Pin-compatible with mask ROM version (excluding VPP pin)
  • Flash memory:
  • On-chip multiplier: 16 KB
  • Internal high-speed RAM: 256 bytes 8 bits × 8 bits = 16 bits
  • Minimum instruction execution time can be changed from high-speed (0.2 µs) to low-speed (0.8 µs) (@ 10.0 MHz operation with system clock, VDD = 4.5 to 5.5 V)
  • 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 1 channel
  • 16-bit timer: