Deskripsi
µPD75112(A), 75116(A)
4-Bit Single Chip-Microcomputer
Description
The µPD75116(A) is one of the 4-bit single-chip microcomputer 75X series.
The µPD75116(A) is a product with the extended ROM
capacity of the µPD75108(A). In addition of high-speed
operations, it can manipulate data in units of 1, 4 and 8
bits. In particular, the I/O operation of the µPD75116
have been improved by a wide variety of bit control
instructions. The µPD75116 is provided with interface
inputs/outputs with peripheral circuits having different
power voltages, and analog inputs and suitable for
controlling automobile electrical equipment, etc. For
the µPD75116(A), an on-chip pin-compatible one-time
PROM product (µPD75P116) is separately available for
system development evaluation.
Functions are described in detail in the following User’s
Manual, which should be read when carrying out
design work.
µPD751×× Series User’s Manual: IEM-992
Features
• Higher reliability than µPD75116
• Architecture “75X” equivalent to 8-bit microcomputer
• Minimum instruction execution time (high-speed
operation): 0.95 µs (when operated at 4.19 MHz and
5 V)
• Instruction execution variable function: 0.95µs/1.91µs/
15.3 µs (when operated at 4.19 MHz)
• Many input/output ports: 58
• 3-channel on-chip 8-bit timers
• 8-bit on-chip serial interface
• Multi-interruptible vector interrupt function
Datasheet Klik Disini
