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UPD75116F

NEC
Part Number UPD75116F
Manufacturer NEC
Description 4-BIT SINGLE-CHIP MICROCOMPUTER
Published Apr 16, 2005
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µPD75108F,75112F,75116F 4-BIT SINGLE-CHIP MICROCOMPUTER DESCRIPTION The µPD75116F o...
Datasheet PDF File UPD75116F PDF File

UPD75116F
UPD75116F

Overview
DATA SHEET MOS INTEGRATED CIRCUIT µPD75108F,75112F,75116F 4-BIT SINGLE-CHIP MICROCOMPUTER DESCRIPTION The µPD75116F offers high-speed operation (tCY = 1.
91 µ s) at a low supply voltage (VDD = 2.
7 V) which is not possible with the µPD75116.
It has the same functions as, and is pin compatible with, the µPD75116, allowing low voltage sets to be developed by making efficient use of previously developed and used software resources.
Note, however, that the operating voltage range is different from that of the µPD75116.
A version of the µPD75116F with on-chip PROM, the µPD75P116* , is also available for evaluation during system development.
* There are some differences in electrical specifications between the µPD75116F and the µPD75P116.
Functions are described in detail in the following User’s Manual, which should be read when carrying out design work.
µPD75116 User’s Manual : IEM-922 FEATURES • µPD75116 low voltage high-speed operation product • Instruction execution time Ta = –40 to +50 °C VDD = 2.
7 to 5.
0 V 1.
91 µs , 15.
3 µs (operation at 4.
19 MHz) 2 µs, 4 µs, 32 µs (operation at 2 MHz) 1.
91 µs , 15.
3 µs (operation at 4.
19 MHz) 2 µs, 4 µs, 32 µs (operation at 2 MHz) 0.
95 µs, 1.
91 µs, 15.
3 µs (operation at 4.
19 MHz) Ta = –40 to +60 °C VDD = 2.
8 to 5.
0 V VDD = 4.
5 to 5.
0 V • 43 systematically arranged instructions • 8-bit data transfer, compare, operation and increment/decrement instructions • GETI instruction allowing any 2-byte or 3-byte instruction to be implemented in 1 byte • Wide range of input/output ports : 58 ports • 3 on-chip 8-bit timer channels : synchronous/asynchronous (start/stop) • 8-bit serial interface on chip • Programmable threshold port : 4-bit resolution × 4 channels "Unless there are any particular functional differences, the µPD75116F is described in this document as a representative product.
" The information in this document is subject to change without notice.
Document No.
IC-2810B (O.
D.
No.
IC-8224B) Date Published April 1994P Printed i...


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