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UPD75117HGK Datasheet

  • UPD75117HGK

  • 4-BIT SINGLE-CHIP MICROCOMPUTER

  • 66頁

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD75116H,75117H
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The
碌
PD75117H is a 75X Series 4-bit single-chip microcomputer.
The
碌
PD75117H is a product which has the same functions as those of the
碌
PD751脳脳F, with the minimum
operating voltage reduced from the previous 2.7 V to 1.8 V, and achieving 1.91
碌
s operation at 1.8 V. There-
fore, it facilitates low-voltage operation for a set requiring high-speed operation.
Functions are described in detail in the following User鈥檚 Manual, which should be read when carrying out
design work.
碌
PD75117H User鈥檚 Manual : IEU-799
FEATURES
鈥?/div>
Memory capacity
ROM : 24448
脳
8 bits (
碌
PD75117H)
: 16256
脳
8 bits (
碌
PD75116H)
RAM : 768
脳
4 bits
鈥?/div>
High-speed low voltage operation
Minimum instruction execution time :
鈥?/div>
Operating voltage range
鈥?/div>
Input/output ports : 58
鈥?/div>
Timer/counter
: 3 channels
鈥?Timer/event counter
脳
2 channels
鈥?Basic interval timer
脳
1 channel
鈥?/div>
8-bit serial interface on chip
鈥?/div>
Programmable threshold port
鈥?/div>
On-chip PROM product available
:
1.91
碌
s (V
DD
= 1.8 V)
0.95
碌
s (V
DD
= 2.7 V)
1.8 to 5.5 V (T
a
= 鈥?0 to +60
擄C)
5
:
:
4-bit resolution
脳
4 channels
碌
PD75P117H (One-time PROM)
APPLICATIONS
Cordless telephone subsets, portable radio equipment, pager, etc.
"Unless there are any particular functional differences, the
碌PD75117H
is described in this document as a
representative product."
The information in this document is subject to change without notice.
Document No. IC-3120
(O.D.No. IC-8502)
Date Published May 1994P
Printed in Japan
The mark
5
shows major revised points.
漏 NEC Corporation 1994

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