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UPD75516GF-637-3B9 Datasheet

  • UPD75516GF-637-3B9

  • 4-BIT SINGLE-CHIP MICROCOMPUTER

  • 70頁

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD75516
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The
碌
PD75516 is a product in the 75X series(of 4-bit single-chip microcomputers). The 75X series has an
architecture which is comparable to that of 8-bit microcomputers.
The
碌
PD75516 possesses high class processing capacities as a 4-bit single-chip microcomputer with built-in
A/D converter and serial interface, including the capability to process data in lengths of 1, 4 and 8 bits in addition
to its high speed operation.
Details of functions are described in the User's Manual shown below. Be sure to read in design.
碌
PD75516 User's Manual: IEM鈥?049
FEATURES
q
q
q
q
A large
Built-in
Built-in
Built-in
number of I/O Lines: 64 lines (Internal pull-up/pull- down resistor specifiable: 47)
8-bit serial interface: 2 channels
NEC standard serial bus interface (SBI)
8-bit AD converter: 8 channels
q
q
q
High speed operation and a instruction execution time variation function which is effective for saving power.
鈥?0.95
碌
s/1.91
碌
s/15.3
碌
s (at 4.19 MHz operation), 122
碌
s (at 32.768 kHz operation)
Program memory (ROM) capacity: 16256
脳
8 bits
Data memory (RAM) capacity: 512
脳
4 bits
Powerful timer function: 4 channels
鈥?8-bit timer/event counter
鈥?Watch timer
鈥?8-bit basic interval timer
鈥?Timer/pulse generator: 14-bit PWM with variable output
Ultra low power consumption clock operation is possible (5
碌
A TYP.: During operation at 3 V)
Devices with built-in PROM are available (
碌
PD75P516)
q
q
USES
VCRs and CD players, telephones, cameras, etc.
The information in this document is subject to change without notice.
Document No. IC-2471D
(O. D. No. IC-7580D)
Date Published November 1993 P
Printed in Japan
The mark
5
shows major revised points.
漏 NEC Corporation 1989

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