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參數(shù)資料
| 型號： | UPD75512A |
| 廠商： | NEC Corp. |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCOMPUTER |
| 中文描述： | 4位單片機(jī) |
| 文件頁數(shù)： | 1/64頁 |
| 文件大?。?/td> | 494K |
| 代理商： | UPD75512A |
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The mark
#
shows major revised points.
DESCRIPTION
The
μ
PD75512(A) is a 4-bit single-chip microcomputer which employs 75X series architecture, and its
performance is comparable to that of an 8-bit microcomputer.
In addition to its high-speed processing capabilities, the
μ
PD75512(A) is also capable of processing data in
units of 1, 4, or in 8-bits. With its internally provided A/D converter and serial interface, the
μ
PD75512(A) provides
the highest performance in its class.
Detailed functions are described in the following user‘s manual. Be sure to read it for designing.
μ
PD75516 User‘s Maual: IEM-5049
FEATURES
Higher reliability than
μ
PD75512
Adequate I/O lines: 64
(can be provided with pull-up/pull-down resistors: 47)
Built-in 8-bit serial interface: 2-ch
NEC standard serial bus interface (SBI) internally provided
Built-in 8-bit A/D converter: 8-ch
Variable instruction execution time function which is convenient for high-speed operation and power saving
· 0.95
μ
s/1.95
μ
s/15.3
μ
s (at 4.19 MHz operation),
· 122
μ
s (at 32.768 kHz operation)
Program memory (ROM) size: 12,160
×
8 bits
Data memory (RAM) size: 512
×
4 bits
High-performance timer function: 4-ch
· 8-bit timer/event counter
· Watch timer
· 8-bit basic interval timer
· Timer/pulse generator: Capable of outputting 14-bit PWM
Clock operation for reduced power consumption possible
(5
μ
A TYP. at 3 V operation)
PROM version (
μ
PD75P516) available
APPLICATIONS
Switable for automotive and transportation equipments, etc.
NEC Corporation 1991
Document No.
(O. D. No.
Date Published
Printed in Japan
IC-2815A
IC-8265A)
January 1994 P
DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD75512(A)
The information in this document is subject to change without notice.
4-BIT SINGLE-CHIP MICROCOMPUTER
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