參數(shù)資料
型號： UPD7566ACS
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述： 4位單片機
文件頁數(shù)： 1/58頁
文件大小： 471K
代理商： UPD7566ACS
1989
4-BIT SINGLE-CHIP MICROCOMPUTER
Document No.
(O. D. No.
Date Published December 1994 P
Printed in Japan
IC-2478D
IC-7885D)
DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD7566A, 7566A(A)
The information in this document is subject to change without notice.
The
#
mark shows major revised points.
DESCRIPTION
The
μ
PD7566A is a product of the
μ
PD7554, 7564 sub-series which is a low-end, low-cost version of the
μ
PD7500 series microcomputers. This 4-bit single-chip microcomputer has fewer ports than the other products
in the
μ
PD7500 series, in order to reduce the package size, and is especially ideal for temperature control
applications, as well as for application systems, such as air conditioners, microwave ovens, refrigerators, rice
cooker, washing machines, and cassette deck controllers. Some of the output pins for the microcomputer can
be used to directly drive triacs and LEDs.
In addition, various I/O circuits can be selected by mask options, so that the number of necessary external
circuits can be significantly reduced.
A detailed function description is provided in the following user's manual.
Be sure to read this manual when designing your system.
μ
PD7556, 7566 User's Manual: IEM-1111D
FEATURES
45 instructions (subset of the
μ
PD7500H SET B)
Instruction cycle: 2.86 microseconds (700 kHz, at 5V) with
ceramic oscillator
Program memory (ROM): 1,024 words x 8 bits
Data memory (RAM): 64 words x 4 bits
Test sources: 1 external and 1 internal
8-bit timer/event counter
19 I/O lines (total output current: 100 mA)
. Five pins can be used to directly drive triacs and LEDS
: P80 to P82, P90 to P91
. Eight pins can be used to directly drive LEDs
: P100 to P103, P110 to P113
. Four comparator input pins: P10/Cin 0 to P13/Cin 3
. Mask option functions available on all ports
Standby functions (STOP/HALT)
Data memory contents can be retained on a low voltage
Internal ceramic oscillator for system clock oscillation
CMOS
Low-power dissipation
Single power source (2.7 to 6.0V)
PIN CONFIGURATION (Top View)
V
SS
P91
P90
P113
P112
P111
P110
P103
P102
P101
P100
RESET
P00/INT0
P01/Vref
P10/Cin0
P11/Cin1
P12/Cin2
P13/Cin3
P80
P81
P82
CL2
CL1
V
DD
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
μ
P
#
APPLICATIONS
μ
PD7566A
: Air conditioner, microwave oven, refrigerator, audio
equipment controller, etc.
μ
PD7566A(A) : Automotive and transportation equipments, etc.
The quality level and absolute maximum ratings of the
μ
PD7566A and the
μ
PD7566A(A) differ.
Except where specifically noted, explanations here concern the
μ
PD7566A as a representative product.
If you are using the
μ
PD7566A(A), use the information presented here after checking the functional
differences.
相關(guān)PDF資料
PDF描述
UPD7566ACSA 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD7566AG 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P316BGK-BE9 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P316BKK-T 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P316BGC-3B9 4-BIT SINGLE-CHIP MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7566CS044 制造商:Panasonic Industrial Company 功能描述:IC
UPD75P0016CU 制造商:Renesas Electronics Corporation 功能描述:MCU 4-Bit 75XL CISC 16KB EPROM 2.5V/3.3V/5V 42-Pin SPDIP
UPD75P0016CU-A 制造商:Renesas Electronics Corporation 功能描述:MCU 4-Bit 75XL CISC 16KB EPROM 2.5V/3.3V/5V 42-Pin SPDIP 制造商:Renesas Electronics 功能描述:75XL 6MHz Cut Tape 制造商:Renesas 功能描述:MCU 4-Bit 75XL CISC 16KB EPROM 2.5V/3.3V/5V 42-Pin SPDIP
UPD75P0016GB-3BS-MTX 制造商:Renesas Electronics 功能描述:MCU 4-Bit 75XL CISC 16KB EPROM 2.5V/3.3V/5V 44-Pin PQFP
UPD75P0016GB-3BS-MTX-A 制造商:Renesas Electronics Corporation 功能描述:MCU 4-bit 75XL CISC 16KB EPROM 2.5V/3.3V/5V 44-Pin PQFP 制造商:Renesas 功能描述:MCU 4-bit 75XL CISC 16KB EPROM 2.5V/3.3V/5V 44-Pin PQFP
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*