EEWORLDEEWORLDEEWORLD

Part Number

Search

M34570M4-202FP

Description
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER       
File Size315KB,68 Pages
ManufacturerMitsubishi
Websitehttp://www.mitsubishielectric.com/semiconductors/
Download Datasheet Compare View All

M34570M4-202FP Overview

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER       

MITSUBISHI MICROCOMPUTERS
4570 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
DESCRIPTION
The 4570 Group is a 4-bit single-chip microcomputer designed
with CMOS technology. Its CPU is that of the 4500 series using
a simple, high-speed instruction set. The computer is equipped
with a carrier wave output circuit for remote control, an 8-bit timer
with a reload register, a 10-bit timer with a reload register, and
an 8-bit timer with two reload registers.
The various microcomputers in the 4570 Group include variations
of the built-in memory size. The mask ROM version and One
Time PROM version of 4570 Group are produced as shown in
the table below.
q
System clock switch function
............................................................. f(X
IN
)/4 or not divided
q
Timers
Timer 1... 10-bit timer with a reload register and carrier wave
output auto-control function
Timer 2 ................................ 8-bit timer with a reload register
Timer 3... 8-bit timer with two reload registers and carrier wave
generation function
q
Interrupt ................................................................... 4 sources
q
Power-on reset circuit
q
Watchdog timer ............................................................ 16 bits
q
Key-on wakeup function (Ports P0, P1, and P4, ON/OFF of
port P4 can be switched)
qPull-up
transistor .............. (Ports P0, P1, and P4, ON/OFF of
port P4 can be switched)
q
Voltage drop detection circuit
q
Clock generating circuit (ceramic resonance)
FEATURES
q
Minimum instruction execution time
When f(X
IN
) is selected for system clock ....................... 1.5
µ
s
(f(X
IN
)=2.0 MHz, V
DD
=4.5 V to 5.5 V)
When f(X
IN
)/4 is selected for system clock ................. 2.86
µ
s
(f(X
IN
)=4.2 MHz, V
DD
=2.0 V to 5.5 V)
q
Supply voltage
............................. 2.5 V to 5.5 V (One Time PROM version)
....................................... 2.0 V to 5.5 V (Mask ROM version)
Product
M34570M4-XXXFP
M34570M8-XXXFP
M34570MD-XXXFP
M34570E8FP
M34570EDFP *
*: Under development (Jan. 1999)
ROM (PROM) size
(! 10 bits)
4096 words
8192 words
16384 words
8192 words
16384 words
APPLICATION
Remote control transmitter
RAM size
(! 4 bits)
128 words
128 words
128 words
128 words
128 words
Package
36P2R-A
36P2R-A
36P2R-A
36P2R-A
36P2R-A
ROM type
Mask ROM
Mask ROM
Mask ROM
One Time PROM
One Time PROM
PIN CONFIGURATION (TOP VIEW)
M34570Mx-XXXFP
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
/T
OUT
P2
0
P2
1
/INT
RESET
CNV
SS
X
OUT
X
IN
V
SS
VDCE
V
DD
CARR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Outline 36P2R-A
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
D
1
D
0
P1
3
P1
2
P1
1
P1
0
P0
3
P0
2
P0
1
P0
0
P4
3
P4
2
P4
1
P4
0
P3
3
P3
2
P3
1
P3
0
M34570Mx-XXXFP

M34570M4-202FP Related Products

M34570M4-202FP M34570MD M34570M8 M34570M4-302FP M34570M4-214FP M34570ED M34570E8
Description SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER        SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER        SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER        SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER        SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER        SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER        SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER       
Using pulse sensors or GPS
We want to make a sensor that can be used to locate things around us at any time, and then we can monitor this thing directly through the mobile phone, and then we can find it by following the map on ...
夏大大 Electronics Design Contest
Oscilloscope usage chart - large picture
Download to see the larger image:[[i] This post was last edited by Shuiniu on 2010-2-23 15:09[/i]]...
水牛 Test/Measurement
TMS320C5502 DSP wavelet transform program sharing
Sharing of wavelet transform program of TMS320C5502 DSP DSP model: TMS320C5502 Development environment: CCS3.3 Development language: C /* *Wavelet transform program directory of TMS320C5502 DSP*/ Wave...
Jacktang Microcontroller MCU
I'm so anxious, guys! I'm a super newbie, please help!
E:\Program Files\Windows CE Tools\wce600\CW7000 SDK\include\ARMV4I\malloc.h(45) : error C2143: syntax error : missing ',' before '*' 1>E:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\a...
0797s Embedded System
Take the TI Wireless Product Survey and win great gifts!
[size=4][b][color=#ff0000]Activity time: [/color][/b][color=#3e3a39]April 21st - June 20th [/color][/size][size=4][color=#3e3a39] [/color][/size][size=4][color=#3e3a39] [/color][font=Microsoft Yahei][...
EEWORLD社区 Wireless Connectivity
Tube Amplifiers (3rd Edition)
This book starts with the working principles of basic electronic circuits, and introduces the characteristics and design methods of vacuum tube amplifier circuits from the shallower to the deeper leve...
arui1999 Download Centre

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 798  2349  895  1178  1081  17  48  19  24  22 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号