EEWORLDEEWORLDEEWORLD

Part Number

Search

M37212M8-XXXSP

Description
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB,119 Pages
ManufacturerMitsubishi
Websitehttp://www.mitsubishielectric.com/semiconductors/
Download Datasheet Parametric Compare View All

M37212M8-XXXSP Overview

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

M37212M8-XXXSP Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMitsubishi
Parts packaging codeDIP
package instructionSDIP, DIP52,.6
Contacts52
Reach Compliance Codeunknow
Has ADCYES
Address bus width
bit size8
CPU seriesMELPS740
maximum clock frequency8.1 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PDIP-T52
JESD-609 codee0
length45.85 mm
Number of I/O lines43
Number of terminals52
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeSDIP
Encapsulate equivalent codeDIP52,.6
Package shapeRECTANGULAR
Package formIN-LINE, SHRINK PITCH
power supply5 V
Certification statusNot Qualified
RAM (bytes)576
rom(word)32768
ROM programmabilityMROM
Maximum seat height5.5 mm
speed4 MHz
Maximum slew rate60 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch1.778 mm
Terminal locationDUAL
width15.24 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
MITSUBISHI MICROCOMPUTERS
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
1. DESCRIPTION
The M37212M6-XXXSP/FP, M37212M4/M8-XXXSP are single-chip
microcomputers designed with CMOS silicon gate technology. They
have a OSD, I
2
C-BUS interface, and PWM, so it is useful for a chan-
nel selection system for TV.
The feature of the M37212EFSP/FP are similar to those of the
M37212M6-XXXSP/FP except that these chips have a built-in PROM
which can be written electrically. The differences between the
M37212M6-XXXSP/FP and M37212M4/M8-XXXSP are the ROM size
and the RAM size as shown below. Accordingly, the following de-
scriptions will be for M37212M6-XXXSP/FP unless otherwise noted.
qOSD
function
Display characters ................................... 24 characters
!
2 lines
(It is possible to display 3lines or more by software)
Kinds of characters ........................................................ 256 kinds
Character display area .............................................. 12
!
16 dots
Kinds of character sizes ..................................................... 3 kinds
Kinds of character colors .................................. 8 colors (R, G, B)
Coloring unit ................... character, character background, raster
Display position .............................................................................
Horizontal: 64 levels
Vertical: 128 levels
Attribute .............................................................................. border
2. FEATURES
q
Number
3. APPLICATION
TV
of basic instructions ..................................................... 71
q
Memory size
ROM............... ......... 16K bytes (M37212M4-XXXSP)
24K bytes (M37212M6-XXXSP/FP)
32K bytes (M37212M8-XXXSP)
62K bytes (M37212EFSP/FP)
RAM ......................... 320 bytes (M37212M4-XXXSP)
384 bytes (M37212M6-XXXSP/FP)
576 bytes (M37212M8-XXXSP)
1280 bytes (M37212EFSP/FP)
(*ROM correction memory included)
q
The minimum instruction execution time
......................................... 0.5
µs
(at 8 MHz oscillation frequency)
q
Power source voltage .................................................. 5 V
±
10 %
q
Subroutine nesting
maximum 96 levels (M37212M4/M8-XXXSP, M37212M6-XXXSP/FP)
maximum 128 levels (M37212EFSP/FP)
q
Interrupts ........................................................ 14 types, 14 vectors
q
8-bit timers ................................................................................... 4
q
Programmable I/O ports
(Ports P0, P1
0
–P1
4
, P2, P3
0
, P3
1,
P4
0,
P4
1
) ............................. 25
q
Input ports (Ports P1
5
–P1
7
, P3
2
–P3
7
, P4
2
) ............................... 10
q
Output ports (Ports P5
2
–P5
5,
P6
0
–P6
3
) ....................................... 8
q
12 V withstand ports .................................................................. 12
q
LED drive ports ............................................................................ 4
q
Serial I/O ............................................................. 8-bit
!
1 channel
q
Multi-master I
2
C-BUS interface ............................... 1 (2 systems)
q
A-D comparator (6-bit resolution) ................................. 8 channels
q
PWM output circuit .......................................... 14-bit
!
1, 8-bit
!
8
q
Power dissipation .............................................................. 165 mW
(at 8 MHz oscillation frequency, V
CC
=5.5V, at OSD display)
q
ROM correction function ................................................. 2 vectors
Note:
Only M37212M8-XXXSP and M37212EFSP/FP have ROM
correction function.
Rev. 1.0

M37212M8-XXXSP Related Products

M37212M8-XXXSP M37212 M37212M6-XXXSP/FP M37212M4 M37212M4-XXXSP M37212EFSP/FP
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
Help, I am new to Verilog HDL and got the error "Missing instance name in instantiation of 'half...
Missing instance name in instantiation of 'half_clk_dai'....
su4636277 FPGA/CPLD
Simple digital oscilloscope
[i=s] This post was last edited by paulhyde on 2014-9-15 09:16 [/i] Simple Digital Oscilloscope...
sengineer Electronics Design Contest
MAXIM was finally acquired
According to ADI news (https://www.analog.com/en/about-adi/news-room/press-releases/2021/8-26-21-adi-completes-acquisition-of-maxim-integrated.html), ADI has completed the acquisition of Maxim Integra...
dcexpert Talking
2.4G wireless transceiver chip development
Hello everyone, we are developing 2.4G wireless transceiver chips, supporting the transmission or reception of remote controllers, without external microcontrollers, with built-in microcontrollers, an...
jiabin1341 RF/Wirelessly
Barcode Precision Measurement System Based on ARM
[b]Abstract:[/b] This paper introduces the software and hardware design of a visual precision measurement system[/color][/url] based on a 32-bit high-performance processor. The barcode image collected...
songrisi ARM Technology
S5pv210 Series——E8 Android System FAQ
This post is the FAQ of E8 Android system. We will update the solutions of various problems in time, aiming to help more users get quick solutions when they encounter the same problems. We also hope t...
小小宇宙 ARM Technology

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2044  1726  2894  2754  1344  42  35  59  56  28 
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