EEWORLDEEWORLDEEWORLD

Part Number

Search

M38266MFAXXXGP

Description
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
File Size971KB,93 Pages
ManufacturerRenesas Electronics Corporation
Websitehttps://www.renesas.com/
Download Datasheet View All

M38266MFAXXXGP Overview

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

3826 Group (A version)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0029-0200
Rev.2.00
2006.05.24
DESCRIPTION
The 3826 group (A version) is the 8-bit microcomputer based on
the 740 family core technology.
The 3826 group (A version) has the LCD drive control circuit, an 8-
channel A/D converter, D/A converter, serial interface and PWM as
additional functions.
The various microcomputers in the 3826 group (A version) include
variations of internal memory size and packaging. For details, re-
fer to the section on part numbering.
For details on availability of microcomputers in the 3826 group (A
version), refer the section on group expansion.
Timers ............................................................ 8-bit
3, 16-bit
2
Serial interface
Serial I/O1 ...................... 8-bit
1 (UART or Clock-synchronous)
Serial I/O2 .................................... 8-bit
1 (Clock-synchronous)
PWM output .................................................................... 8-bit
1
A/D converter ............. 10-bit
8 channels or 8-bit
8 channels
D/A converter .................................................. 8-bit
2 channels
(used as DTMF and CTCSS function)
LCD drive control circuit
Bias ......................................................................... 1/2, 1/3
Duty .................................................................. 1/2, 1/3, 1/4
Common output ................................................................ 4
Segment output .............................................................. 40
2 Clock generating circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
Watchdog timer ............................................................. 14-bit
1
Power source voltage
In high-speed mode (f(X
IN
) = 10 MHz) ................... 4.5 V to 5.5 V
In high-speed mode (f(X
IN
) = 8 MHz) ..................... 4.0 V to 5.5 V
In middle-speed mode (f(X
IN
) = 6 MHz) ................. 1.8 V to 5.5 V
In low-speed mode .................................................. 1.8 V to 5.5 V
Power dissipation
In high-speed mode ................................................... Typ. 28 mW
(f(X
IN
) = 10 MHz, V
CC
= 5 V, Ta = 25 °C)
In low-speed mode ...................................................... Typ. 27
µW
(f(X
IN
) = stop, f(X
CIN
) = 32 kHz, V
CC
= 3 V, Ta = 25 °C)
Operating temperature range ................................... – 20 to 85°C
FEATURES
Basic machine-language instructions ....................................... 71
The minimum instruction execution time ............................ 0.4
µs
(at 10 MHz oscillation frequency)
Memory size
ROM ................................................................ 48 K to 60 K bytes
RAM ............................................................... 1536 to 2560 bytes
Programmable input/output ports ............................................. 55
Software pull-up resistors .................................................... Built-in
Output ports ................................................................................. 8
Input ports .................................................................................... 1
Interrupts .................................................. 17 sources, 16 vectors
External ................ 7 sources (includes key input interrupt)
Internal ................................................................ 9 sources
Software ................................................................ 1 source
APPLICATIONS
Camera, household appliances, consumer electronics, etc.
Rev.2.00 May. 24, 2006
REJ03B0028-0200
page 1 of 90
Single Supply Op Amp Set
...
蓝猫淘气 Analog electronics
811 cannot be burned and debugged
Hello everyone. I have an 811 evaluation board. It only has a board and a USB. Is it because the IT department didn't give me enough? Or can the USB be used for burning programs and simulation?But aft...
sylar_d Microcontroller MCU
【MicroPython】LAB02 - Flowing Light 2
[i=s]This post was last edited by slotg on 2016-5-5 00:40[/i] Each pin on the Pyboard has its own name (X1, Y1...). GPIO control is based on a single pin, so the flow light control method in the previ...
slotg MicroPython Open Source section
Sensortag frequency setting problem
I just found the setting of sensortag sampling frequency in TI's official example code, as follows: #define SENSOR_MIN_UPDATE_PERIOD 100 // Minimum 100 milliseconds #define SENSOR_PERIOD_RESOLUTION 10...
北风吹 TI Technology Forum
Embedded learning steps————How to get there, make some contributions to friends in the forum "Transferred from others!!"
To reduce the pressure on the server, please try not to use download software such as Thunder....
kloves Embedded System
Let's talk about these two ideas.
Today I discussed with my colleagues a small code snippet I wrote. In a sub-function, we need to implement a function to reduce a number greater than 10 to zero little by little. The reduction rule is...
辛昕 Programming Basics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1067  1331  2927  1765  2514  22  27  59  36  51 
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