參數(shù)資料
型號: M37641F8FP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 70/149頁
文件大小: 1997K
代理商: M37641F8FP
70
7641 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
CLOCK GENERATING CIRCUIT
The 7641 group has two built-in oscillation circuits. An oscillation
circuit can be formed by connecting a resonator between X
IN
and
X
OUT
(X
CIN
and X
COUT
). Use the circuit constants in accordance
with the resonator manufacturer’s recommended values. No exter-
nal resistor is needed between X
IN
and X
OUT
since a feed-back
resistor exists on-chip. However, an external feed-back resistor is
needed between X
CIN
and X
COUT
.
When using an external clock, input the clocks to the X
IN
or X
CIN
pin and leave the X
OUT
or X
COUT
pin open.
Immediately after power on, only the X
IN
oscillation circuit starts
oscillating, and X
CIN
and X
COUT
pins function as I/O ports.
Frequency Control
The internal system clock can be selected among f
SYN
, f(X
IN
),
f(X
IN
)/2, and f(X
CIN
). The internal clock
φ
is half the frequency of
internal system clock.
(1) f
SYN
clock
This is made by the frequency synthesizer. f(X
IN
) or f(X
CIN
) can be
selected as its input clock. See also section “FREQUENCY SYN-
THESIZER”.
(2) f(X
IN
) clock
The frequency of internal system clock is the frequency of X
IN
pin.
(3) f(X
IN
)/2 clock
The frequency of internal system clock is half the frequency of X
IN
pin.
(4) f(X
CIN
) clock
The frequency of internal system clock is the frequency of X
CIN
pin.
I
Note
If you switch the oscillation between X
IN
- X
OUT
and X
CIN
- X
COUT
,
stabilize both X
IN
and X
CIN
oscillations. The sufficient time is re-
quired for the X
CIN
oscillation to stabilize, especially immediately
after power on and at returning from the stop mode.
Fig. 64 Ceramic resonator or quartz-crystal oscillator exter-
nal circuit
Fig. 65 External clock input circuit
X
CIN
X
COUT
X
IN
X
OUT
C
IN
C
OUT
C
CIN
C
COUT
Rf
Rd
V
CC
V
SS
X
CIN
X
COUT
X
IN
X
OUT
Open
Open
External oscillation
circuit
External oscillation
circuit
V
CC
V
SS
相關PDF資料
PDF描述
M37641F8HP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8-100FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8-XXXHP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37702M2-127FP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37702S1AFP Single Chip 16 Bits CMOS Microcomputer(16位單片機)
相關代理商/技術參數(shù)
參數(shù)描述
M37641F8FP#U0 功能描述:IC 740 MCU FLASH 32K 80QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/7600 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
M37641F8HP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641F8HP#U0 功能描述:IC 740 MCU FLASH 32K 80LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/7600 產品培訓模塊:Graphics LCD System and PIC24 Interface Asynchronous Stimulus 標準包裝:27 系列:PIC® 24H 核心處理器:PIC 芯體尺寸:16-位 速度:40 MIP 連通性:I²C,SPI,UART/USART 外圍設備:欠壓檢測/復位,POR,PWM,WDT 輸入/輸出數(shù):21 程序存儲器容量:12KB(4K x 24) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 3.6 V 數(shù)據(jù)轉換器:A/D 10x10b/12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 包裝:管件 產品目錄頁面:648 (CN2011-ZH PDF) 配用:AC164339-ND - MODULE SKT FOR PM3 28SOICDV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
M37641F8M8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641F8-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER