參數(shù)資料
型號: M38073M4A00FP
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): 48/74頁
文件大小: 1182K
代理商: M38073M4A00FP
48
MITSUBISHI MICROCOMPUTERS
3807 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Reset Circuit
To reset the microcomputer, RESET pin should be held at an "L"
level for 2
μ
s or more. Then the RESET pin is returned to an "H" level
(the power source voltage should be between 2.7 V and 5.5 V, and
the oscillation should be stable), reset is released. After the reset is
completed, the program starts from the address contained in address
FFFD
16
(high-order byte) and address FFFC
16
(low-order byte). Make
sure that the reset input voltage is less than 0.54 V for V
CC
of 2.7 V.
(Note)
0.2V
CC
0V
0V
Poweron
V
CC
RESET
V
CC
RESET
Power source
voltage detection
circuit
Power source
voltage
Reset input
voltage
Note
: Reset release voltage ; Vcc=2.7 V
RESET
Internal
reset
Data
φ
Address
SYNC
X
IN
: 10.5 to 18.5 clock cycles
X
IN
FFFC
FFFD
AD
H
,
L
AD
L
AD
H
1: The frequency relation of f(X
IN
) and f(
φ
) is f(X
IN
)=8
f(
φ
).
2: The question marks () indicate an undefined state that depends on the previous state.
Reset address from the vector table.
Notes
Fig. 52. Reset circuit example
Fig. 53. Reset sequence
相關PDF資料
PDF描述
M3807 Single Chip 8 Bits Microcomputer(8位單片機)
M38073M4-A01FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38079MF-164FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38079MF-172FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38079MF-173FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
相關代理商/技術參數(shù)
參數(shù)描述
M38078RFS 制造商:Renesas Electronics Corporation 功能描述:EMULATION MCU/8BIT CMOS EMULATION CHIP - Bulk
M3808 功能描述:電纜固定件和配件 LTRSCG 625 BLACK RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強度:
M3808 BK001 制造商:Alpha Wire Company 功能描述:CBL 10COND 18AWG BLK 1000'
M3808 BK002 制造商:Alpha Wire Company 功能描述:CBL 10COND 18AWG BLK 500'
M3808 BK005 制造商:Alpha Wire Company 功能描述:CBL 10COND 18AWG BLK 100'