參數(shù)資料
型號: M37641M8-100FP
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(jī)
文件頁數(shù): 133/149頁
文件大?。?/td> 1997K
代理商: M37641M8-100FP
133
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
G
Status Register (SRD)
The status register indicates operating status of the flash memory
and status such as whether an erase operation or a program
ended successfully or in error. It can be read by writing the read
status register command (70
16
). Also, the status register is
cleared by writing the clear status register command (50
16
).
Table 34 lists the definition of each status register bit. After releas-
ing the reset, the status register becomes
80
16
.
Sequencer status (SR7)
The sequencer status indicates the operating status of the the
flash memory.
After power-on and recover from deep power down mode, the se-
quencer status is set to
1
(ready).
This status bit is set to
0
(busy) during write or erase operation
and is set to
1
upon completion of these operations.
Erase status (SR5)
The erase status indicates the operating status of erase operation.
If an erase error occurs, it is set to
1
. When the erase status is
cleared, it is set to
0
.
Program status (SR4)
The program status indicates the operating status of write opera-
tion. If a write error occurs, it is set to
1
. When the program
status is cleared, it is set to
0
.
SRD0 bits
SR7 (bit7)
SR6 (bit6)
SR5 (bit5)
SR4 (bit4)
SR3 (bit3)
SR2 (bit2)
SR1 (bit1)
SR0 (bit0)
Definition
1
0
Busy
-
Table 34 Status register (SRD)
Status name
Sequencer status
Reserved
Erase status
Program status
Reserved
Reserved
Reserved
Reserved
Ready
-
Terminated in error
Terminated in error
-
-
-
-
Terminated normally
Terminated normally
-
-
-
-
相關(guān)PDF資料
PDF描述
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(jī))
M37702S1BFP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
M37702M2A Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37641M8E8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8M8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8-XXXHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M376420RS 制造商:OKI 功能描述:3764-20 NOTES