M30621ECGP MITSUBISHI [Mitsubishi Electric Semiconductor], M30621ECGP Datasheet - Page 223
M30621ECGP
Manufacturer Part Number
M30621ECGP
Description
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Manufacturer
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet
1.M30621ECGP.pdf
(230 pages)
- Current page: 223 of 230
- Download datasheet (3Mb)
Appendix Standard Serial I/O Mode
Table 1.25.2. Status register (SRD)
Status Register (SRD)
SRD0 bits
SR7 (bit7)
SR6 (bit6)
SR5 (bit5)
SR4 (bit4)
SR3 (bit3)
SR2 (bit2)
SR1 (bit1)
SR0 (bit0)
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
Table 1.25.2 gives the definition of each status register bit. After clearing the reset, the status register
outputs “80
Write State Machine (WSM) Status (SR7)
Erase Status (SR5)
Program Status (SR4)
The write state machine (WSM) status indicates the operating status of the flash memory. When
power is turned on, “1” (ready) is set for it. The bit is set to “0” (busy) during an auto write or auto erase
operation, but it is set back to “1” when the operation ends.
The erase status reports the operating status of the auto erase operation. If an erase error occurs, it is
set to “1”. When the erase status is cleared, it is set to “0”.
The program status reports the operating status of the auto write operation. If a write error occurs, it is
set to “1”. When the program status is cleared, it is set to “0”.
16
”.
16
). Also, the status register is cleared by writing the clear status register command (50
Status name
Write state machine (WSM) status
Reserved
Erase status
Program status
Block status after program
Reserved
Reserved
Reserved
Terminated in error
Terminated in error
Terminated in error
Ready
"1"
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
-
-
-
-
M16C / 62 Group (80-pin)
Definition
Terminated normally
Terminated normally
Terminated normally
Mitsubishi microcomputers
Busy
"0"
-
-
-
-
16
).
223
Related parts for M30621ECGP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
128 x 8-BIT x 2 MAIL-BOX
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
PROGRAMMABLE BUFFERED I/0 EXPANDER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
ELECTRONIC SOUND CONTROL WITH ELECTRONIC VOLUME FOR MULTIPLE SOURCES
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
2CH 4 MODE PRESET EQUALIZER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS?????
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
M51996P
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER??
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
MITSUBISHI SEMICONDUCTOR (TRIAC) MEDIUM POWER USE INSULATED TYPE, PLANAR PASSIVATION TYPE
Manufacturer:
Mitsubishi Electric Semiconductor
Part Number:
Description:
MITSUBISHI SEMICONDUCTOR (TRIAC) LOW POWER USE GLASS PASSIVATION TYPE
Manufacturer:
Mitsubishi Electric Semiconductor
Part Number:
Description:
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER?
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE CHIP 8 BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet: