M34282E2GP MITSUBISHI [Mitsubishi Electric Semiconductor], M34282E2GP Datasheet - Page 32

• Manufacturer Part Number: M34282E2GP
• Description: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Operation:
Operation:
Operation:
32
Operation:
POF (Power OFf1)
NOP (No OPeration)
Instrunction
code
OEA (Output port E from Accumulator)
Instrunction
code
OGA (Output port G from Accumulator)
Instrunction
code
Instrunction
code
(PC)
(G)
RAM back-up
(E
D
D
D
D
0
0
0
0
8
8
8
8
1
, E
0
0
1
1
0
(A)
)
(PC) + 1
0
0
0
0
(A
1
0
0
0
0
, A
0
0
0
0
0
)
0
0
0
1
0
1
0
1
0
0
0
0
D
D
D
D
0
0
0
1
0
0
0
0
2
2
2
2
0
0
0
0
0
8
8
0
0
4
0
D
16
16
16
16
Grouping:
Description: No operation
Grouping:
Description: Outputs the contents of register A to port E.
Grouping:
Description: Outputs the contents of register A to port G.
Grouping:
Description: Puts the system in RAM back-up state.
Number of
Number of
Number of
Number of
words
words
words
words
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
1
1
1
1
Number of
Number of
Number of
Number of
Other operation
Input/Output operation
Input/Output operation
Other operation
MITSUBISHI MICROCOMPUTERS
cycles
cycles
cycles
cycles
1
1
1
1
Flag CY
Flag CY
Flag CY
Flag CY
–
–
–
–
4282 Group
Skip condition
Skip condition
Skip condition
Skip condition
–
–
–
–