UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 636

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

26.1.2 Description of operation column
26.1.3 Description of flag operation column
636
A:
X:
B:
C:
D:
E:
H:
L:
AX:
BC:
DE:
HL:
PC:
SP:
PSW:
CY:
AC:
Z:
RBS:
IE:
( ):
X
∧:
∨:
∨:
⎯⎯
addr16: 16-bit immediate data or label
jdisp8:
(Blank): Not affected
0:
1:
×:
R:
H
, X
:
L
: Higher 8 bits and lower 8 bits of 16-bit register
A register; 8-bit accumulator
X register
B register
C register
D register
E register
H register
L register
AX register pair; 16-bit accumulator
BC register pair
DE register pair
HL register pair
Program counter
Stack pointer
Program status word
Carry flag
Auxiliary carry flag
Zero flag
Register bank select flag
Interrupt request enable flag
Memory contents indicated by address or register contents in parentheses
Logical product (AND)
Logical sum (OR)
Exclusive logical sum (exclusive OR)
Inverted data
Signed 8-bit data (displacement value)
Cleared to 0
Set to 1
Set/cleared according to the result
Previously saved value is restored
CHAPTER 26 INSTRUCTION SET
User’s Manual U17554EJ4V0UD