UPD78F9177 NEC, UPD78F9177 Datasheet - Page 26

• Manufacturer Part Number: UPD78F9177
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

26
BR
BC
BNC
BZ
BNZ
BT
BF
DBNZ
NOP
EI
DI
HALT
STOP
Mnemonic
Remark One clock of an instruction is one clock of the CPU clock (f
control register (PCC).
!addr16
$addr16
AX
$addr16
$addr16
$addr16
$addr16
saddr.bit, $saddr16
sfr.bit, $addr16
A.bit, $saddr16
PSW.bit $addr16
saddr.bit, $addr16
sfr.bit, $addr16
A.bit, $addr16
PSW.bit, $addr16
B, $addr16
C, $addr16
saddr, $addr16
Operand
Bytes
4
4
3
2
1
2
2
2
2
4
3
4
4
3
4
2
2
3
1
3
3
1
1
Data Sheet U14022EJ1V0DS00
Clock
10
10
10
10
10
10
6
6
6
6
6
6
6
8
8
6
6
8
2
6
6
2
2
PC
PC
PC
PC
PC
PC
PC
PC
if (saddr. bit) = 1
PC
PC
PC
PC
if (saddr. bit) = 0
PC
PC
PC
B
PC
C
PC
(saddr)
PC
No Operation
IE
IE
Set HALT Mode
Set Stop Mode
H
B – 1, then
C – 1, then
1 (Enable Interrupt)
0 (Disable Interrupt)
addr16
PC + 2 + jdisp8
PC + 2 + jdisp8 if CY = 1
PC + 2 + jdisp8 if CY = 0
PC + 2 + jdisp8 if Z = 1
PC + 2 + jdisp8 if Z = 0
PC + 4 + jdisp8
PC + 4 + jdisp8 if sfr. bit = 1
PC + 3 + jdisp8 if A. bit = 1
PC + 4 + jdisp8 if PSW. bit = 1
PC + 4 + jdisp8
PC + 4 + jdisp8 if sfr. bit = 0
PC + 3 + jdisp8 if A. bit = 0
PC + 4 + jdisp8 if PSW. bit = 0
PC + 2 + jdisp8 if B
PC + 2 + jdisp8 if C
PC + 3 + jdisp8 if (saddr)
A, PC
(saddr) – 1, then
L
X
Operation
CPU
) selected using the processor clock
0
0
PD78F9177, 78F9177Y
0
Z
Flags
AC CY