UPD75P3116 NEC, UPD75P3116 Datasheet - Page 24

• Manufacturer Part Number: UPD75P3116
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

Notes 1. The portion in a double box can be supported only in the Mk II mode. The others can be supported only in the
24
Branch
Instruction
group
2. The B register is valid only for the lower two bits.
MK I mode.
BR
BRCB
Mnemonic
BRA
Note 1
Note 1
addr
!addr
$addr
PCDE
PCXA
BCDE
BCXA
!addr1
!caddr
addr1
$addr1
Operand
No. of Machine
bytes
—
—
3
1
1
2
2
2
2
3
2
cycle
—
—
3
2
2
3
3
3
3
3
2
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
Use the assembler to select the
most appropriate instruction
among the following.
Use the assembler to select
the most appropriate instruction
among the following.
13-0
13-0
13-0
13-0
13-0
13-0
13-0
13-0
13-0
13-0
13-0
• BR !addr
• BRCB !caddr
• BR $addr
• BRA !addr1
• BR !addr
• BRCB !caddr
• BR $addr1
<-addr
<-addr1
<-addr
<-addr
<-addr1
<-PC
<-PC
<-BCDE
<-BCXA
<-addr1
<-PC
13-8
13-8
13, 12
Note 2
Note 2
Operation
+DE
+XA
+caddr
11-0
Addressing
area
*11
*11
*6
*6
*7
*6
*6
*8
PD75P3116
condition
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