mc68hc05bs8 Freescale Semiconductor, Inc, mc68hc05bs8 Datasheet - Page 94

• Manufacturer Part Number: mc68hc05bs8
• Description: Mc68hc05 Family Of Low-cost Single-chip Microcontrollers.
• Manufacturer: Freescale Semiconductor, Inc

10
10-6
Branch if bit n is set
Branch if bit n is clear
Set bit n
Clear bit n
Function
Branch always
Branch never
Branch if higher
Branch if lower or same
Branch if carry clear
(Branch if higher or same)
Branch if carry set
(Branch if lower)
Branch if not equal
Branch if equal
Branch if half carry clear
Branch if half carry set
Branch if plus
Branch if minus
Branch if interrupt mask bit is clear
Branch if interrupt mask bit is set
Branch if interrupt line is low
Branch if interrupt line is high
Branch to subroutine
Function
BRSET n (n=0–7)
BRCLR n (n=0–7)
BSET n (n=0–7)
BCLR n (n=0–7)
Table 10-4 Bit manipulation instructions
CPU CORE AND INSTRUCTION SET
Mnemonic
Table 10-3 Branch instructions
Opcode # Bytes # Cycles Opcode # Bytes # Cycles
10+2•n
11+2•n
Mnemonic
(BHS)
BHCC
BHCS
(BLO)
BMC
BRN
BCC
BEQ
BMS
BRA
BCS
BNE
BSR
BLS
BPL
BMI
BHI
BIH
BIL
Bit set/clear
2
2
Opcode # Bytes # Cycles
Relative addressing mode
Addressing modes
AD
2A
2B
2C
2D
2E
20
21
22
23
24
24
25
25
26
27
28
29
2F
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
01+2•n
2•n
Bit test and branch
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
MC68HC05BS8
3
3
5
5
TPG