参数资料
型号: M68HC05M68H
厂商: Motorola, Inc.
英文描述: HCMOS Microcontroller Unit
中文描述: HCMOS微控制器
文件页数: 106/130页
文件大小: 1541K
代理商: M68HC05M68H
Instruction Set
Advance Information
MC68HC705P6A
Rev. 2.0
106
Instruction Set
MOTOROLA
13.4.2 Read-Modify-Write Instructions
These instructions read a memory location or a register, modify its
contents, and write the modified value back to the memory location or to
the register.
NOTE:
Do not use read modify-write operations on write-only registers.
Table 13-2. Read-Modify-Write Instructions
Instruction
Mnemonic
Arithmetic Shift Left (Same as LSL)
ASL
Arithmetic Shift Right
ASR
Bit Clear
BCLR
(1)
1. Unlike other read-modify-write instructions, BCLR and
BSET use only direct addressing.
2. TST is an exception to the read-modify-write sequence
because it does not write a replacement value.
Bit Set
BSET
(1)
Clear Register
CLR
Complement (One
s Complement)
COM
Decrement
DEC
Increment
INC
Logical Shift Left (Same as ASL)
LSL
Logical Shift Right
LSR
Negate (Two
s Complement)
NEG
Rotate Left through Carry Bit
ROL
Rotate Right through Carry Bit
ROR
Test for Negative or Zero
TST
(2)
相关PDF资料
PDF描述
M68HC11K 8-BIT MICROCONTROLLER
M68HC711CFD CONFIG REGISTER PROGRAMMING FOR EEPROM-BASED MHC MICROCONTROLLERS
M68HC711CFG CONFIG REGISTER PROGRAMMING FOR EEPROM-BASED MHC MICROCONTROLLERS
M68SDIL12 The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
M68ADP912DG128PV The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
相关代理商/技术参数
参数描述
M68HC08 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
M68HC08M6 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:HCMOS Microcontroller Unit
M68HC08M68H 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:HCMOS Microcontroller Unit
M68HC11 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:CONFIG Register Programming for EEPROM-based M68HC11 Microcontrollers
M68HC11_03 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:8-channel, 8-bit analog-to-digital (A/D) converter