参数资料
型号: MC68HC11A0CP3
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PDIP48
封装: PLASTIC, DIP-48
文件页数: 18/158页
文件大小: 3803K
代理商: MC68HC11A0CP3
CPU, ADDRESSING MODES, AND INSTRUCTION SET
MC68HC11A8
10-16
TECHNICAL DATA
10
2-20
TEST
Infinite
1
2
3
4
5 – n
Opcode Address
Opcode Address + 1
Opcode Address + 2
Previous Address + 1
1
Opcode ($00)
Irrelevant Data
Table 10-3 Cycle-by-Cycle Operation — Immediate Mode
Reference
Number*
Address Mode
and Instructions
Cycles Cycle
#
Address Bus
R/W
Line
Data Bus
3-1
ADCA, ADCB, ADDA,
ADDB, ANDA, ANDB,
BITA, BITB, CMPA,
CMPB, EORA, EORB,
LDAA, LDAB, ORAA,
ORAB, SBCA, SBCB,
SUBA, SUBB,
21
2
Opcode Address
Opcode Address + 1
1
Opcode
Operand Data
3-2
LDD, LDS, LDX
3
1
2
3
Opcode Address
Opcode Address + 1
Opcode Address + 2
1
Opcode
Operand Data (High Byte)
Operand Data (Low Byte)
3-3
ADDD, CPX, SUBD
4
1
2
3
4
Opcode Address
Opcode Address + 1
Opcode Address + 2
$FFFF
1
Opcode
Operand Data (High Byte)
Operand Data (Low Byte)
Irrelevant Data
3-4
LDY
4
1
2
3
4
Opcode Address
Opcode Address + 1
Opcode Address + 2
Opcode Address + 3
1
Opcode (Page Select Byte)
($18)
Opcode (Second Byte) ($EC)
Operand Data (High Byte)
Operand Data (Low Byte)
3-5
CPD, CPY
5
1
2
3
4
5
Opcode Address
Opcode Address + 1
Opcode Address + 2
Opcode Address + 3
$FFFF
1
Opcode (Page Select Byte)
Opcode (Second Byte)
Operand Data (High Byte)
Operand Data (Low Byte)
Irrelevant Data
*The reference number is given to provide a cross-reference to Table 10-1.
Table 10-4 Cycle-by-Cycle Operation — Direct Mode (Sheet 1 of 2)
Reference
Number*
Address Mode
and Instructions
Cycles Cycle
#
Address Bus
R/W
Line
Data Bus
4-1
ADCA, ADCB, ADDA,
ADDB, ANDA, ANDB,
BITA, BITB, CMPA,
CMPB, EORA, EORB,
LDAA, LDAB, ORAA,
ORAB, SBCA, SBCB,
SUBA, SUBB
31
2
3
Opcode Address
Opcode Address + 1
Operand Address
1
Opcode
Operand Address (Low Byte)
(High Byte Assumed to be $00)
Operand Data
4-2
STAA, STAB
3
1
2
3
Opcode Address
Opcode Address + 1
Operand Address
1
0
Opcode
Operand Address (Low Byte)
(High Byte Assumed to be $00)
Data from Accumulator
*The reference number is given to provide a cross-refrerence to Table 10-1.
Table 10-2 Cycle-by-Cycle Operation — Inherent Mode (Sheet 4 of 4)
Reference
Number*
Address Mode
and Instructions
Cycles Cycle
#
Address Bus
R/W
Line
Data Bus
* The reference number is given to provide a cross-reference to Table 10-1.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料
PDF描述
MC68HC11E0CFU3 8-BIT, 3 MHz, MICROCONTROLLER, PQFP64
MC68HC705C9AFS 8-BIT, UVPROM, 2.1 MHz, MICROCONTROLLER
MC68HC908GZ60CFA 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48
MC68HRC705J5ACDWR3 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO20
MC68LNC705C9ACFN 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQCC44
相关代理商/技术参数
参数描述
MC68HC11A0FB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11A0FB1 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11A0FB3 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11A0FB4 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11A0FN 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers