參數(shù)資料
型號: MC68HC11A1CFN2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: HCMOS Single-Chip Microcontroller
中文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PQCC52
封裝: PLASTIC, LCC-52
文件頁數(shù): 120/158頁
文件大小: 776K
代理商: MC68HC11A1CFN2
MOTOROLA
10-22
CPU, ADDRESSING MODES, AND INSTRUCTION SET
MC68HC11A8
TECHNICAL DATA
10
7-9
JSR
7
1
2
3
4
5
6
7
1
Opcode Address
Opcode Address + 1
Opcode Address + 2
$FFFF
(IY) + Offset
Stack Pointer
Stack Pointer – 1
Opcode Address
1
1
1
1
1
0
0
1
Opcode (Page Select Byte)
($18)
Opcode (Second Byte) ($AD)
Index Offset
Irrelevant Data
First Opcode in Subroutine
Return Address (Low Byte)
Return Address (High Byte)
Opcode (Page Select Byte)
($18)
Opcode (Second Byte)
Index Offset
Irrelevant Data
Original Operand Data
Mask Byte
Irrelevant Data
Result Operand Data
Opcode (Page Select Byte)
($18)
Opcode (Second Byte)
Index Offset
Irrelevant Data
Original Operand Data
Mask Byte
Branch Offset
Irrelevant Data
7-10
BCLR, BSET
8
2
3
4
5
6
7
8
1
Opcode Address + 1
Opcode Address + 2
$FFFF
(IY) + Offset
Opcode Address + 3
$FFFF
(IY) + Offset
Opcode Address
1
1
1
1
1
1
0
1
7-11
BRCLR, BRSET
8
2
3
4
5
6
7
8
Opcode Address + 1
Opcode Address + 2
$FFFF
(IY) + Offset
Opcode Address + 3
Opcode Address + 4
$FFFF
1
1
1
1
1
1
1
Table 10-8 Cycle-by-Cycle Operation — Relative Mode
Reference
Number*
8-1
Address Mode
and Instructions
BCC, BCS, BEQ,
BGE, BGT, BHI,
BHS, BLE, BLO,
BLS, BLT, BMI,
BNE, BPL, BRA,
BRN, BVC, BVS,
BSR
Cycles Cycle
#
1
2
3
Address Bus
R/W
Line
1
1
1
Data Bus
3
Opcode Address
Opcode Address + 1
$FFFF
Opcode
Branch Offset
Irrelevant Data
8-2
6
1
2
3
4
5
6
Opcode Address
Opcode Address + 1
$FFFF
Subroutine Address
Stack Pointer
Stack Pointer – 1
1
1
1
1
0
0
Opcode ($8D)
Branch Offset
Irrelevant Data
Opcode of Next Instruction
Return Address (Low Byte)
Return Address (High Byte)
*The reference number is given to provide a cross-reference to Table 10-1.
Table 10-7 Cycle-by-Cycle Operation — Indexed Y Mode (Sheet 2 of 2)
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.
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MC68HC11A1CFN3 制造商:Rochester Electronics LLC 功能描述:
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MC68HC11A1CFNE3 制造商:Freescale Semiconductor 功能描述:8-BIT MICROCONTROLLER IC
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MC68HC11A1CFU2 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Single-Chip Microcontroller