- 您现在的位置：买卖IC网 > PDF目录80530 > MC68HC11ED0VP2 (FREESCALE SEMICONDUCTOR INC) 8-BIT, 2 MHz, MICROCONTROLLER, PDIP40 PDF资料下载
参数资料
| 型号： | MC68HC11ED0VP2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 2 MHz, MICROCONTROLLER, PDIP40 |
| 封装： | PLASTIC, DIP-40 |
| 文件页数： | 29/108页 |
| 文件大小： | 1672K |
| 代理商： | MC68HC11ED0VP2 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页当前第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页
Central Processor Unit (CPU)
CPU Registers
MC68HC11ED0 — Rev. 1.0
Technical Summary
Central Processor Unit (CPU)
Figure 3-2. Stacking Operations
When a subroutine is called by a jump-to-subroutine (JSR) or branch-to-
subroutine (BSR) instruction, the address of the instruction after the JSR
or BSR is automatically pushed onto the stack, least significant byte first.
When the subroutine is finished, a return-from-subroutine (RTS)
instruction is executed. The RTS pulls the previously stacked return
address from the stack and loads it into the program counter. Execution
then continues at this recovered return address.
SP–2
STACK
RTNH
SP–1
RTNL
SP
70
PC
MAIN PROGRAM
$9D = JSR
JSR, JUMP TO SUBROUTINE
dd
NEXT MAIN INSTR.
RTN
DIRECT
PC
MAIN PROGRAM
$AD = JSR
ff
NEXT MAIN INSTR.
RTN
INDEXED, X
PC
MAIN PROGRAM
$18 = PRE
ff
NEXT MAIN INSTR.
RTN
INDEXED, Y
$AD = JSR
PC
MAIN PROGRAM
$BD = PRE
ll
NEXT MAIN INSTR.
RTN
INDEXED, Y
hh
SP
STACK
CCR
SP+1
ACCB
SP+2
ACCA
SP+3
IXH
SP+4
IXL
SP+5
IYH
SP+6
IYL
SP+7
RTNH
SP+8
SP+9
70
RTNL
PC
INTERRUPT ROUTINE
$3B = RTI
SP–9
STACK
CCR
SP–8
ACCB
SP–7
ACCA
SP–6
IXH
SP–5
IXL
SP–4
IYH
SP–3
IYL
SP–2
RTNH
SP–1
SP
70
RTNL
PC
MAIN PROGRAM
$3F = SWI
PC
MAIN PROGRAM
$3E = WAI
SWI, SOFTWARE INTERRUPT
WAI, WAIT FOR INTERRUPT
RTI, RETURN FROM INTERRUPT
SP–2
STACK
RTNH
SP–1
RTNL
SP
70
PC
MAIN PROGRAM
$8D = BSR
PC
MAIN PROGRAM
$39 = RTS
BSR, BRANCH TO SUBROUTINE
RTS, RETURN
FROM SUBROUTINE
SP
STACK
RTNH
SP+1
RTNL
SP+2
70
LEGEND:
RTN = ADDRESS OF NEXT INSTRUCTION IN MAIN PROGRAM TO
BE EXECUTED UPON RETURN FROM SUBROUTINE
RTNH = MOST SIGNIFICANT BYTE OF RETURN ADDRESS
RTNL = LEAST SIGNIFICANT BYTE OF RETURN ADDRESS
= STACK POINTER POSITION AFTER OPERATION IS COMPLETE
dd = 8-BIT DIRECT ADDRESS ($0000–$00FF) (HIGH BYTE ASSUMED
TO BE $00)
ff = 8-BIT POSITIVE OFFSET $00 (0) TO $FF (255) IS ADDED TO INDEX
hh = HIGH-ORDER BYTE OF 16-BIT EXTENDED ADDRESS
ll = LOW-ORDER BYTE OF 16-BIT EXTENDED ADDRESS
rr= SIGNED RELATIVE OFFSET $80 (–128) TO $7F (+127) (OFFSET
RELATIVE TO THE ADDRESS FOLLOWING THE MACHINE CODE
OFFSET BYTE)
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 |
|---|---|
| MC68HC908KX8CP | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP16 |
| MC9S08RC60CFG | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44 |
| MC9S08RC60FJ | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32 |
| MC9S08RG32FJ | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32 |
| M901-01I627.3296 | 627.3296 MHz, OTHER CLOCK GENERATOR, CQCC36 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC68HC11ED0VP3 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Technical Summary |
| MC68HC11EX | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:APPENDIX A ELECTRICAL CHARACTERISTICS |
| MC68HC11EXC | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:APPENDIX A ELECTRICAL CHARACTERISTICS |
| MC68HC11EXM | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:APPENDIX A ELECTRICAL CHARACTERISTICS |
| MC68HC11EXV | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:APPENDIX A ELECTRICAL CHARACTERISTICS |
发布紧急采购，3分钟左右您将得到回复。