參數(shù)資料
型號(hào): MC68HC05BD3P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 43/112頁
文件大?。?/td> 864K
代理商: MC68HC05BD3P
MOTOROLA
4-4
MC68HC05BD3
RESETS AND INTERRUPTS
4
Figure 4-2 Interrupt Stacking Order
Table 4-1 Reset/Interrupt Vector Addresses
Register
Flag Name
Interrupt
CPU Interrupt
Vector Address
Priority
Reset
RESET
$3FFE-$3FFF
Software
SWI
$3FFC-$3FFD
External Interrupt
IRQ
$3FFA-$3FFB
SSCR
VSYNC
SSP
$3FF8-$3FF9
MSR
MIF
M-Bus
MBUS
$3FF6-$3FF7
MFTCSR
TOF
Timer Overow
MFT
$3FF4-$3FF5
RTIF
Real Time Interrupt
$3FF2-$3FF3
$3FF0-$3FF1
CONDITION CODE REGISTER
ACCUMULATOR
INDEX REGISTER
PROGRAM COUNTER (HIGH BYTE)
PROGRAM COUNTER (LOW BYTE)
$00C0 (BOTTOM OF STACK)
$00C1
$00C2
$00FD
$00FE
$00FF (TOP OF STACK)
UNSTACKING
1
2
3
4
5
4
3
2
1
STACKING
ORDER
highest
lowest
TPG
34
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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