參數(shù)資料
型號: MC68HC05PD6
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, PQFP80
封裝: PLASTIC, TQFP-80
文件頁數(shù): 99/165頁
文件大?。?/td> 841K
代理商: MC68HC05PD6
July 7, 1997
GENERAL RELEASE SPECIFICATION
MC68HC05PD6
INTERRUPTS
MOTOROLA
REV 1.1
4-5
can be set by either the pins or the data latches of PC7(6), be sure to clear the flags by
software before setting the IRQ1(2)E bit.
The IRQ1 and the IRQ2 pins are shared with the Port C bit 7 and bit 6, respectively, and
IRQ
x pin states can be determined by reading Port C pins. The BIL and BIH instructions
apply only to the IRQ1 input.
Figure 4-2. External Interrupt
D
C
Q
H
R
S
E
L
IRQ1S
Q
R
S
IRQ1F
READ INTSR
FOR BIH/BIL
D
C
Q
H
R
S
E
L
IRQ2S
Q
R
S
IRQ2F
READ INTSR
DATA
BUS
DATA
BUS
RESET/POR
IRQ1E
IRQ2E
Write 1 to RIRQ2
IRQ2
(PC6)
IRQ1
(PC7)
RESET/POR
Write 1 to RIRQ1
INT
0
1
0
相關(guān)PDF資料
PDF描述
MC68HC705PD6 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQFP80
MC68HC05PE0P 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC05PE0CDW 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
MC68HC05PL4CSD 8-BIT, MROM, 2.56 MHz, MICROCONTROLLER, PDSO28
MC68HC705PL4BDW 8-BIT, OTPROM, 2.56 MHz, MICROCONTROLLER, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05PV8 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Techinal Data - rev 1.9
MC68HC05PV8A 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Techinal Data - rev 1.9
MC68HC05RC16 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification
MC68HC05RC16DW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification
MC68HC05RC16FN 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification