參數(shù)資料
型號: MC68HC11A1VFU2
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, PQFP64
封裝: QFP-64
文件頁數(shù): 135/158頁
文件大小: 503K
代理商: MC68HC11A1VFU2
MC68HC11A8
TECHNICAL DATA
ELECTRICAL CHARACTERISTICS
MOTOROLA
A-15
A
Figure A-10 Simple Input Strobe Timing Diagram
Figure A-11 Port C Input Handshake Timing Diagram
Figure A-12 Port C Output Handshake Timing Diagram
INPUT STROBE TIM
STRA (IN)
t
IS
PORT C (IN)
t
IH
PORTC INPUT HNDSHK TIM
E
PORT C (IN)
t
DEB
STRB (OUT)
READ PORTCL
1
STRA (IN)
t
DEB
"READY"
NOTES:
1. After reading PIOC with STAF set
2. Figure shows rising edge STRA (EGA = 1) and high true STRB (INVB = 1).
t
AES
t
IS
t
IH
PORTC OUTPUT HNDSHK TIM
t
PWD
E
PREVIOUS PORT DATA
NEW DATA VALID
STRB (OUT)
PORT C (OUT)
WRITE PORTCL
1
"READY"
STRA (IN)
NOTES:
1. After reading PIOC with STAF set
2. Figure shows rising edge STRA (EGA = 1) and high true STRB (INVB = 1).
t
DEB
t
DEB
t
AES
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