參數(shù)資料
型號: MC68HC05J1AP
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 30/128頁
文件大小: 1279K
代理商: MC68HC05J1AP
MC68HSC05J1A
MC68HC05J1A — Rev. 3.0
Technical Data
MOTOROLA
MC68HSC05J1A
125
B.4 Control Timing
Timing applies to the MC68HSC05J1A with the exceptions given in
Table B-2. High-Speed Control Timing (V
DD = 5.0 V ± 10%)
Characteristic
Symbol
Min
Max
Unit
Oscillator frequency
Crystal oscillator(1)
Ceramic resonator
External clock
fosc
8.0
MHz
Internal operating frequency (fOSC ÷ 2)
Crystal oscillator(1)
Ceramic resonator
External clock
fop
4.0
MHz
Cycle time (1
÷ f
OP)
tcyc
250
ns
IRQ pulse width low (edge-triggered)
tILIL
63
ns
PA3–PA0 interrupt pulse width (edge-triggered)
tIHIL
63
ns
OSC1 pulse width
tOH or tOL
45
ns
1. Use only AT-cut crystals.
Table B-3. High-Speed Control Timing (V
DD = 3.3 V ± 10%)
Characteristic
Symbol
Min
Max
Unit
Oscillator frequency
Crystal oscillator(1)
Ceramic resonator
External clock
fosc
4.2
MHz
Internal operating frequency (fOSC ÷ 2)
Crystal oscillator(1)
Ceramic resonator
External clock
fop
2.1
MHz
Cycle time (1
÷ f
OP)
tcyc
480
ns
IRQ pulse width low (edge-triggered)
tILIL
125
ns
PA3–PA0 interrupt pulse width (edge-triggered)
tIHIL
125
ns
OSC1 pulse width
tOH or tOL
90
ns
1. Use only AT-cut crystals.
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