參數(shù)資料
型號: MC68HC05J5AJDWR2
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, PDSO16
封裝: SOIC-16
文件頁數(shù): 93/106頁
文件大小: 1069K
代理商: MC68HC05J5AJDWR2
July 16, 1999
GENERAL RELEASE SPECIFICATION
MC68HC05J5A
ELECTRICAL SPECIFICATIONS
MOTOROLA
REV 2.1
11-5
11.5
CONTROL TIMING
Table 11-3. Control Timing, VDD=5V
Characteristic1
1. VDD = 5.0Vdc ±10%, VSS = 0 Vdc, TA = 0°C to +70°C, unless otherwise noted.
Symbol
Min
Max
Units
Frequency of Operation
Crystal Oscillator Option
External Clock Source
fOSC
DC
4.2
MHz
Internal Operating Frequency
Crystal Oscillator (fOSC ÷ 2)
External Clock (fOSC ÷ 2)
fOP
DC
2.1
MHz
Cycle Time (1/fOP)tCYC
415
ns
RESET Pulse Width Low
tRL
1.5
tCYC
IRQ Interrupt Pulse Width Low (Edge-Triggered)
tILIH
0.5
tCYC
IRQ Interrupt Pulse Period
tILIL
see note2
2. The minimum period tILIL or tIHIH should not be less than the number of cycles it takes to execute the interrupt
service routine plus 19 tCYC.
—tCYC
PA0 to PA3 Interrupt Pulse Width High
(Edge-Triggered)
tIHIL
0.5
tCYC
PA0 to PA3 Interrupt Pulse Period
tIHIH
see note 3
tCYC
PA7 Interrupt Pulse Width Low
tILIH
0.5
tCYC
OSC1 Pulse Width
tOH, tOL
200
ns
Output High to Low Transition Period on
PA6, PA7, PB13
3. tslow is a parameter dependent on fOSC and loading.
tSLOW
0.5 (typical)
tCYC
Table 11-4. Control Timing, VDD=2.2V
Characteristic1
1. VDD = 2.2Vdc ±10%, VSS = 0 Vdc, TA = 0°C to +70°C, unless otherwise noted.
Symbol
Min
Max
Units
Frequency of Operation
Crystal Oscillator Option
External Clock Source
fOSC
DC
2.1
MHz
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