參數資料
型號: MC68HC05P18ACDW
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, PDSO28
封裝: SOIC-28
文件頁數: 28/130頁
文件大?。?/td> 1310K
代理商: MC68HC05P18ACDW
Electrical Specifications
Control Timing
MC68HC05P18A
Technical Data
Electrical Specifications
NON-DISCLOSURE
AGREEMENT
REQUIRED
13.11 Control Timing
Characteristic(1)
1. VDD = 5.0 Vdc, VSS = 0 Vdc, TA = –40°C to +125°C, unless otherwise noted
Symbol
Min
Max
Unit
Frequency of operation
Crystal option
External clock source
fOSC
dc
4.2
MHz
Internal operating frequency
Crystal (fOSC ÷2)
External clock (fOSC ÷2)
fOP
dc
2.1
MHz
Cycle time
Low speed
High speed
tCYC
476
238
—ns
Crystal oscillator startup time
tOXON
100
ms
Stop recovery startup time (crystal oscillator)
tILCH
100
ms
RESET pulse width
tRL
1.5
tCYC
Interrupt pulse width low (edge-triggered)
tILIH
125
ns
Interrupt pulse period(2)
2. The minimum period, tILIL, should not be less than the number of cycles it takes to execute the interrupt service routine
plus 19 tCYC.
tILIL
Note 2
tCYC
OSC1 pulse width
Low speed
High speed
tOH, tOL
200
100
—ns
A/D on current stabilization time
tADON
100
s
RC oscillator stabilization time
tRCON
5.0
s
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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