參數(shù)資料
型號(hào)： MC68HC05SU3AP
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 MHz, MICROCONTROLLER, PDIP40
封裝： PLASTIC, DIP-40
文件頁數(shù)： 69/80頁
文件大?。?/td> 1619K
代理商： MC68HC05SU3AP
MC68HC05SU3A
10-3
ELECTRICAL SPECIFICATIONS
10
10.4
Control Timing
Table 10-2 Control Timing
(VDD=5.0Vdc ±10%, VSS=0Vdc, temperature range=0 to 70°C)
CHARACTERISTICS
SYMBOL
MINIMUM
MAXIMUM
UNIT
Frequency of operation
RC oscillator Option
Crystal option
External clock option
fOSC
0.1
dc
4.0
MHz
Internal operating frequency (fOSC/2)
RC oscillator
Crystal
External clock
fOP
—
dc
2.0
MHz
Processor cycle time (1/fOP)tCYC
500
—
ns
RC oscillator stabilization time
tRCON
—1
ms
Crystal oscillator start-up time (crystal oscillator)
tOXOV
—
100
ms
Stop recovery start-up time (crystal oscillator)
tILCH
—
100
ms
RESET pulse width low
tRL
1.5
—
tCYC
Timer resolution(2)
tRESL
4.0
—
tCYC
Interrupt pulse width low (edge-triggered)
tILIH
125
—
ns
Interrupt pulse period
tILIL
See note (3)
—
tCYC
PA0-PA7 interrupt pulse width high (edge-triggered)
tIHIL
125
—
ns
PA0-PA7 interrupt pulse period
tIHIH
See note (3)
—
tCYC
OSC1 pulse width
t
90
—
ns
RC oscillator frequency combined stability(4)
fOSC=2.0MHz, VDD=5.0Vdc±10%, tA=–40°C to +85°C
fOSC=2.0MHz, VDD=5.0Vdc±10%, tA=0°C to +40°C
f
OSC
f
OSC
—
±25
±15
%
Notes:
(1) VDD=5.0Vdc±10%, VSS=0Vdc, tA=tL to tH
(2) The TIMER input pin is the limiting factor in determining timer resolution.
(3) 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.
(4) Effects of processing, temperature, and supply voltage (excluding tolerances of external R and C).
TPG
69
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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