參數(shù)資料
型號: MC68HC05E5P
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, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 33/140頁
文件大小: 847K
代理商: MC68HC05E5P
NON-DISCLOSURE
AGREEMENT
REQUIRED
Electrical Specications
General Release Specification
MC68HC05E5 Rev. 1.0
128
Electrical Specifications
MOTOROLA
14.7 Control Timing
Figure 14-3. External Interrupt Mode Diagram
Characteristic
Symbol
Min
Max
Unit
Frequency of Operation
Crystal Option
External Clock Option
f
OSC
dc
32.768
4.2
kHz
MHz
Internal Operating Frequency
Crystal (f
OSC ÷ 2)
External Clock (f
OSC ÷ 2)
f
OP
dc
16.384
2.1
kHz
MHz
Cycle Time
t
CYC
480
ns
RESET Pulse Width
t
RL
1.5
t
CYC
Interrupt Pulse Width Low (Edge-Triggered)
t
ILIH
125
ns
Interrupt Pulse Period
t
ILIL
see Note 2
t
CYC
OSC1 Pulse Width
t
OH,tOL
90
ns
PLL Startup Stabilization Time
tPLLS
50
ms
NOTES:
1. VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = 0
oC to +70 oC, unless otherwise noted
2. The minimum period, tILIL, should not be less than the number of cycle times it takes to execute the
interrupt service routine plus 19 tcyc.
IRQ
tILIH
IRQ1
IRQn
IRQ
(MCU)
NORMALLY USED
WITH WIRE-ORed
CONNECTION
.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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