參數(shù)資料
型號: MC68HC05P9AMDW
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(shù): 15/158頁
文件大小: 3885K
代理商: MC68HC05P9AMDW
SIOP
Interrupts
SIOP
1. V
DD = 3.3 Vdc ±10%, VSS = 0 Vdc, TA = TL to TH unless otherwise noted
2. t
CYC = 1 ÷ fOP
3. f
OSC = crystal frequency; fOP = fOSC ÷ 2 = 1.0 MHz maximum
4. In master mode, the frequency of SCK is f
OP ÷ 4.
Interrupts
The SIOP does not generate interrupt requests.
Table 23. SIOP Timing (V
DD = 3.3 Vdc)
(1)
Characteristic
Symbol
Min
Max
Unit
Frequency of Operation
Master
Slave
f
SIOP
(M)
f
SIOP
(S)
f
OSC/8
dc
f
OSC/8
f
OSC/8
MHz
kHz
Cycle Time
Master
Slave
t
SCK
(M)
t
SCK
(S)
4.0
4.0
4000
t
CYC
(2)
Clock (SCK) Low Time (f
OP = 1.0 MHz)
(3) (4)
t
SCKL
1980
ns
SDO Data Valid Time
t
V
400
ns
SDO Hold Time
t
HO
0—
ns
SDI Setup Time
t
S
200
ns
SDI Hold Time
t
H
200
ns
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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