參數(shù)資料
型號(hào): MC68HC05C9ACFN
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, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 38/160頁
文件大?。?/td> 4128K
代理商: MC68HC05C9ACFN
NON-DISCLOSURE
AGREEMENT
REQUIRED
Electrical Specications
General Release Specification
MC68HC05C9A Rev. 4.0
Electrical Specifications
Table 12-6. Serial Peripheral Interface Timing (V
DD = 3.3 Vdc)*
Num
Characteristic
Symbol
Min
Max
Unit
Operating Frequency
Master
Slave
f
OP
(M)
f
OP
(S)
dc
0.5
1.0
f
OP
MHz
1
Cycle Time
Master
Slave
t
CYC
(M)
t
CYC
(S)
2.0
1.0
t
CYC
s
2
Enable Lead Time
Master
Slave
t
LEAD
(M)
t
LEAD
(S)
500
ns
3
Enable Lag Time
Master
Slave
t
LAG
(M)
t
LAG
(S)
1.5
ns
s
4
Clock (SCK) High Time
Master
Slave
t
W
(SCKH)M
t
W
(SCKH)S
720
400
ns
5
Clock (SCK) Low Time
Master
Slave
t
W
(SCKL)M
t
W
(SCKL)S
720
400
ns
6
Data Setup Time (Inputs)
Master
Slave
t
SU
(M)
t
SU
(S)
200
ns
7
Data Hold Time (Inputs)
Master
Slave
t
H
(M)
t
H
(S)
200
ns
8
Slave Access Time (Time to Data Active from
High-Impedance State)
t
A
0
250
ns
9
Slave Disable Time (Hold Time to High-Impedance State)
t
DIS
500
ns
10
Data Valid
Master (Before Capture Edge)
Slave (After Enable Edge)
t
V
(M)
t
V
(S)
0.25
500
t
CYC
(M)
ns
11
Data Hold Time (Outputs)
Master (After Capture Edge)
Slave (After Enable Edge)
t
HO
(M)
t
HO
(S)
0.25
0
t
CYC
(M)
ns
12
Rise Time (20% V
DD to 70% VDD, CL = 200 pF)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
t
RM
t
RS
200
2.0
ns
s
13
Fall Time (70% V
DD to 20% VDD, CL = 200 pF)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
t
FM
t
FS
200
2.0
ns
s
NOTES:
* V
DD = 3.3 Vdc ± 0.3 Vdc; VSS = 0 Vdc, TA = –40 to +85 °C. Refer to Figure 12-7 and Figure 12-8 for timing diagrams.
Signal production depends on software
Assumes 200 pF load on all SPI pins.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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