參數(shù)資料
型號(hào): MC68HSC05C8A
廠商: Motorola, Inc.
英文描述: 8-Bit Microcontroller Units (MCU).(8位微控制器)
中文描述: 8位微控制器單元(MCU)。(8位微控制器)
文件頁數(shù): 126/156頁
文件大?。?/td> 755K
代理商: MC68HSC05C8A
L
G
R
Electrical Specifications
General Release Specification
MC68HC05C8A
Rev. 3.0
126
Electrical Specifications
MOTOROLA
13.11 5.0 V Serial Peripheral Interface Timing
Num
Characteristic
Symbol
Min
Max
Unit
Operating Frequency
Master
Slave
Cycle Time
Master
Slave
Enable Lead Time
Master
Slave
Enable Lag Time
Master
Slave
Clock (SCK) High Time
Master
Slave
Clock (SCK) Low Time
Master
Slave
Data Setup Time (Inputs)
Master
Slave
Data Hold Time (Inputs)
Master
Slave
Slave Access Time
(Time to Data Active from High-Impedance State)
Slave Disable Time (Hold Time to High-Impedance State)
Data Valid
Master (Before Capture Edge)
Slave (After Enable Edge)
Data Hold Time (Outputs)
Master (After Capture Edge)
Slave (After Enable Edge)
Rise Time (20% V
DD
to 70% V
DD
, C
L
= 200 pF)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
Fall Time (70% V
DD
to 20% V
DD
, C
L
= 200 pF)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
* V
DD
= 5.0 Vdc
±
10%; V
SS
= 0 Vdc, T
A
= T
L
to T
H
. Refer to
Figure 13-9
and
Figure 13-10
for timing diagrams.
Signal production depends on software.
Assumes 200 pF load on all SPI pins
f
op(M)
f
op(S)
dc
dc
0.5
2.1
f
op
MHz
1
t
cyc(M)
t
cyc(S)
2.0
480
t
cyc
ns
2
t
Lead(M)
t
Lead(
S
)
240
ns
3
t
L
ag(M)
t
L
ag(S)
720
ns
4
t
W(SCKH)M
t
W(SCKH)S
340
190
ns
5
t
W(SCKL)M
t
W(SCKL)S
340
190
ns
6
t
SU(M)
t
SU(S)
100
100
ns
7
t
H(M)
t
H(S)
100
100
ns
8
t
A
0
120
ns
9
t
DIS
240
ns
10
t
V(M)
t
V(S)
0.25
240
t
cyc(M)
ns
11
t
HO(M)
t
HO(S)
0.25
0
t
cyc(M)
ns
12
t
RM
t
RS
100
2.0
ns
μ
s
13
t
FM
t
FS
100
2.0
ns
μ
s
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