mpc880 Freescale Semiconductor, Inc, mpc880 Datasheet - Page 67

• Manufacturer Part Number: mpc880
• Description: Mpc885 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

12.12 I
Table 28
Freescale Semiconductor
Num
200
200
202
203
204
205
206
207
208
209
SPIMISO
SPIMOSI
(Output)
SPICLK
SPICLK
SPISEL
(CI = 0)
(CI =1)
(Input)
(Input)
(Input)
(Input)
provides the I
SCL clock frequency (slave)
SCL clock frequency (master)
Bus free time between transmissions
Low period of SCL
High period of SCL
Start condition setup time
Start condition hold time
Data hold time
Data setup time
SDL/SCL rise time
2
C AC Electrical Specifications
Undef
173
177
175
2
MPC885/MPC880 PowerQUICC™ Hardware Specifications, Rev. 4
C (SCL < 100 kHz) timings.
171
173
Figure 69. SPI Slave (CP = 1) Timing Diagram
msb
1
Table 28. I
msb
Characteristic
176
182
2
C Timing (SCL < 100 kH
170
179
180
Data
Data
181
181
182
172
181
182
lsb
lsb
Z
)
178
174
All Frequencies
Min
250
1.5
4.7
4.7
4.0
4.7
4.0
—
0
0
CPM Electrical Characteristics
Max
100
100
—
—
—
—
—
—
—
1
msb
msb
Unit
kHz
kHz
μs
μs
μs
μs
μs
μs
ns
μs
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