MPC875 Freescale Semiconductor, Inc, MPC875 Datasheet - Page 64

• Manufacturer Part Number: MPC875
• Description: Mpc875 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

CPM Electrical Characteristics
13.10 SPI Slave AC Electrical Specifications
Table 27
64
Num
170
171
172
173
174
175
176
177
SPIMISO
SPIMOSI
(Output)
SPICLK
SPICLK
SPISEL
(CI = 0)
(CI = 1)
Slave cycle time
Slave enable lead time
Slave enable lag time
Slave clock (SPICLK) high or low time
Slave sequential transfer delay (does not require deselect)
Slave data setup time (inputs)
Slave data hold time (inputs)
Slave access time
(Input)
(Input)
(Input)
(Input)
provides the SPI slave timings as shown in
173
MPC875/MPC870 PowerQUICC™ Hardware Specifications, Rev. 4
msb
msb
177
173
176
175
Figure 62. SPI Slave (CP = 0) Timing Diagram
Characteristic
180
Data
Data
Table 27. SPI Slave Timing
181
182
179
170
Figure 62
181
lsb
lsb
182
172
181
182
and
Figure
Undef
178
63.
174
All Frequencies
Min
15
15
20
20
—
2
1
1
Freescale Semiconductor
171
msb
msb
Max
50
—
—
—
—
—
—
—
Unit
t
t
t
ns
ns
ns
ns
ns
cyc
cyc
cyc