XPC850ZT50BU Datasheet, PDF (62/76 Pages) Motorola, Inc – Communications Controller Hardware Specifications

SPI Slave AC Electrical Specifications
8.10 SPI Slave AC Electrical Specifications
Table 8-23 provides the SPI slave timings as shown in Figure 8-59 and Figure 8-60.
Table 8-23. SPI Slave Timing
Num
Characteristic
All Frequencies
Unit
Min
Max
170 Slave cycle time
171 Slave enable lead time
2
—
t_cyc
15.00
—
ns
172 Slave enable lag time
15.00
—
ns
173 Slave clock (SPICLK) high or low time
1
—
t_cyc
174 Slave sequential transfer delay (does not require deselect)
1
—
t_cyc
175 Slave data setup time (inputs)
20.00
—
ns
176 Slave data hold time (inputs)
20.00
—
ns
177 Slave access time
—
50.00 ns
178 Slave SPI MISO disable time
—
50.00 ns
179 Slave data valid (after SPICLK edge)
—
50.00 ns
180 Slave data hold time (outputs)
0.00
—
ns
181 Rise time (input)
—
15.00 ns
182 Fall time (input)
—
15.00 ns
62
MPC850 (Rev. A/B/C) Hardware Specifications
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