Datasheet

REV. 0–74–
ADuC831
Parameter Min Typ Max Unit Figure
SPI SLAVE MODE TIMING (CPHA = 1)
t
SS
SS to SCLOCK Edge 0 ns 77
t
SL
SCLOCK Low Pulsewidth 330 ns 77
t
SH
SCLOCK High Pulsewidth 330 ns 77
t
DAV
Data Output Valid after SCLOCK Edge 50 ns 77
t
DSU
Data Input Setup Time before SCLOCK Edge 100 ns 77
t
DHD
Data Input Hold Time after SCLOCK Edge 100 ns 77
t
DF
Data Output Fall Time 10 25 ns 77
t
DR
Data Output Rise Time 10 25 ns 77
t
SR
SCLOCK Rise Time 10 25 ns 77
t
SF
SCLOCK Fall Time 10 25 ns 77
t
SFS
SS High after SCLOCK Edge 0 ns 77
MISO
MOSI
SCLOCK
(CPOL = 1)
SCLOCK
(CPOL = 0)
SS
MSB
BITS 6–1
LSB
BITS 6–1
LSB IN
t
DHD
t
DSU
t
DR
t
DF
t
DAV
t
SH
t
SL
t
SR
t
SF
t
SFS
MSB IN
t
SS
Figure 77. SPI Slave Mode Timing (CPHA = 1)