at89s8253-24psu ATMEL Corporation, at89s8253-24psu Datasheet - Page 29

• Manufacturer Part Number: at89s8253-24psu
• Description: At89s8253 8-bit Microcontroller With 12k Bytes Flash And 2k Bytes Eeprom
• Manufacturer: ATMEL Corporation

3286K–MICRO–12/06
Figure 14-5. SPI Slave Timing (CPHA = 0)
Figure 14-6. SPI Master Timing (CPHA = 1)
Figure 14-7. SPI Slave Timing (CPHA = 1)
(CPOL = 0)
(CPOL = 0)
(CPOL = 1)
(CPOL= 1)
(CPOL = 0)
(CPOL = 1)
MISO
MOSI
MISO
MOSI
SCK
SCK
SCK
SCK
MISO
MOSI
SS
SCK
SCK
SS
SS
t
SSE
t
SOE
t
t
SHSL
SLSH
t
SCK
t
t
t
SLSH
SHSL
SR
t
SOV
t
SF
t
SOH
t
SOV
t
SF
t
SIS
t
SR
AT89S8253
t
SIH
t
SSD
t
SOX
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