SST89E554 SST [Silicon Storage Technology, Inc], SST89E554 Datasheet - Page 38

• Manufacturer Part Number: SST89E554
• Description: FlashFlex51 MCU
• Manufacturer: SST [Silicon Storage Technology, Inc]

©2001 Silicon Storage Technology, Inc.
FIGURE
FIGURE
SCK (CPOL=0)
SCK (CPOL=1)
SCK (CPOL=0)
SCK (CPOL=1)
SS# (to Slave)
SS# (to Slave)
(for reference)
(for reference)
(from Master)
(from Master)
SCK Cycle #
SCK Cycle #
(from Slave)
(from Slave)
6-2: SPI T
6-3: SPI T
MOSI
MISO
MOSI
MISO
* Not defined but normally LSB of previously transmitted character
* Not defined, but normally MSB of next received byte
RANSFER
RANSFER
*
MSB
MSB
MSB
MSB
1
1
F
F
ORMAT WITH
ORMAT WITH
2
2
6
6
6
6
SST89E564 / SST89V564 / SST89E554 / SST89V554
CPHA = 0
CPHA = 1
3
3
5
5
5
5
38
4
4
4
4
4
4
5
5
3
3
3
3
6
6
2
2
2
2
7
7
1
1
1
1
Preliminary Specifications
LSB
LSB
LSB
8
8
FlashFlex51 MCU
LSB
S71181-03-000 9/01
384 ILL F54.1
384 ILL F55.1
*
384