M95040-RMC6TG STMicroelectronics, M95040-RMC6TG Datasheet - Page 12

• Manufacturer Part Number: M95040-RMC6TG
• Description: EEPROM 4 Kbit SPI BUS EE 10MHz CR 5ms
• Manufacturer: STMicroelectronics

Specifications of M95040-RMC6TG

• Product Category: EEPROM
• Rohs: yes

Connecting to the SPI bus
3.1
12/44
SPI modes
The device can be driven by a microcontroller with its SPI peripheral running in either of the
two following modes:
●
●
For these two modes, input data is latched in on the rising edge of Serial Clock (C), and
output data is available from the falling edge of Serial Clock (C).
The difference between the two modes, as shown in
clock polarity when the bus master is in Stand-by mode and not transferring data:
●
●
Figure 4.
CPOL
0
1
CPOL=0, CPHA=0
CPOL=1, CPHA=1
C remains at 0 for (CPOL=0, CPHA=0)
C remains at 1 for (CPOL=1, CPHA=1)
CPHA
0
1
D
Q
SPI modes supported
C
C
MSB
Doc ID 6512 Rev 10
Figure 4: SPI modes
M950x0 M950x0-W M950x0-R
MSB
supported, is the
AI01438B