em78p510nso32j/s ELAN Microelectronics Corp, em78p510nso32j/s Datasheet - Page 31

• Manufacturer Part Number: em78p510nso32j/s
• Description: 8-bit Microprocessor With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.1) 01.25.2008
(This specification is subject to change without further notice)
Bit 4 (SSE):
Bit 3 (SDOC): SDO Output Status Control Bit
Bits 2~0 (SBRS2~SBRS0): SPI Baud Rate Select Bits
6.2.35 Bank 2 RE SPIR (SPI Read Buffer)
Bits 7~0 (SRB7~SRB0): SPI Read Data Buffer
6.2.36 Bank 2 RF SPIW (SPI Write Buffer)
Bits 7~0 (SWB7~SWB0): SPI Write Data Buffer
SBRS2
SWB7
SRB7
Bit 7
Bit 7
0
0
0
0
1
1
1
1
SBRS1
SWB6
SRB6
Bit 6
Bit 6
SPI Shift Enable Bit
0 : Reset as soon as the shift is complete, and the next byte is read to
1 : Start to shift, and remain on “1” while the current byte is still being
0 : After the serial data output, the SDO remain high.
1 : After the serial data output, the SDO remain low.
0
0
1
1
0
0
1
1
shift.
transmitted.
SBRS0
SWB5
SRB5
Bit 5
Bit 5
1
0
1
0
1
0
1
0
SWB4
SRB4
Bit 4
Bit 4
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
SWB3
SRB3
Bit 3
Bit 3
8-Bit Microprocessor with OTP ROM
SWB2
SRB2
Bit 2
Bit 2
SPI Baud Rate
/SS disable
/SS enable
Fosc/16
Fosc/32
Timer 2
Fosc/2
Fosc/4
Fosc/8
SWB1
SRB1
Bit 1
Bit 1
EM78P510N
SWB0
SRB0
Bit 0
Bit 0
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