p87c51mc2ba/02 NXP Semiconductors, p87c51mc2ba/02 Datasheet - Page 26

• Manufacturer Part Number: p87c51mc2ba/02
• Description: 80c51 8-bit Microcontroller Family With Extended Memory
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 12302
Product data
Fig 8. SPI master timing (CPHA = 0).
Fig 9. SPI master timing (CPHA = 1).
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
(output)
SPICLK
SPICLK
(output)
(output)
(output)
(output)
(input)
(input)
MISO
MOSI
MISO
MOSI
SS
SS
t SPIF
t SPIF
t SPIF
t SPIDSU
t SPIF
t SPIDSU
Master MSB/LSB out
Master MSB/LSB out
t SPIDV
t SPIDV
MSB/LSB in
MSB/LSB in
Rev. 03 — 13 November 2003
t SPICLKH
t SPICLKL
t SPIDH
t SPICLKH
t SPICLKL
t SPIDH
t SPIF
t SPIF
t CLCL
t CLCL
t SPICLKH
t SPICLKL
t SPICLKH
t SPICLKL
t SPIR
t SPIR
t SPIOH
t SPIOH
P87C51MB2/P87C51MC2
t SPIR
t SPIR
Master LSB/MSB out
Master LSB/MSB out
LSB/MSB in
t SPIDV
LSB/MSB in
80C51 8-bit microcontroller family
t SPIDV
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
002aaa157
002aaa156
t SPIDV
t SPIR
t SPIR
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