P89LPC934 PHILIPS [NXP Semiconductors], P89LPC934 Datasheet - Page 64

• Manufacturer Part Number: P89LPC934
• Description: 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 15113
Product data sheet
Fig 27. External clock timing
Fig 28. SPI master timing (CPHA = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
(output)
(output)
(input)
MISO
MOSI
V
SS
DD
0.45 V
0.5 V
t
SPIF
0.2V
0.2V
DD
DD
t
0.1 V
t
SPIF
SPIDSU
master MSB/LSB out
0.9 V
MSB/LSB in
t
SPIDV
t
t
t
SPIDH
SPICLKL
SPICLKH
t
SPIF
Rev. 06 — 20 June 2005
8-bit microcontroller with accelerated two-clock 80C51 core
t
CHCL
t
SPICYC
t
t
SPICLKH
SPICLKL
t
SPIR
t
t
SPIOH
CLCX
P89LPC933/934/935/936
t
SPIR
T
cy(CLK)
t
t
CLCH
CHCX
master LSB/MSB out
LSB/MSB in
t
SPIDV
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
002aaa907
002aaa909
t
t
SPIR
SPIDV
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