參數(shù)資料
型號: P89LPC938FA
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter
中文描述: 8-BIT, FLASH, 18 MHz, MICROCONTROLLER, PQCC28
封裝: PLASTIC, MS-018, SOT-261-2, LCC-28
文件頁數(shù): 59/68頁
文件大小: 318K
代理商: P89LPC938FA
9397 750 14051
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2005
59 of 68
Philips Semiconductors
P89LPC938
8-bit microcontroller with 10-bit A/D converter
Fig 26. SPI slave timing (CPHA = ‘0’).
t
SPICYC
t
SPICLKH
t
SPICLKH
t
SPICLKL
t
SPICLKL
t
SPILEAD
t
SPILAG
t
SPIDSU
t
SPIDH
t
SPIDH
t
SPIDSU
t
SPIDSU
t
SPIR
t
SPIA
t
SPIOH
t
SPIDV
t
SPIDIS
t
SPIR
slave MSB/LSB out
MSB/LSB in
LSB/MSB in
slave LSB/MSB out
t
SPIOH
t
SPIDV
t
SPIOH
t
SPIR
t
SPIR
t
SPIF
t
SPIF
SS
SPICLK
(CPOL = 0)
(input)
002aaa910
SPICLK
(CPOL = 1)
(input)
MISO
(output)
MOSI
(input)
not defined
Fig 27. SPI slave timing (CPHA = ‘1’).
002aaa911
t
SPICYC
t
SPICLKH
t
SPICLKH
t
SPICLKL
t
SPILEAD
t
SPICLKL
t
SPILAG
t
SPIDSU
t
SPIDSU
t
SPIDSU
t
SPIDH
t
SPIDH
t
SPIR
t
SPIR
t
SPIR
t
SPIA
MISO
(output)
t
SPIOH
t
SPIDV
t
SPIOH
t
SPIDV
t
SPIOH
t
SPIDV
t
SPIDIS
slave MSB/LSB out
not defined
MSB/LSB in
LSB/MSB in
slave LSB/MSB out
t
SPIR
t
SPIF
t
SPIF
SS
SPICLK
(CPOL = 0)
(input)
SPICLK
(CPOL = 1)
(input)
MOSI
(input)
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