參數(shù)資料
型號(hào): P89LPC915
廠商: NXP Semiconductors N.V.
英文描述: 8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V Flash with 8-bit A/D converter
中文描述: 8 - 8加速雙位單片機(jī)80C51的時(shí)鐘核心2 Kb的3伏閃存位A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 66/72頁(yè)
文件大?。?/td> 344K
代理商: P89LPC915
Philips Semiconductors
P89LPC915/916/917
8-bit microcontrollers with accelerated two-clock 80C51 core
Product data
Rev. 04 — 17 December 2004
66 of 72
9397 750 14397
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Fig 25. SPI slave timing (CPHA = 1).
tCLCL
tSPICLKH
tSPICLKL
tSPILEAD
tSPICLKH
tSPICLKL
tSPILAG
tSPIDSU
tSPIDH
tSPIDH
tSPIDSU
tSPIR
tSPIA
tSPIOH
tSPIDV
tSPIDIS
tSPIR
Slave MSB/LSB out
Not defined
MSB/LSB in
LSB/MSB in
Slave LSB/MSB out
tSPIOH
tSPIDV
tSPIOH
tSPIDV
tSPIR
tSPIF
tSPIR
tSPIF
SS
SPICLK
(CPOL = 0)
(input)
002aaa159
SPICLK
(CPOL = 1)
(input)
MISO
(output)
MOSI
(input)
tSPIDSU
Fig 26. Shift register mode timing.
0
1
2
3
4
5
6
7
Valid
Valid
Valid
Valid
Valid
Valid
Valid
Valid
tXLXL
002aaa425
Set TI
Set RI
tXHQX
tQVXH
tXHDV
tXHDX
Clock
Output Data
Write to SBUF
Input Data
Clear RI
Fig 27. External clock timing.
tCHCL
tCLCX
tCHCX
tC
tCLCH
002aaa416
0.2 VDD + 0.9
0.2 VDD - 0.1 V
VDD - 0.5 V
0.45 V
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P89LPC915FDH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V Flash with 8-bit A/D converter
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