參數(shù)資料
型號: P87C51RB2FN
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller family
中文描述: 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PDIP40
封裝: 0.600 INCH, PLASTIC, SOT-129-1, DIP-40
文件頁數(shù): 27/34頁
文件大小: 394K
代理商: P87C51RB2FN
2001 Apr 06
27
Philips Semiconductors
Preliminary specification
P87C51MB2/P87C51MC2
80C51 8-bit microcontroller family with extended memory
64KB/96KB OTP with 2KB/3KB RAM
Figure 8: SPI Master Timing (CPHA = 0)
Figure 9: SPI Master Timing (CPHA = 1)
SS
t
SPICYC
t
SPICLKL
t
SPICLKH
t
SPIF
t
SPIR
SPICLK
(CPOL = 0)
(output)
SPICLK
(CPOL = 1)
(output)
MISO
(input)
MOSI
(output)
t
SPICLKL
t
SPICLKH
t
SPIF
t
SPIR
t
SPIDSU
t
SPIDH
t
SPIR
t
SPIF
t
SPIDV
t
SPIOH
MSB/LSB in
LSB/MSB in
Master MSB/LSB out
Master LSB/MSB out
t
SPIDV
SS
t
SPICYC
t
SPICLKL
t
SPICLKH
t
SPIF
t
SPIR
SPICLK
(CPOL = 1)
(output)
SPICLK
(CPOL = 0)
(output)
MISO
(input)
MOSI
(output)
t
SPICLKL
t
SPICLKH
t
SPIF
t
SPIR
t
SPIDSU
t
SPIDH
t
SPIR
t
SPIF
t
SPIDV
t
SPIOH
MSB/LSB in
LSB/MSB in
Master MSB/LSB out
Master LSB/MSB out
t
SPIDV
t
SPIDV
相關(guān)PDF資料
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P87C51FB-IN 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
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