P89LPC9401FBD NXP Semiconductors, P89LPC9401FBD Datasheet - Page 52

• Manufacturer Part Number: P89LPC9401FBD
• Description: IC, MCU 8BIT 80C51, LCD DRIVER, SMD
• Manufacturer: NXP Semiconductors

Specifications of P89LPC9401FBD

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 23
• Program Memory Size: 8KB
• Ram Memory Size: 256Byte
• Cpu Speed: 18MHz
• Oscillator Type: External, Internal
• No. Of Timers: 4
• No.: RoHS Compliant

Philips Semiconductors
P89LPC9401_1
Preliminary data sheet
Fig 21. SPI slave timing (CPHA = 0)
Fig 22. SPI slave timing (CPHA = 1)
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
SPICLK
SPICLK
(input)
(input)
(input)
(output)
MISO
MOSI
(input)
(input)
(input)
MISO
MOSI
t
SS
SPIA
t
SPIA
SS
t
t
SPILEAD
SPIR
t
SPILEAD
t
t
SPIOH
SPIR
t
t
not defined
t
SPIDSU
t
SPIF
SPIDV
SPIF
slave MSB/LSB out
MSB/LSB in
t
t
8-bit two-clock 80C51 microcontroller with 32 segment
t
t
t
t
SPICLKH
t
SPIDH
SPIOH
SPICLKH
SPICLKL
SPICLKL
SPIDV
t
t
SPIF
t
SPIF
SPIDSU
slave MSB/LSB out
MSB/LSB in
T
T
Rev. 01 — 5 September 2005
SPICYC
SPICYC
t
SPIOH
t
t
t
t
t
SPICLKH
t
SPICLKH
SPICLKL
SPIDV
SPICLKL
t
SPIDH
SPIDSU
t
t
SPIR
SPIR
t
SPIOH
t
SPIDV
t
t
SPIR
SPIR
t
t
SPIDSU
SPIOH
t
SPIDV
t
SPIDSU
slave LSB/MSB out
LSB/MSB in
t
t
t
SPIOH
SPIDH
SPIDSU
slave LSB/MSB out
LSB/MSB in
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
t
t
SPIDH
SPILAG
t
SPILAG
not defined
P89LPC9401
002aaa911
002aaa910
t
SPIR
t
SPIR
t
SPIDIS
t
SPIDIS
4 LCD driver
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