P89LPC912FDH NXP Semiconductors, P89LPC912FDH Datasheet - Page 58

• Manufacturer Part Number: P89LPC912FDH
• Description: MCU 8BIT 80C51 1K FLASH, TSSOP14
• Manufacturer: NXP Semiconductors

Specifications of P89LPC912FDH

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 12
• Program Memory Size: 1KB
• Ram Memory Size: 128Byte
• Cpu Speed: 18MHz
• Oscillator Type: External, Internal
• No. Of Timers: 4
• No. Of: RoHS Compliant

NXP Semiconductors
P89LPC912_913_914_5
Product data sheet
Fig 26. SPI master timing (CPHA = 0)
Fig 27. SPI master timing (CPHA = 1)
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
SPICLK
SPICLK
(output)
(output)
(output)
(output)
(output)
(output)
(input)
(input)
MISO
MOSI
MISO
MOSI
SS
SS
t
SPIF
t
SPIF
t
t
SPIF
t
t
SPIF
SPIDSU
SPIDSU
master MSB/LSB out
master MSB/LSB out
MSB/LSB in
MSB/LSB in
t
SPIDV
t
SPIDV
Rev. 05 — 28 September 2007
t
t
t
t
t
SPIDH
t
SPICLKL
SPICLKH
SPICLKH
SPICLKL
SPIDH
t
t
SPIF
SPIF
T
T
SPICYC
SPICYC
t
t
t
t
SPICLKH
SPICLKL
SPICLKH
SPICLKL
t
t
SPIR
SPIR
t
t
8-bit microcontrollers with two-clock 80C51 core
SPIOH
SPIOH
t
SPIR
t
SPIR
P89LPC912/913/914
master LSB/MSB out
master LSB/MSB out
LSB/MSB in
LSB/MSB in
t
SPIDV
t
SPIDV
002aaa909
002aaa908
© NXP B.V. 2007. All rights reserved.
t
SPIR
t
t
SPIR
SPIDV
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