P89LPC931FDH NXP Semiconductors, P89LPC931FDH Datasheet - Page 49

• Manufacturer Part Number: P89LPC931FDH
• Description: MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin TSSOP Tube
• Manufacturer: NXP Semiconductors

Specifications of P89LPC931FDH

• Package: 28TSSOP
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 26
• Interface Type: I2C/SPI/UART
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 2

Philips Semiconductors
9397 750 14472
Product data
Fig 16. SPI master timing (CPHA = 1).
Fig 17. SPI slave timing (CPHA = 0).
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
(input)
(input)
SPICLK
SPICLK
(output)
(output)
(input)
(output)
MISO
MOSI
(input)
MISO
MOSI
t SPIA
SS
SS
t SPIF
t SPILEAD
t SPIR
t SPIF
t SPIDSU
Slave MSB/LSB out
MSB/LSB in
t SPIF
t SPIDSU
Master MSB/LSB out
t SPIDV
t SPICLKH
t SPIOH
t SPICLKL
t SPIDV
t SPIDH
MSB/LSB in
t SPIF
Rev. 05 — 15 December 2004
t SPICLKH
t SPICLKL
t SPIDH
t CLCL
t SPIF
t SPICLKL
t SPICLKH
t SPIDSU
t SPIR
t CLCL
t SPICLKH
t SPICLKL
t SPIOH
t SPIR
t SPIDV
t SPIOH
t SPIR
8-bit microcontrollers with two-clock 80C51 core
t SPIR
t SPIDSU
Slave LSB/MSB out
LSB/MSB in
Master LSB/MSB out
t SPIOH
t SPIDH
LSB/MSB in
t SPIDV
P89LPC930/931
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
t SPILAG
Not defined
002aaa158
002aaa157
t SPIDV
t SPIR
t SPIR
t SPIDIS
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