P89LPC932A1FA NXP Semiconductors, P89LPC932A1FA Datasheet - Page 53

• Manufacturer Part Number: P89LPC932A1FA
• Description: MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P89LPC932A1FA

• Package: 28PLCC
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 26
• Interface Type: I2C/SPI/UART
• Number Of Timers: 2
• Ram Size: 768 Byte
• Program Memory Size: 8 KB
• Program Memory Type: Flash
• Operating Temperature: -40 to 85 °C

NXP Semiconductors
P89LPC932A1_3
Product data sheet
Fig 25. SPI master timing (CPHA = 1)
Fig 26. SPI slave timing (CPHA = 0)
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
SPICLK
SPICLK
(input)
(input)
(input)
(output)
(output)
(output)
MISO
MOSI
(input)
MISO
MOSI
t
SS
SPIA
SS
t
t
SPIF
t
SPILEAD
SPIR
t
SPIDSU
t
SPIF
slave MSB/LSB out
MSB/LSB in
t
t
SPIF
SPIDSU
master MSB/LSB out
t
t
t
t
SPICLKH
t
SPIDH
SPIOH
SPICLKL
SPIDV
MSB/LSB in
t
SPIF
t
SPIDV
T
t
t
t
SPICYC
SPIDH
SPICLKL
SPICLKH
t
Rev. 03 — 12 March 2007
SPIF
t
t
SPICLKH
SPICLKL
t
8-bit microcontroller with accelerated two-clock 80C51 core
SPIDSU
t
SPIR
T
SPICYC
t
t
SPICLKH
SPICLKL
t
t
SPIOH
SPIR
t
SPIDV
t
SPIR
t
SPIOH
t
SPIR
t
SPIDSU
slave LSB/MSB out
LSB/MSB in
master LSB/MSB out
t
t
SPIOH
SPIDH
LSB/MSB in
t
SPIDV
P89LPC932A1
t
SPILAG
not defined
002aaa910
002aaa909
t
© NXP B.V. 2007. All rights reserved.
SPIR
t
t
SPIR
SPIDV
t
SPIDIS
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