P89CV51RC2FBC,557 NXP Semiconductors, P89CV51RC2FBC,557 Datasheet - Page 67

• Manufacturer Part Number: P89CV51RC2FBC,557
• Description: IC 80C51 MCU FLASH 64K 44-TQFP
• Manufacturer: NXP Semiconductors
• Series: 89Cr

Specifications of P89CV51RC2FBC,557

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89CV5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI/UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4255; 935284104557; P89CV51RC2FBC

NXP Semiconductors
P89CV51RB2_RC2_RD2_3
Product data sheet
Fig 34. SPI master timing (CPHA = 0)
Fig 35. 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
t
t
t
t
t
SPIDH
t
SPICLKL
SPICLKH
SPICLKH
Rev. 03 — 25 August 2009
SPICLKL
SPIDH
t
t
SPIF
SPIF
T
T
SPICYC
SPICYC
t
t
t
t
SPICLKH
SPICLKL
SPICLKH
SPICLKL
t
t
SPIR
SPIR
t
t
SPIOH
SPIOH
P89CV51RB2/RC2/RD2
t
SPIR
t
SPIR
master LSB/MSB out
master LSB/MSB out
LSB/MSB in
LSB/MSB in
t
SPIDV
t
SPIDV
80C51 with 1 kB RAM, SPI
002aaa909
002aaa908
© NXP B.V. 2009. All rights reserved.
t
t
SPIR
SPIR
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