P89V51RC2FN,112 NXP Semiconductors, P89V51RC2FN,112 Datasheet - Page 26

• Manufacturer Part Number: P89V51RC2FN,112
• Description: IC 80C51 MCU FLASH 32K 40-DIP
• Manufacturer: NXP Semiconductors
• Series: 89Vr

Specifications of P89V51RC2FN,112

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, 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: P89V5x
• 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: 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
• For Use With: 622-1017 - BOARD 44-ZIF PLCC SOCKET622-1001 - USB IN-CIRCUIT PROG 80C51ISP
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2430-5; 935278782112; P89V51RC2FN

NXP Semiconductors
P89V51RB2_RC2_RD2_5
Product data sheet
Table 13.
IAP function
Read ID
Erase block 0
Program User Code
Read User Code
IAP function calls
Rev. 05 — 12 November 2009
IAP call parameters
Input parameters:
R1 = 00H
DPH = 00H
DPL = 00H = mfgr id
DPL = 01H = device id 1
DPL = 02H = boot code version number
Return parameter(s):
ACC = requested parameter
Input parameters:
R1 = 01H
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
R1 = 02H
DPH = memory address MSB
DPL = memory address LSB
ACC = byte to program
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
R1 = 03H
DPH = memory address MSB
DPL = memory address LSB
Return parameter(s):
ACC = device data
P89V51RB2/RC2/RD2
8-bit microcontrollers with 80C51 core
© NXP B.V. 2009. All rights reserved.
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