P89V51RD2FN NXP Semiconductors, P89V51RD2FN Datasheet - Page 26
P89V51RD2FN
Manufacturer Part Number
P89V51RD2FN
Description
MCU 8-Bit 89V 80C51 CISC 64KB Flash 5V 40-Pin PDIP Tube
Manufacturer
NXP Semiconductors
Datasheet
1.P89V51RC2FBC557.pdf
(80 pages)
Specifications of P89V51RD2FN
Package
40PDIP
Device Core
80C51
Family Name
89V
Maximum Speed
40 MHz
Ram Size
1 KB
Program Memory Size
64 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
Flash
Number Of Programmable I/os
32
Interface Type
SPI/UART
Operating Temperature
-40 to 85 °C
Number Of Timers
3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P89V51RD2FN
Manufacturer:
NXP
Quantity:
1 000
Part Number:
P89V51RD2FN
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
P89V51RD2FN,112
Manufacturer:
NXP
Quantity:
12 000
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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