P89LV51RD2BBC NXP Semiconductors, P89LV51RD2BBC Datasheet - Page 24
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P89LV51RD2BBC
Manufacturer Part Number
P89LV51RD2BBC
Description
MCU 8-Bit 89LV 80C51 CISC 64KB Flash 3.3V 44-Pin TQFP Tray
Manufacturer
NXP Semiconductors
Datasheet
1.P89LV51RD2BBC557.pdf
(76 pages)
Specifications of P89LV51RD2BBC
Package
44TQFP
Device Core
80C51
Family Name
89LV
Maximum Speed
40 MHz
Ram Size
1 KB
Program Memory Size
64 KB
Operating Supply Voltage
3.3 V
Data Bus Width
8 Bit
Program Memory Type
Flash
Number Of Programmable I/os
32
Interface Type
SPI/UART
Operating Temperature
0 to 70 °C
Number Of Timers
3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P89LV51RD2BBC
Manufacturer:
WCH
Quantity:
1 200
Company:
Part Number:
P89LV51RD2BBC,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
P89LV51RB2_RC2_RD2_5
Product data sheet
Table 12.
Record type
05
06
07
08
ISP hex record formats
Command/data function
Miscellaneous Read functions
:02xxxx05ffsscc
Where:
02 = number of bytes in the record
xxxx = required field but value is a ‘don’t care’
05 = function code for misc read
ffss = subfunction and selection code
cc = checksum
Example:
:020000050000F9 (display manufacturer id)
Direct load of baud rate
:02xxxx06HHLLcc
Where:
02 = number of bytes in the record
xxxx = required field but value is a ‘don’t care’
HH = high byte of timer
LL = low byte of timer
cc = checksum
Example:
:02000006FFFFcc (load T2 = FFFF)
Reset serial number, erase user code, clear SoftICE mode
:xxxxxx07cc
Where:
xxxxxx = required field but value is a ‘don’t care’
07 = reset serial number function
cc = checksum
Example:
:00000007F9
Verify serial number
:nnxxxx08ss..sscc
Where:
xxxxxx = required field but value is a ‘don’t care’
08 = verify serial number function
ss..ss = serial number contents
cc = checksum
Example:
:03000008010203EF (verify serial number = 010203)
0000 = read manufacturer id
0001 = read device id 1
0002 = read boot code version
0700 = read security bit (00 SoftICE serial number match 0 SB 0 Double Clock)
Rev. 05 — 15 December 2009
…continued
P89LV51RB2/RC2/RD2
8-bit microcontrollers with 80C51 core
© NXP B.V. 2009. All rights reserved.
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