P89V51RD2 Philips Semiconductors, P89V51RD2 Datasheet - Page 22
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P89V51RD2
Manufacturer Part Number
P89V51RD2
Description
8-bit 80C51 5 V low power 64 kB Flash microcontroller with 1 kB RAM
Manufacturer
Philips Semiconductors
Datasheet
1.P89V51RD2.pdf
(75 pages)
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Philips Semiconductors
9397 750 12964
Product data
Table 10:
Record type
05
06
07
In-System Programming (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:
:02000007FFFFcc (load T2 = 7FFF)
Reset serial number
:xxxxxx07cc
Where:
xxxxxx = required field but value is a ‘don’t care’
07 = reset serial number function
cc = checksum
Example:
:00000001FF
0000 = read manufacturer id
0001 = read device id 1
0002 = read ISP/IAP version
0700 = read security bit (00000 SB 0 Double Clock)
Rev. 01 — 01 March 2004
8-bit microcontrollers with 80C51 core
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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P89V51RD2
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