p89cv51rb2 NXP Semiconductors, p89cv51rb2 Datasheet - Page 19

• Manufacturer Part Number: p89cv51rb2
• Description: P89cv51rb2/rc2/rd2 8-bit 80c51 5 V Low Power 64 Kb Flash Microcontroller With 1 Kb Ram, Spi, 6-clock Cpu With 6/12-clock Peripherals
• Manufacturer: NXP Semiconductors

NXP Semiconductors
P89CV51RB2_RC2_RD2_1
Product data sheet
Table 11.
Record type
03
ISP Hex record formats
Command/data function
Miscellaneous write functions
:nnxxxx03ffssddcc
Where:
nn = number of bytes in the record
xxxx = required field but value is a don’t care
ff = subfunction code
ss = selection code
dd = data (if needed)
cc = checksum
Subfunction code = 0C (erase 4 kB blocks)
Example:
:020000030C20CF (erase 4 kB block #2)
ff = 0C
ss = block code, as shown below:
block 0, 0 kB to 4 kB, 00H
block 1, 4 kB to 8 kB, 10H
block 2, 8 kB to 12 kB, 20H
block 3, 12 kB to 16 kB, 30H
block 4, 16 kB to 20 kB, 40H (only available on P89CV51RC2/RD2)
block 5, 20 kB to 24 kB, 50H (only available on P89CV51RC2/RD2)
block 6, 24 kB to 28 kB, 60H (only available on P89CV51RC2/RD2)
block 7, 28 kB to 32 kB, 70H (only available on P89CV51RC2/RD2)
block 8, 32 kB to 36 kB, 80H (only available on P89CV51RD2)
block 9, 36 kB to 40 kB, 90H (only available on P89CV51RD2)
block 10, 40 kB to 44 kB, A0H (only available on P89CV51RD2)
block 11, 44 kB to 48 kB, B0H (only available on P89CV51RD2)
block 12, 48 kB to 52 kB, C0H (only available on P89CV51RD2)
block 13, 52 kB to 56 kB, D0H (only available on P89CV51RD2)
block 14, 56 kB to 60 kB, E0H (only available on P89CV51RD2)
block 15, 60 kB to 64 kB, F0H (only available on P89CV51RD2)
Rev. 01 — 5 October 2007
…continued
P89CV51RB2/RC2/RD2
80C51 with 1 kB RAM, SPI
© NXP B.V. 2007. All rights reserved.
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