P89C51RB2BA datasheet(42/52 Pages) PHILIPS

부품명	P89C51RB2BA

상세설명	80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

PDF	52 Pages

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제조업체	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Preliminary specification

89C51RB2/89C51RC2/

89C51RD2

80C51 8-bit Flash microcontroller family

16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

1999 Sep 23

Table 8.

Intel-Hex Records Used by In-System Programming

RECORD TYPE

COMMAND/DATA FUNCTION

Program Data

:nnaaaa00dd....ddcc

Where:

= number of bytes (hex) in record

Aaaa

= memory address of first byte in record

dd....dd

= data bytes

= checksum

Example:

:10008000AF5F67F0602703E0322CFA92007780C3FD

End of File (EOF), no operation

:xxxxxx01cc

Where:

xxxxxx

= required field, but value is a “don’t care”

= checksum

Example:

:00000001FF

Specify Oscillator Frequency

:01xxxx02ddcc

Where:

xxxx

= required field, but value is a “don’t care”

= integer oscillator frequency rounded down to nearest MHz

= checksum

Example:

:0100000210ED

(dd = 10h = 16, used for 16.0–16.9 MHz)

P89C51RB2BA 데이터시트(PDF) 42 Page - NXP Semiconductors