参数资料
型号: P89C61X2
厂商: NXP Semiconductors N.V.
元件分类: 8位微控制器
英文描述: 80C51 8-bit Flash microcontroller family
中文描述: 80C51的8位闪存微控制器系列
文件页数: 17/56页
文件大小: 342K
代理商: P89C61X2
Philips Semiconductors
Product data
P89C60X2/61X2
80C51 8-bit Flash microcontroller family
64KB Flash, 512B/1024B RAM
2003 Sep 11
17
RECORD TYPE
COMMAND/DATA FUNCTION
05
Miscellaneous Read Functions
General Format of Function 05
:02xxxx05ffsscc
Where:
02
xxxx
05
ffss
= number of bytes (hex) in record
= required field, but value is a “don’t care”
= “Miscellaneous Read” function code
= subfunction and selection code
0000 = read signature byte – manufacturer id (15H)
0001 = read signature byte – device id # 1 (C2H)
0002 = read signature byte – device id # 2
P89C60X2 = EFh
P89C61X2 = F0h
0003 = read FX2 bit
0080 = read ROM code revision
0700 = read security bits
0701 = read status byte
= checksum
cc
Example 1:
:020000050001F8
Example 2:
:020000050003F6
read signature byte – device id # 1
read FX2 bit (bit 7 = 0 represents 12-clk mode, bit 7 = 1
represents 6-clk mode)
Example 3:
:02000005008079
Direct Load of Baud Rate
read ROM code revision (0A: Rev. A; 0B: Rev. B, etc.)
06
General Format of Function 06
:02xxxx06hhllcc
Where:
02
xxxx
06
hh
ll
cc
Example:
:02000006F500F3
= number of bytes (hex) in record
= required field, but value is a “don’t care”
= ”Direct Load of Baud Rate” function code
= high byte of Timer 2
= low byte of Timer 2
= checksum
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P89C61X2BN/00 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:80C51 8-bit Flash microcontroller family