參數(shù)資料
型號: P89LPC904
廠商: NXP Semiconductors N.V.
元件分類: 8位微控制器
英文描述: 8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter
中文描述: 8位微控制器兩個小時加速80C51的核心具有1KB 3伏字節(jié)可擦除閃存的8位A / D轉(zhuǎn)換器
文件頁數(shù): 8/41頁
文件大小: 190K
代理商: P89LPC904
Philips Semiconductors
P89LPC904
8-bit microcontrollers with two-clock accelerated 80C51 core
Preliminary data
Rev. 02 — 25 June 2004
8 of 41
9397 750 13521
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
7.
Special function registers
Remark:
Special Function Registers (SFRs) accesses are restricted in the following
ways:
User must
not
attempt to access any SFR locations not defined.
Accesses to any defined SFR locations must be strictly for the functions for the
SFRs.
SFR bits labeled ‘-’, ‘0’ or can
only
be written and read as follows:
‘-’ Unless otherwise specified,
must
be written with ‘0’, but can return any value
when read (even if it was written with ‘0’). It is a reserved bit and may be used in
future derivatives.
‘0’
must
be written with ‘0’, and will return a ‘0’ when read.
‘1’
must
be written with ‘1’, and will return a ‘1’ when read.
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P89LPC904FD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter
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P89LPC906 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
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