参数资料
型号: P89LPC930FDH
厂商: NXP Semiconductors N.V.
元件分类: 8位微控制器
英文描述: 8-bit microcontrollers with two-clock 80C51 core 4 kB-8 kB 3 V Flash with 256-byte data RAM
封装: P89LPC930FDH<SOT361-1 (TSSOP28)|<<http://www.nxp.com/packages/SOT361-1.html<1<week 47, 2004,;P89LPC931FDH<SOT361-1 (TSSOP28)|<<http://www.nxp.com/packages/SOT361-1.html&l
文件页数: 3/55页
文件大小: 267K
代理商: P89LPC930FDH
Philips Semiconductors
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 05 — 15 December 2004
11 of 55
9397 750 14472
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 dened.
Accesses to any dened SFR locations must be strictly for the functions for the
SFRs.
SFR bits labeled ‘-’, ‘0’ or ‘1’ can only be written and read as follows:
‘-’ Unless otherwise specied, 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.
相关PDF资料
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P89LPC931FDH 8-bit microcontrollers with two-clock 80C51 core 4 kB-8 kB 3 V Flash with 256-byte data RAM
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