P89LPC916FDH NXP Semiconductors, P89LPC916FDH Datasheet - Page 18

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P89LPC916FDH

Manufacturer Part Number
P89LPC916FDH
Description
MCU 8BIT 80C51 2K FLASH, TSSOP16
Manufacturer
NXP Semiconductors
Datasheet

Specifications of P89LPC916FDH

Controller Family/series
(8051) 8052
Core Size
8bit
No. Of I/o's
14
Program Memory Size
2KB
Ram Memory Size
256Byte
Cpu Speed
18MHz
Oscillator Type
Internal Only
No. Of Timers
4
Digital Ic
RoHS Compliant

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NXP Semiconductors
8. Functional description
P89LPC915_916_917_5
Product data sheet
8.1 Special function registers
Remark: SFR 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 ‘1’ can only be written and read as follows:
– ‘-’ Unless otherwise specified, must be written with ‘0’, but can return any value
– ‘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.
when read (even if it was written with ‘0’). It is a reserved bit and may be used in
future derivatives.
Rev. 05 — 15 December 2009
8-bit microcontrollers with accelerated two-clock 80C51 core
P89LPC915/916/917
© NXP B.V. 2009. All rights reserved.
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