P89LV51RD2 Philips Semiconductors, P89LV51RD2 Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/5/522/philips_semiconductors_sml.jpg)
P89LV51RD2
Manufacturer Part Number
P89LV51RD2
Description
8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM
Manufacturer
Philips Semiconductors
Datasheet
1.P89LV51RD2.pdf
(77 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P89LV51RD2BA
Manufacturer:
NXP
Quantity:
10
Company:
Part Number:
P89LV51RD2BA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P89LV51RD2BA.
Manufacturer:
PHI
Quantity:
1 300
Company:
Part Number:
P89LV51RD2BBC
Manufacturer:
WCH
Quantity:
1 200
Company:
Part Number:
P89LV51RD2BBC,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P89LV51RD2BN
Manufacturer:
TI
Quantity:
8
Company:
Part Number:
P89LV51RD2FA
Manufacturer:
MIT
Quantity:
2 246
Part Number:
P89LV51RD2FA
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
P89LV51RD2FA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Part Number:
P89LV51RD2FA,512
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
6. Special function registers
9397 750 14101
Product data
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 ‘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. 03 — 11 October 2004
8-bit microcontrollers with 80C51 core
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
P89LV51RD2
10 of 77