P83C266 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
P83C266 Datasheet PDF : 92 Pages
| |||
Philips Semiconductors
Microcontrollers for PAL/SECAM TV
with OSD and VST
Product specification
P8xCx66 family
2 GENERAL DESCRIPTION
The P8xCx66 family consists of the following devices:
• P83C266
• P83C366
• P83C566
• P83C766
• P87C766.
The P8xCx66 family are 80C51-based microcontrollers
designed for medium-high to high-end TV control
applications. The P8xCx66 devices incorporate many
unique features on-chip, giving them a competitive edge
over similar devices from other manufacturers.
The Philips 80C51 CPU is object code compatible with the
industry standard 80C51. All devices are manufactured in
an advanced CMOS technology.
The P8xCx66 family also function as arithmetic processors
having facilities for both binary and BCD arithmetic plus bit
handling capabilities. The instruction set consists of over
100 instructions: 49 one-byte, 46 two-byte and
16 three-byte. Multiply and divide instructions are
implemented by hardware with a cycle time of 4 µs
(fCLK = 12 MHz).
The term P8xCx66 is used throughout this data sheet to
refer to all family members; differences between devices
are highlighted in the text.
Table 1 Memory structure for the different family members
MEMORY
ROM
RAM
EPROM
Main memory
Auxiliary RAM
P83C266
24 kbytes
512 bytes
−
256 bytes
256 bytes
P83C366
32 kbytes
512 bytes
−
256 bytes
256 bytes
P83C566
48 kbytes
1 kbyte
−
256 bytes
768 bytes
P83C766
64 kbytes
1 kbyte
−
256 bytes
768 bytes
P87C766
−
2 kbytes
64 kbytes
256 bytes
1792 bytes
3 ORDERING INFORMATION
TYPE NUMBER
P83C266BDR
P83C366BDR
P83C366CBP
P83C566BDR
P83C766BDP
P87C766BDR
P87C766CBP
P83C366BDA
P83C566BDA
P83C766BDA
P87C766CBA
NAME
SDIP42
PACKAGE
DESCRIPTION
plastic shrink dual in-line package; 42 leads (600 mil)
PLCC68 plastic leaded chip carrier; 68 leads
VERSION
SOT270-1
SOT188-2
1999 Mar 10
4
Share Link: 