P80C592FFA/00 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
P80C592FFA/00 Datasheet PDF : 108 Pages
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Philips Semiconductors
8-bit microcontroller with on-chip CAN
Product specification
P8xC592
6 FUNCTIONAL DESCRIPTION
The P8xC592 functions will be described as shown in the
following overview:
• Memory organization
• I/O Port structure
• Pulse Width Modulated outputs
• Analog-to-digital Converter
• Timers/Counters
• Serial I/O Ports
• Interrupt system
• Power reduction modes
• Oscillator circuitry
• Reset circuitry
• Instruction Set.
7 MEMORY ORGANIZATION
The Central Processing Unit (CPU) manipulates operands
in three memory spaces (see Fig.4) as follows:
• 16 kbytes internal resp. 64 kbytes external Program
Memory
• 512 bytes internal Data Memory MAIN- and AUXILIARY
RAM
• up to 64 kbytes external Data Memory
(with 256 bytes residing in the internal AUXILIARY
RAM).
handbook, full pagewidth64K
64K
EXTERNAL
16384
16383
INTERNAL
(EA = 1)
0
EXTERNAL
(EA = 0)
PROGRAM MEMORY
OVERLAPPED SPACE
255
INDIRECT ONLY
127
DIRECT AND
INDIRECT
0
MAIN RAM
SFRs
256
AUXILIARY
RAM
INTERNAL DATA MEMORY
MGA149
EXTERNAL
DATA MEMORY
Fig.4 Memory map.
1996 Jun 27
10
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