pca82c200t NXP Semiconductors, pca82c200t Datasheet - Page 11

• Manufacturer Part Number: pca82c200t
• Description: 8-bit Microcontroller With On-chip Can
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6
The P8xCE598 functions will be described as shown in the
following overview:
1996 Jun 27
handbook, full pagewidth
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
EMC (see Section 2.1).
8-bit microcontroller with on-chip CAN
FUNCTIONAL DESCRIPTION
32767
0
32768
INTERNAL
64K
(EA = 1)
PROGRAM MEMORY
EXTERNAL
EXTERNAL
(EA = 0)
Fig.4 Memory map.
255
127
0
INDIRECT ONLY
DIRECT AND
INDIRECT
MAIN RAM
11
OVERLAPPED SPACE
7
The Central Processing Unit (CPU) manipulates operands
in three memory spaces (see Fig.4) as follows:
INTERNAL DATA MEMORY
32 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).
MEMORY ORGANIZATION
SFRs
AUXILIARY
RAM
MLB230
64K
256
Product specification
P8xCE598
DATA MEMORY
EXTERNAL