DM240002 Microchip Technology, DM240002 Datasheet - Page 13

• Manufacturer Part Number: DM240002
• Description: BOARD DEV EXPLORER 16 44-PIN
• Manufacturer: Microchip Technology
• Series: Explorer 16 44-pinr
• Type: MCUr

Specifications of DM240002

• Contents: Explorer 16 Dev Board, PIC24FJ64GA004 and dsPIC33FJ32GP204 PIM Modules
• Processor To Be Evaluated: PIC24FJ128GA010, dsPIC33FJ256GP710
• Processor Series: PIC 24, dsPIC33
• Data Bus Width: 32 bit
• Interface Type: RS-232
• Silicon Manufacturer: Microchip
• Core Architecture: PIC, DsPIC
• Core Sub-architecture: PIC24, DsPIC33
• Silicon Core Number: PIC24F, DsPIC33F
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: dsPIC30, dsPIC33, PIC32, PIC24FJ, PIC24HJ
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.1
2.2
© 2007 Microchip Technology Inc.
Chapter 2. Mid-Range PIC
MEMORY ORGANIZATION
INTRODUCTION
This chapter provides a simple overview of the mid-range PIC
architecture.
FIGURE 2-1:
PIC
This allows faster execution as the address and data busses are separate and do not
have to do double duty.
OSC1/CLKI
OSC2/CLKO
®
microcontrollers are designed with separate program and data memory areas.
Oscillator
Program
Internal
Block
Bus
Instruction Reg
Decode and
Generation
14
Instruction
Program
Memory
4k x 14
Control
Flash
Timing
SIMPLIFIED MID-RANGE PIC
DIAGRAM
®
Microcontroller Architectural Overview
8
13
8-Level Stack (13-bit)
Direct Addr
Program Counter
44-PIN DEMO BOARD
INT
®
7
MICROCONTROLLER BLOCK
8
USER’S GUIDE
3
W Reg
ALU
®
Addr MUX
microcontroller
256 bytes
Data Bus
Registers
STATUS Reg
RAM
File
FSR Reg
MUX
8
9
DS41296B-page 9
RAM Addr
Indirect
Addr
8