70592C Datasheet, PDF (28/314 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJXXXGPX06A/X08A/X10A
FIGURE 3-1:
PIC24HJXXXGPX06A/X08A/X10A CPU CORE BLOCK DIAGRAM
PSV and Table
Data Access
Control Block
Interrupt
Controller
X Data Bus
8
16
16
16
23
PCU PCH PCL
23
Program Counter
Stack
Control
Logic
Loop
Control
Logic
Data Latch
X RAM
Address
Latch
DMA
RAM
16
23
16
DMA
Address Latch
Address Generator Units
Controller
Program Memory
Data Latch
24
Instruction
Decode and
Control
Control Signals
to Various Blocks
ROM Latch
EA MUX
16 16
Instruction Reg
16
17 x 17
Multiplier
Divide Support
16 x 16
W Register Array
16
16-bit ALU
16
To Peripheral Modules
DS70592C-page 28
© 2011 Microchip Technology Inc.