Microchip Technology MA330020 Data Sheet
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
DS70000318G-page 18
2008-2014 Microchip Technology Inc.
FIGURE 1-1:
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04 BLOCK DIAGRAM
16
OSC1/CLKI
OSC2/CLKO
V
DD
, V
SS
Timing
Generation
MCLR
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
FRC/LPRC
Oscillators
Regulator
Voltage
V
CAP
IC1
I2C1
PORTA
Instruction
Decode &
Control
PCH
16
Program Counter
23
23
24
23
PCU
16 x 16
W Register Array
ROM Latch
16
16
16
8
Interrupt
Controller
PSV & Table
Data Access
Data Access
Control Block
Stack
Control
Logic
Loop
Control
Logic
Address Latch
Program Memory
Data Latch
L
ite
ra
l D
a
ta
16
16
16
16
Data Latch
Address
Latch
16
X RAM
16
Y Data Bus
X Data Bus
DSP Engine
Divide Support
16
Control Signals
to Various Blocks
to Various Blocks
ADC1
Timers
PORTB
Address Generator Units
1-3
CNx
UART1
PWM
4 x 2
Remappable
Pins
PORTC
SPI1
OC1
OC2
OC2
Analog
Comparators 1-4
Note:
Not all pins or features are implemented on all device pinout configurations. See pinout diagrams for the specific pins and
features present on each device.
features present on each device.
PCL
Data Latch
Address
Latch
Y RAM
EA MUX
Instruction Reg
16-Bit ALU
IC2