DSPIC33FJXXXGPX06_09 Datasheet, PDF (16/322 Pages) Microchip Technology – High-Performance, 16-Bit Digital Signal Controllers

dsPIC33FJXXXGPX06/X08/X10
FIGURE 1-1:
dsPIC33FJXXXGPX06/X08/X10 GENERAL BLOCK DIAGRAM
PSV and Table
Data Access
Control Block
Y Data Bus
Interrupt
Controller
X Data Bus
16
8
16
16
16
DMA
23
23
23
PCU PCH PCL
Program Counter
Stack
Control
Logic
Loop
Control
Logic
Data Latch Data Latch
RAM
X RAM
Y RAM
Address
Latch
Address
Latch
DMA
16
Controller
16
16
Address Latch
Address Generator Units
PORTA
PORTB
PORTC
Program Memory
Data Latch
24
Instruction
Decode and
Control
Control Signals
to Various Blocks
OSC2/CLKO ^Timing
OSC1/CLKI ^Generation
FRC/LPRC
Oscillators
Precision
Band Gap
Reference
Voltage
Regulator
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
VCAP/VDDCORE VDD, VSS MCLR
ROM Latch
EA MUX
16 16
Instruction Reg
16
DSP Engine
Divide Support
16 x 16
W Register Array
16
16-bit ALU
16
Timers
OC/
DCI
1-9
PWM1-8
ADC1,2
ECAN1,2
PORTD
PORTE
PORTF
PORTG
IC1-8
CN1-23
SPI1,2
I2C1,2
UART1,2
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.
DS70286C-page 14
© 2009 Microchip Technology Inc.