dspic33fj128mc204 Microchip Technology Inc., dspic33fj128mc204 Datasheet - Page 16

• Manufacturer Part Number: dspic33fj128mc204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 1-1:
DS70291C-page 14
Note:
OSC2/CLKO
OSC1/CLKI
PSV and Table
Control Block
Data Access
Program Memory
RTCC
EPSP
PMP/
Address Latch
Data Latch
23
Not all pins or features are implemented on all device pinout configurations. See pinout diagrams for the specific pins and features pres-
ent on each device.
V
23
CAP
Generation
FRC/LPRC
Reference
Band Gap
Comparator
Oscillators
Regulator
Precision
Voltage
Controller
Timing
Interrupt
/V
DAC1
2 Ch.
DDCORE
23
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04, AND dsPIC33FJ128MCX02/
X04 BLOCK DIAGRAM
Control Signals
to Various Blocks
ECAN1
SPI1, 2
V
Control
DD
Decode and
Instruction
Stack
Logic
PCU
Program Counter
Start-up Timer
, V
Control
24
Watchdog
Brown-out
Power-up
Oscillator
Power-on
SS
8
Reset
Reset
Timer
Timer
PCH PCL
IC1, 2, 7, 8
MCLR
Timers
Control
Logic
Loop
1-5
16
UART1, 2
Divide Support
Preliminary
DSP Engine
CNx
16
Y Data Bus
X Data Bus
Data Latch
Instruction Reg
Address
Address Generator Units
X RAM
ROM Latch
Latch
16
16
ADC1
I2C1
Data Latch
Address
Y RAM
Latch
W Register Array
16
16
EA MUX
PWM1-4
16 x 16
QEI1, 2
16
OC/
16-bit ALU
16
16
Controller
DMA
RAM
DMA
16
PWM
PWM
2 Ch
6 Ch
© 2009 Microchip Technology Inc.
16
16
Remappable
PORTA
PORTB
PORTC
Pins