PIC24HJ16GP304-E Datasheet, PDF (12/274 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP202/204 AND PIC24HJ16GP304
FIGURE 1-1:
PIC24HJ32GP202/204 AND PIC24HJ16GP304 BLOCK DIAGRAM
PSV and Table
Data Access
Control Block
Interrupt
Controller
23
23
23
8
16
PCU PCH PCL
Program Counter
Stack
Control
Logic
Loop
Control
Logic
Data Bus
16
16
Data Latch
X RAM
Address
Latch
16
PORTA
PORTB
16
PORTC
Address Latch
Program Memory
Data Latch
24
Address Generator Units
ROM Latch
EA MUX
16 16
Remappable
Pins
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
Instruction Reg
16
17 x 17 Multiplier
Divide Support
16 x 16
W Register Array
16
16-bit ALU
16
VCAP
VDD, VSS MCLR
Timers
1-3
ADC1
UART1
OC/
IC1,2,7,8
CNx
PWM1,2
SPI1
I2C1
Note:
Not all pins or features are implemented on all device pinout configurations. See “Pin Diagrams” for the specific pins
and features present on each device.
DS70289H-page 12
© 2007-2011 Microchip Technology Inc.