PIC24HJ12GP201 Datasheet, PDF (10/234 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers

PIC24HJ12GP201/202
FIGURE 1-1:
PIC24HJ12GP201/202 BLOCK DIAGRAM
PSV & 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
Address Latch
Address Generator Units
PORTA
PORTB
16
Remappable
Pins
Program Memory
Data Latch
Address Bus
24
Instruction
Decode &
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
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
VDDCORE/VCAP
VDD, VSS
MCLR
Timers
1-3
ADC1
UART1
OC/
IC1,2,7,8
PWM1,2
CNx
SPI1
I2C1
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.
DS70282B-page 8
Preliminary
© 2007 Microchip Technology Inc.