PIC24FJ128GA010_09 Datasheet, PDF (12/240 Pages) Microchip Technology – 64/80/100-Pin General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA010 FAMILY
FIGURE 1-1:
PIC24FJ128GA010 FAMILY GENERAL BLOCK DIAGRAM
Interrupt
Controller
8
16
PSV & Table
Data Access
Control Block
PCH
PCL
23
Program Counter
Stack
Control
Logic
Repeat
Control
Logic
23
Data Bus
16
16
Data Latch
Data RAM
Address
Latch
16
Address Latch
Program Memory
Data Latch
Read AGU
Write AGU
Address Bus
24
EA MUX
16
16
Inst Latch
OSC2/CLKO ^Timing
OSC1/CLKI ^Generation
FRC/LPRC
Oscillators
ENVREG
Precision
Band Gap
Reference
Voltage
Regulator
Inst Register
Instruction
Decode &
Control
Control Signals
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset⁽²⁾
Divide
Support
17x17
Multiplier
16 x 16
W Reg Array
16-Bit ALU
16
PORTA⁽¹⁾
RA0:RA7,
RA9:RA10,
RA14:15
PORTB⁽¹⁾
RB0:RB15
16
16
PORTC
RC1:RC4,
RC12:RC15
PORTD⁽¹⁾
RD0:RD15
PORTE⁽¹⁾
RE0:RE9
PORTF⁽¹⁾
RF0:RF8,
RF12:RF13
PORTG⁽¹⁾
RG0:RG9,
RG12:RG15
VDDCORE/VCAP
VDD, VSS
MCLR
Timer1
Timer2/3
Timer4/5
RTCC
10-Bit
ADC
Comparators
PMP/PSP
IC1-5
PWM/
OC1-5
CN1-22⁽¹⁾
SPI1/2
I2C1/2
UART1/2
Note 1: Not all pins or features are implemented on all device pinout configurations. See Table 1-2 for I/O port pin descriptions.
2: BOR functionality is provided when the on-board voltage regulator is enabled.
DS39747E-page 12
© 2009 Microchip Technology Inc.