PIC24F04KA201 Datasheet, PDF (12/224 Pages) Microchip Technology – 14/20-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP™ Technology

PIC24F04KA201 FAMILY
FIGURE 1-1:
PIC24F04KA201 FAMILY GENERAL BLOCK DIAGRAM
Interrupt
Controller
Data Bus
16
8
16
16
PSV and Table
Data Access
Control Block
23
23
Address Latch
Program Memory
Data Latch
PCH
PCL
Program Counter
Stack
Control
Logic
Repeat
Control
Logic
Data Latch
Data RAM
Address
Latch
16
16
Read AGU
Write AGU
PORTA⁽¹⁾
RA<6:0>
PORTB⁽¹⁾
RB<15:12, 9:7>
RB<4, 2:0>
Address Bus
24
EA MUX
16
16 16
Inst Latch
OSCO/CLKO
OSCI/CLKI
Timing
Generation
FRC/LPRC
Oscillators
Precision
Band Gap
Reference
Inst Register
Instruction
Decode and
Control
Control Signals
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Divide
Support
17x17
Multiplier
DSWDT
BOR
16 x 16
W Reg Array
16-Bit ALU
16
VDDV, SS _MCLR
HLVD
Timer1
Timer2/3
CTMU
10-Bit
ADC
Comparators
REFO
IC1 OC1/PWM CN1-17⁽¹⁾ SPI1
I2C1
UART1
Note 1: All pins or features are not implemented on all device pinout configurations. See Table 1-2 for I/O port pin
descriptions.
DS39937B-page 10
Preliminary
© 2009 Microchip Technology Inc.