PIC24EP256GU810-I Datasheet, PDF (38/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
FIGURE 3-1:
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814 CPU
BLOCK DIAGRAM
Y Data Bus⁽¹⁾
Interrupt
PSV and Table
Controller
Data Access
24 Control Block
8
16
24
Address Latch
Program Memory
Data Latch
24
PCU PCH PCL
Program Counter
Stack
Control
Logic
Loop
Control
Logic
16
24
X Address Bus
X Data Bus
16 ^{16 16}
Data Latch
16
Data Latch
Y Data
RAM⁽¹⁾
Address
Latch
X Data
RAM
Address
16
Latch
16
16
X RAGU
16
X WAGU
Y AGU⁽¹⁾
16
EA MUX
16 24
PORTA
PORTB
24
PORTC
PORTD
PORTE
PORTF
16
Instruction
Decode and
Control
Control Signals
to Various Blocks
OSC1/CLKI
Timing
Generation
MCLR
VDD, VSS
AVDD, AVSS
Power-up
Timer
Oscillator
Start-up Timer
POR/BOR
Watchdog
Timer
16 x 16
W Reg Array
16
16 16
DSP
Engine⁽¹⁾
Divide
Support
16-Bit ALU
16
16
PORTG
PORTH
PORTJ
PORTK
Comparator
(3-Channel)
PWM⁽¹⁾
RTCC
ECAN1,
ECAN2
ADC1,
ADC2
Input
Capture
Output
Compare
I2C1,
I2C2
Remappable
Pins
CRC
QEI1⁽¹⁾,
QEI2⁽¹⁾
PMP
USB
OTG⁽²⁾
Timers
DCI
SPI1-
SPI4
UART1-
UART4
Note 1: This feature or peripheral is only available on dsPIC33EPXXX(MC/MU)806/810/814 devices.
2: This feature or peripheral is only available on dsPIC33EPXXXMU806/810/814 and PIC24EPXXXGU806/810/814 devices.
DS70616G-page 38
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