Microchip Technology MA300015 Data Sheet

© 2011 Microchip Technology Inc.

DS70150E-page 11

AN8/RB8
AN9/RB9
AN10/RB10

AN11/RB11

Power-up

Timer

Oscillator

Start-up Timer

POR/BOR

Reset

Watchdog

Timer

Instruction

Decode and

Control

OSC1/CLKI

MCLR

V

DD

, V

SS

AN4/QEA/IC7/CN6/RB4

AN12/RB12

AN13/RB13

AN14/RB14
AN15/OCFB/CN12/RB15

Low-Voltage

Detect

 UART1,

SPI1,

Motor Control

 

PWM

Timing

Generation

CAN1

AN5/QEB/IC8/CN7/RB5

16

PCH    PCL

Program Counter

ALU<16>

16

Address Latch

Program Memory

(144 Kbytes)

Data Latch

24

24

24

24

X Data Bus

IR

I

2

C™

QEI

PGC/EMUC/AN6/OCFA/RB6
PGD/EMUD/AN7/RB7

PCU

PWM1L/RE0
PWM1H/RE1
PWM2L/RE2
PWM2H/RE3
PWM3L/RE4

10-bit ADC

Timers

PWM3H/RE5
PWM4L/RE6
PWM4H/RE7

SCK2/CN8/RG6

SDI2/CN9/RG7

SDO2/CN10/RG8

SS2/CN11/RG9

U2TX/CN18/RF5
EMUC3/SCK1/INT0/RF6

Input

Capture

Module

 

Output

 Compare

Module

EMUC1/SOSCO/T1CK/CN0/RC14

EMUD1/SOSCI/T4CK/CN1/RC13

 

PORTB

C1RX/RF0
C1TX/RF1
U1RX/SDI1/RF2
EMUD3/U1TX/SDO1/RF3

SCL/RG2

SDA/RG3

    PORTG

    PORTF

 PORTD

16

 16

 16

   16 x 16

W Reg Array

Divide

 Unit

    Engine

      DSP

   Decode

ROM Latch 

16

Y Data Bus

Effective Address

X RAGU
X WAGU

 Y AGU

AN0/V

REF

+/CN2/RB0

AN1/V

REF

-/CN3/RB1

AN2/SS1/CN4/RB2
AN3/INDX/CN5/RB3

OSC2/CLKO/RC15

U2RX/CN17/RF4

AV

DD

, AV

SS

UART2

SPI2

 16

 16

16

16

 16

PORTC

 PORTE

16

16

 16

16

8

Interrupt

Controller

PSV & Table
Data Access

Control Block

Stack

Control 

Logic

Loop

Control

Logic

Data Latch

Data Latch

Y Data 

(4 Kbytes)

RAM

X Data 

(4 Kbytes)

RAM

Address

Latch

 

Address

Latch

Control Signals 
to Various Blocks

EMUC2/OC1/RD0
EMUD2/OC2/RD1
OC3/RD2
OC4/RD3
OC5/IC5/CN13/RD4

OC7/CN15/RD6

OC8/UPDN/CN16/RD7

IC1/FLTA/INT1/RD8
IC2/FLTB/INT2/RD9
IC3/INT3/RD10
IC4/INT4/RD11

16

Data EEPROM

(4 Kbytes)

 16

OC6/IC6/CN14/RD5