PIC32MX250F256L データシートの表示（PDF） - Microchip Technology

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PIC32MX250F256L

32-bit Microcontrollers (up to 512 KB Flash and 64 KB SRAM) with Audio/Graphics/Touch (HMI), CAN, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX/5XX 64/100-PIN FAMILY

1.0 DEVICE OVERVIEW

Note 1: This data sheet summarizes the features

of the PIC32MX1XX/2XX/5XX 64/100-

pin family of devices. It is not intended to

be a comprehensive reference source.

To complement the information in this

data sheet, refer to the related section of

the “PIC32 Family Reference Manual”,

which is available from the Microchip

web site (www.microchip.com/PIC32).

This document contains device-specific information for

PIC32MX1XX/2XX/5XX 64/100-pin devices.

Figure 1-1 illustrates a general block diagram of the

core and peripheral modules in the PIC32MX1XX/2XX/

5XX 64/100-pin family of devices.

Table 1-1 lists the functions of the various pins shown

in the pinout diagrams.

FIGURE 1-1:

PIC32MX1XX/2XX/5XX 64/100-PIN BLOCK DIAGRAM

OSC2/CLKO

OSC1/CLKI

OSC/SOSC

Oscillators

FRC/LPRC

Oscillators

PLL

DIVIDERS

PLL-USB

Timing

Generation

VCAP

Voltage

Regulator

Precision

Band Gap

Reference

USBCLK

SYSCLK

PBCLK

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Reset

VDD, VSS

MCLR

PORTA/CNA

PORTB/CNB

PORTC/CNC

PORTD/CND

PORTE/CNE

PORTF/CNF

Peripheral Bus Clocked by SYSCLK

JTAG

BSCAN

Priority

Interrupt

Controller

USB DMAC ICD

CAN

32

EJTAG

INT

MIPS32® M4K® CPU Core

IS

DS

32

32

32

32

32

32

32

Bus Matrix

32

32

32

CTMU

Timer1-5

PWM

OC1-5

IC1-5

32

SPI1-4

I2C1,2

PMP

PORTG/CNG

Data RAM

Peripheral Bridge

10-bit ADC

Remappable

Pins

32-bit wide

Program Flash Memory

Flash

Controller

UART1-5

RTCC

Comparators

1-3

Note:

Not all features are available on all devices. Refer to TABLE 1: “PIC32MX1XX/2XX/5XX 64/100-pin Controller

Family Features” for the list of features by device.

 2014-2017 Microchip Technology Inc.

DS60001290E-page 13

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