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PIC32MX270F256B

更新时间： 2024-11-02 11:16:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		控制器微控制器微控制器和处理器
页数	文件大小	规格书
320页	6070K
描述
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中文翻译

获取价格

数据手册

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PIC32MX270F256B 数据手册

PIC32MX1XX/2XX

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with

Audio and Graphics Interfaces, USB, and Advanced Analog

Operating Conditions

Timers/Output Compare/Input Capture

• 2.3V to 3.6V, -40ºC to +105ºC, DC to 40 MHz

• Five General Purpose Timers:

- Five 16-bit and up to two 32-bit Timers/Counters

• Five Output Compare (OC) modules

• Five Input Capture (IC) modules

Core: 40 MHz MIPS32^®M4K^®

• MIPS16e mode for up to 40% smaller code size

• 1.56 DMIPS/MHz (Dhrystone 2.1) performance

• Code-efficient (C and Assembly) architecture

• Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply

• Peripheral Pin Select (PPS) to allow function remap

• Real-Time Clock and Calendar (RTCC) module

Communication Interfaces

• USB 2.0-compliant Full-speed OTG controller

• Two UART modules (10 Mbps)

- Supports LIN 2.0 protocols and IrDA support

Clock Management

• 0.9% internal oscillator

• Programmable PLLs and oscillator clock sources

• Fail-Safe Clock Monitor (FSCM)

• Independent Watchdog Timer

• Fast wake-up and start-up

• Two 4-wire SPI modules (20 Mbps)

• Two I C modules (up to 1 Mbaud) with SMBus support

• Peripheral Pin Select (PPS) to allow function remap

• Parallel Master Port (PMP)

Power Management

• Low-power management modes (Sleep, Idle)

• Integrated Power-on Reset and Brown-out Reset

• 0.5 mA/MHz dynamic current (typical)

• 20 μA IPD current (typical)

Direct Memory Access (DMA)

• Four channels of hardware DMA with automatic data

size detection

• Two additional channels dedicated for USB

• Programmable Cyclic Redundancy Check (CRC)

Audio Interface Features

• Data communication: I S, LJ, RJ, DSP modes

Input/Output

• 15 mA source/sink on all I/O pins

• 5V-tolerant pins

• Selectable open drain, pull-ups, and pull-downs

• External interrupts on all I/O pins

• Control interface: SPI and I C™

• Master clock:

- Generation of fractional clock frequencies

- Can be synchronized with USB clock

- Can be tuned in run-time

Qualification and Class B Support

• AEC-Q100 REVG (Grade 2 -40ºC to +105ºC) planned

• Class B Safety Library, IEC 60730

Advanced Analog Features

• ADC Module:

- 10-bit 1.1 Msps rate with one S&H

- Up to 10 analog inputs on 28-pin devices and 13

analog inputs on 44-pin devices

• Flexible and independent ADC trigger sources

• Charge Time Measurement Unit (CTMU):

- Supports mTouch™ capacitive touch sensing

- Provides high-resolution time measurement (1 ns)

- On-chip temperature measurement capability

• Comparators:

Debugger Development Support

• In-circuit and in-application programming

• 4-wire MIPS Enhanced JTAG interface

• Unlimited program and six complex data breakpoints

• IEEE 1149.2-compatible (JTAG) boundary scan

- Up to three Analog Comparator modules

- Programmable references with 32 voltage points

Packages

Type

SOIC

SSOP

SPDIP

QFN

VTLA

TQFP

Pin Count

I/O Pins (up to)

Contact/Lead Pitch

Dimensions

1.27

0.65

0.100''

0.65

0.50

0.80

17.90x7.50x2.65

10.2x5.3x2

1.365x.285x.135''

6x6x0.9

8x8x0.9

5x5x0.9

6x6x0.9

10x10x1

Note: All dimensions are in millimeters (mm) unless specified.

Preliminary

DS61168D-page 1

12 3 4 5 6 7...320

中文翻译

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与PIC32MX270F256B相关器件

型号	品牌	获取价格	描述	数据表
PIC32MX270F256D	MICROCHIP	获取价格
PIC32MX270F512H	MICROCHIP	获取价格	Up to 50 MHz/83 DMIPS, MIPS32? M4K? coreTwo I2S and four SPI modules for Codec and serial
PIC32MX270F512L	MICROCHIP	获取价格	Up to 50 MHz/83 DMIPS, MIPS32? M4K? coreTwo I2S and four SPI modules for Codec and serial
PIC32MX274F256B	MICROCHIP	获取价格	The PIC32MX27x family brings lower power run, sleep and deep sleep currents to the PIC32MX
PIC32MX274F256D	MICROCHIP	获取价格	The PIC32MX27x family brings lower power run, sleep and deep sleep currents to the PIC32MX
PIC32MX300F032H-I/PT	MICROCHIP	获取价格	32-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, LEAD FREE, PLASTIC, TQFP-64
PIC32MX320F032H	MICROCHIP	获取价格	64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers
PIC32MX320F032H_11	MICROCHIP	获取价格	High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers
PIC32MX320F032H-40I	MICROCHIP	获取价格	CAN and Ethernet 32-bit Flash Microcontrollers
PIC32MX320F032H-40IMR	MICROCHIP	获取价格	CAN and Ethernet 32-bit Flash Microcontrollers

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