Name: MICROCHIP(美国微芯) PIC32MX270F256B-I/SO
Brand: MICROCHIP(美国微芯)
SKU: C220267
Price: 61.34 CNY
Availability: InStock

工作条件：
- 2.3V to 3.6V, -40℃ to +105℃, DC to 40 MHz
- 2.3V to 3.6V, -40℃ to +85℃, DC to 50 MHz
核心：
- MIPS16e mode for up to 40% smaller code size
- Code-efficient (C and Assembly) architecture
- Single-cycle (MAC) 32×16 and two-cycle 32×32 multiply
时钟管理：
- 0.9% internal oscillator
- Programmable PLLs and oscillator clock sources
- Fail-Safe Clock Monitor (FSCM)
- Independent Watchdog Timer
- Fast wake-up and start-up
电源管理：
- Low-power management modes (Sleep and Idle)
- Integrated Power-on Reset and Brown-out Reset
- 0.5 mA/MHz dynamic current (typical)
- 44 μA IPD current (typical)
音频接口特性：
- Data communication: I²S, LJ, RJ, and DSP modes
- Control interface: SPI and I²C
- 主时钟：
  - Generation of fractional clock frequencies
  - Can be synchronized with USB clock
  - Can be tuned in run-time
高级模拟特性：
- ADC模块：
  - 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
- 电荷时间测量单元（CTMU）：
  - Supports mTouch capacitive touch sensing
  - Provides high-resolution time measurement (1 ns)
  - On-chip temperature measurement capability
- 比较器：
  - Up to three Analog Comparator modules
  - Programmable references with 32 voltage points
定时器/输出比较/输入捕获：
- 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
- Peripheral Pin Select (PPS) to allow function remap
- Real-Time Clock and Calendar (RTCC) module
通信接口：
- USB 2.0-compliant Full-speed OTG controller
- Two UART modules (12.5 Mbps): Supports LIN 2.0 protocols and IrDA support
- Two 4-wire SPI modules (25 Mbps)
- Two I²C modules (up to 1 Mbaud) with SMBus support
- PPS to allow function remap
- Parallel Master Port (PMP)
直接内存访问（DMA）：
- Four channels of hardware DMA with automatic data size detection
- Two additional channels dedicated for USB
- Programmable Cyclic Redundancy Check (CRC)
输入/输出：
- 10 mA source/sink on all I/O pins and up to 14 mA on non-standard VOH
- 5V-tolerant pins
- Selectable open drain, pull-ups, and pull-downs
- External interrupts on all I/O pins
Class B支持：
- Class B Safety Library, IEC 60730
调试器开发支持：
- 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

	属性	参数值
	商品目录	单片机(MCU/MPU/SOC)
	CPU内核	MIPS32 M4K
	CPU最大主频	40MHz
	CPU位数	32 Bit
	程序存储容量	256KB
	程序存储器类型	FLASH
	RAM容量	64KB

	属性	参数值
	EEPROM容量	-
	I/O数量	19
	ADC(位数)	10bit
	振荡器类型	内置
	工作电压	2.3V~3.6V
	工作温度	-40℃~+85℃

PIC32MX270F256B-I/SO

商品参数

商品特性

数据手册PDF

优惠活动

购买数量

总价金额：