型号：C8051F344-GQR
厂家：SILICON
批号：年份
封装：QFP48
数量：652003
描述：现货，原厂进口全新原装，假一赔十！
C8051F344-GQR
C8051F344-GQR
C8051F344-GQR
C8051F344-GQR
规格信息：
制造商:Silicon Laboratories
产品种类:8位微控制器 -MCU
RoHS:是
安装风格:SMD/SMT
封装 / 箱体:TQFP-48
系列:C8051F344
:8051
数据总线宽度:8 bit
时钟频率:25 MHz
程序存储器大小:64 kB
数据 RAM 大小:5.25 kB
ADC分辨率:10 bit
输入/输出端数量:40 I/O
工作电源电压:2.7 V to 5.25 V
工作温度:- 40 C
工作温度:+ 85 C
接口类型:I2C, SMBus, SPI, UART, USB
封装:Cut Tape
封装:Reel
高度:1 mm
长度:7 mm
产品:MCU
程序存储器类型:Flash
宽度:7 mm
商标:Silicon Labs
湿度敏感性:Yes
ADC通道数量:17
计时器/计数器数量:4 Timer
处理器系列:C8051
产品类型:8-bit Microcontrollers - MCU
工厂包装数量:500
子类别:Microcontrollers - MCU
电源电压-:5.25 V
电源电压-:2.7 V
Analog Peripherals
- 24 or 16-Bit ADC
•No missing codes
• 0.0015% nonlinearity
• Programmable conversion rates up to 1 ksps
• 8-Input multiplexer
• 1x to 128x PGA
• Built-in temperature sensor
- Two 8-Bit Current Output DACs
- Comparator
• Programmable hysteresis and response time
• Configurable as interrupt or reset source
• Low current (0.4 μA)
On- c hip De b u g
- On-chip debug circuitry facilitates full speed, non-
intrusive in-system debug (No emulator required)
- Provides breakpoints, single stepping,
inspect/modify memory and registers
- Superior performance to emulation systems using
ICE-Chips, target pods, and sockets
- Low Cost, Complete Devel opment Kit
Supply Voltage 2.7 to 3.6 V
- Typical operating current: 5.8 mA @ 25 MHz;
11 μA @ 32 kHz
- Typical stop mode current: 0.1 μA
Temperature Range: –40 to +85 °C
High Speed 8051 μC Core
- Pipelined Instruction architecture; executes 70% of
instructions in 1 or 2
system clocks
- Up to 50 MIPS throughput
- Expanded interrupt handler
Memory
- 768 Bytes (256 + 512) On-Chip RAM
- 8 kB Flash; In-sys tem progra mmable in 512-byte
Sectors
Digital Peripherals
- 17 Port I/O; All 5 V tolerant with high sink current
- Enhanced UART, SMBus™, and SPI™ Serial Ports
- Four general purpose 16-bit counter/timers
- 16-bit prog rammable co unter array (PC A) with three
capture/compare modules
- Real time clock mode using PCA or timer and exter-
nal clock source
Clock Sources
- Internal Os ci lla tor: 24.5 MHz with ± 2% accuracy
supports UART operation
- External Oscillator: Crystal, RC, C, or clock
(1 or 2 pin modes)
- Clock mul tipli er to achieve 50 MHz internal clock
- Can switch between clock sources on-the-fly
28-Pin QFN or 32-Pin LQFP Pack age
- 5 x 5 mm PCB footprint with 28-QFN
询价
