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C8051F349-GQ中文资料
C8051F349-GQ数据手册规格书PDF详情
Analog Peripherals
- 10-Bit ADC (C8051F340/1/2/3/4/5/6/7/A/B only)
• Up to 200 ksps
• Built-in analog multiplexer with single-ended and differential mode
• VREF from external pin, internal reference, or VDD
• Built-in temperature sensor
• External conversion start input option
- Two comparators
- Internal voltage reference (C8051F340/1/2/3/4/5/6/7/A/B only)
- Brown-out detector and POR Circuitry
USB Function Controller
- USB specification 2.0 compliant
- Full speed (12 Mbps) or low speed (1.5 Mbps) operation
- Integrated clock recovery; no external crystal required for
full speed or low speed
- Supports eight flexible endpoints
- 1 kB USB buffer memory
- Integrated transceiver; no external resistors required
On-Chip Debug
- On-chip debug circuitry facilitates full speed, non-intru
sive 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
Voltage Supply Input: 2.7 to 5.25 V
- Voltages from 3.6 to 5.25 V supported using On-Chip
Voltage Regulator
HIgh Speed 8051 µC Core
- Pipelined instruction architecture; executes 70 of
Instructions in 1 or 2 system clocks
- 48 MIPS and 25 MIPS versions available.
- Expanded interrupt handler
Memory
- 4352 or 2304 Bytes RAM
- 64 or 32 kB Flash; In-system programmable in 512-byt
sectors
Digital Peripherals
- 40/25 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced SPI™, SMBus™, and one or two
enhanced UART serial ports
- Four general purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with five cap
ture/compare modules
- External Memory Interface (EMIF)
Clock Sources
- Internal Oscillator: ±0.25 accuracy with clock recover
enabled. Supports all USB and UART modes
- External Oscillator: Crystal, RC, C, or clock (1 or 2 Pin
modes)
- Low Frequency (80 kHz) Internal Oscillator
- Can switch between clock sources on-the-fly
Packages
- 48-pin TQFP (C8051F340/1/4/5/8/C)
- 32-pin LQFP (C8051F342/3/6/7/9/A/B/D)
- 5x5 mm 32-pin QFN (C8051F342/3/6/7/9/A/B)
Temperature Range: –40 to +85 °C
C8051F349-GQ产品属性
- 类型
描述
- 型号
C8051F349-GQ
- 功能描述
8位微控制器 -MCU 8-bit 32 KB Flash USB 25 MIPS
- RoHS
否
- 制造商
Silicon Labs
- 核心
8051
- 处理器系列
C8051F39x
- 数据总线宽度
8 bit
- 最大时钟频率
50 MHz
- 程序存储器大小
16 KB 数据 RAM
- 大小
1 KB 片上
- ADC
Yes
- 工作电源电压
1.8 V to 3.6 V
- 工作温度范围
- 40 C to + 105 C
- 封装/箱体
QFN-20
- 安装风格
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILICON LABS(芯科) |
24+ |
LQFP-32(7x7) |
1259 |
深耕行业12年,可提供技术支持。 |
|||
SiliconLabs |
24+ |
32-LQFP(7x7) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
|||
SiliconLabor |
23+ |
32-LQFP |
65600 |
||||
Silicon Labs |
20+ |
LQFP-32 |
29860 |
Silicon微控制器MCU-可开原型号增税票 |
|||
Silicon Labs |
20+ |
32-LQFP(7x7) |
90000 |
原装正品,现货通路商 |
|||
Silicon Labs |
21+ |
100-LQFP |
5680 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
|||
Silicon |
24+ |
微控制器 |
6940 |
优势现货 |
|||
SILICON |
20+ |
QFP-32 |
932 |
就找我吧!--邀您体验愉快问购元件! |
|||
SILICONLABS |
23+ |
LQFP |
3000 |
全新原装、诚信经营、公司现货销售! |
|||
Silicon |
23+ |
36500 |
C8051F349-GQ 价格
参考价格:¥34.1372
C8051F349-GQ 资料下载更多...
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Silicon Laboratories
Silicon Labs是由Nav Sooch、Dave Welland和Jeff Scott在1996年于美国德州奥斯汀 (Austin, Texas) 成立,专门开发世界级的混合信号器件。今天,公司已成为营运、销售和设计活动遍及世界各地资本额约5亿美元的上市跨国公司,并且在各种混合信号产品领域居于领先地位。 Silicon Labs是物联网无线连接领域的先驱。我们集成的硬件和软件平台、直观的开发工具以及无与伦比的生态系统支持使我们成为构建先进的工业、商业、家庭和生活应用程序的理想长期合作伙伴。我们在高性能、低功耗和安全性方面处于行业领先地位,支持最广泛的多协议解决方案。