C8051F34B中文资料PDF规格书
C8051F34B规格书详情
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
产品属性
- 型号:
C8051F34B
- 功能描述:
8位微控制器 -MCU 48 MIPS 32KB 10ADC
- 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 |
---|---|---|---|---|---|---|---|
- |
22+ |
32-LQFP7x7 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
SILICON/芯科 |
22+ |
QFN32 |
15000 |
SILICON/芯科全系列在售,支持订货 |
询价 | ||
SILICON LABS |
23+ |
QFP32 |
177 |
瑞智芯只做原装 |
询价 | ||
SILICON |
NA |
5650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
Silicon |
23+ |
微控制器 |
6940 |
优势现货 |
询价 | ||
SILICONLABS |
23+ |
QFN-32 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SiliconLabs |
19+ |
32-QFN(5x5) |
56800 |
只卖原装正品!价格超越代理!可开增值税发票! |
询价 | ||
SILICON LABS(芯科) |
23+ |
LQFP32(7x7) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Silicon Labs |
21+ |
32-VFQFN 裸露焊盘 |
15000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
Silicon Labs |
22+ |
32QFN |
9000 |
原厂渠道,现货配单 |
询价 |