Silicon Labs' USB Microcontrollers (MCUs), embedded full-speed USB 2.0, make it easy to implement industry standard USB connectivity. USBXpress development software is available to provide a complete host and device side software solution.
The USB MCUs feature an on-board universal serial bus (USB) 2.0 function controller with an integrated transceiver and on-chip clock recovery. No external resistors, crystal, voltage regulator, EEPROM or other components are required. On-chip resources include a high-speed 8051 CPU with up to 64 kB Flash, UARTs, SMBus, SPI, timers, counters and PWM generators. On-chip analog features include a multi-channel 10-bit ADC, voltage reference, internal oscillator, comparators and a temperature sensor. Available in 28-pin QFN, 32-pin LQFP or 48-pin TQFP packages, these devices provide a single-chip solution for embedded USB applications.
Features:
MCU,8051,48MIPS,64KB
MCU,8051,48MIPS,64KB
MCU,8051,48MIPS,64KB
Manufacturer: Silicon Labs
Win Source Part Number: 771101-C8051F340-GQ
Series: C8051F34x
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: 8051
Speed: 48MHz
Package: 48-TQFP
Core Size: 8-Bit
Connectivity: EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O: 40
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 4.25K x 8
Data Converters: A/D 20x10b
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 3.6 V
Family Name: C8051F340
Categories: Integrated Circuits (ICs)
Manufacturer Package: 48-QFP (7x7)
Alternative Parts (Cross-Reference): SAF-XC886-8FFI 5V AC; SAK-XC886C-8FFA; SAF-XC886C-6FFI 3V3 AC; SAK-XC886CLM-8FFA;
Introduction Date: November 26, 2003
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2020
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited
8-Bit 8051 MCU, 64KB FLASH, 48MHz, 40 I/O, TQFP-48 Product overview: C8051F340-GQ from Silicon Labs is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 64KB, 48MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 64KB, 48MHz, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F340-GQ can be used for catalog matching and distributor lookup.
8051 C8051F34x Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 48-TQFP (7x7)
IC MCU 8BIT 64KB FLASH 48TQFP
8051 C8051F34x Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 48-TQFP (7x7)
IC MCU 8BIT 64KB FLASH 48TQFP
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
MCU, 8BIT, 8051, 48MHZ, TQFP-48; Product Range:C8051 Family C8051F34x Series Microcontrollers; Architecture:8051; MCU Core Size:8bit; Program Memory Size:64KB; RAM Memory Size:4.25KB; CPU Speed:48MHz; No. of I/O s:40I/O s; MCU Case RoHS Compliant: Yes
| Silicon Labs | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | C8051F340-GQ | 7574719P | 7574719 | 771101-C8051F340-GQ | 685-C8051F340-GQ | 336-1298-ND | C8051F340-GQ | C8051F340-GQ | C8051F340-GQ | C8051F340-GQ | 96K8393 |
| Product Name | USB Microcontroller | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - C8051F340-GQ | 8-bit 64KB 48MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Mcu, 8Bit, 8051, 48Mhz, Tqfp-48; Product Range Silicon Labs |
| Data Bus | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | |
| Life Cycle Stage | New | Declining; Not For New Designs | Declining; Not For New Designs | ||||||||
| Bits | Other; 10-bit, 20ch., 200 ksps | Other; A/D 20x10b | |||||||||
| Number | 1 | ||||||||||
| RAM | 4.35 KB | 4.35 KB | 64 KB | 4.25 KB | 4.25 KB | 4.25 KB | 4.25 KB | 4.25 KB |
