The C8051F34B-GM is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-speed 8051 core capable of executing instructions at up to 48 MHz. It includes 32 kB of Flash memory and 2304 bytes of RAM, making it suitable for a variety of applications requiring moderate processing power and memory capacity. The device supports a voltage supply range of 2.7 to 5.25 V and incorporates an on-chip voltage regulator for flexibility in power management. This microcontroller is equipped with a 10-bit ADC, capable of sampling at rates up to 200 ksps, along with built-in analog multiplexers and a temperature sensor. It also features USB 2.0 compliance with full-speed and low-speed operation, integrated clock recovery, and supports multiple endpoints with a 1 kB USB buffer. The C8051F34B-GM includes extensive digital peripherals, such as hardware-enhanced SPI, SMBus, and UART interfaces, along with multiple timers and a programmable counter array. The device is available in a compact 32-pin QFN package, making it suitable for space-constrained applications. Its operating temperature range is from -40 to +85 °C, ensuring reliability in various environmental conditions. This microcontroller is ideal for engineers looking for a versatile and efficient solution for embedded systems.
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:
8051 C8051F34x Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH 32-QFN (5x5)
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
8051 C8051F34x Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH 32-QFN (5x5)
IC MCU 8BIT 32KB FLASH 32QFN
IC MCU 8BIT 32KB FLASH 32QFN
| Silicon Labs | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | C8051F34B-GM | 336-1351-5-ND | C8051F34B-GM | C8051F34B-GM | C8051F34B-GM | C8051F34B-GM |
| Product Name | USB Microcontroller | Microcontrollers | 8-bit Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | |
| Life Cycle Stage | New | Declining; Not For New Designs | Last Shipments; Last Time Buy | |||
| Bits | Other; 10-bit, 21 ch., 200 ksps | Other; A/D 17x10b | ||||
| Number | 1 | |||||
| RAM | 2.3 KB | 2.25 KB | 2.25 KB | 2.25 KB |
