Silicon Labs USB Microcontroller C8051F34A-GQ

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:

• 25–48 MIPS 8051 CPU
• 16–64 kB Flash memory
• 1536–5376 B RAM
• USB 2.0
• Integrated transceiver
• Integrated clock recovery
• 1 kB buffer RAM
• Full (12 Mbps), or low-speed operation
• Control endpoint plus six bi-directional endpoint pipes
• 10-bit, 200 ksps ADC
• Two asyncronous comparators
• Voltage reference
• Temperature sensor
• 15–40 Digital I/O

IC MCU 8BIT 64KB FLASH 32LQFP

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

IC MCU 8BIT 64KB FLASH 32LQFP

8051 C8051F34x Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 32-LQFP (7x7)