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C8051F34A-GM

C8051F32x/34x USB Microcontrollers

The C8051F34A-GM microcontroller (MCU) features 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 for USB applications. The MCU includes a powerful 8051 core with 50 MHz performance along with 64 kB Flash, 4.25 kB RAM. On-chip analog features include a 10-bit, 21-ch., 200 ksps ADC, voltage reference, a ±1.5 internal oscillator, 2 comparators, and a temperature sensor. Integrating additional communication interfaces along with rich analog in a 5x5 mm, QFN32, the C8051F34A-GM provides a truly single-chip solution for embedded USB applications.

C8051F34A-GM

Key Specs

 
MCU Core
8051
MHz
50
Flash (kB)
64
RAM (kB)
4.25
EMIF
0
I2C
1
SPI
1
UART
2
USB
Yes
Dig I/O Pins
25
ADC
10-bit, 21-ch., 200 ksps
DAC
Comparators
2
PCA Channels
5
Timers
4
Package Type
QFN32
Package Size (mm)
5x5
MCU Core
8051
MHz
50
Flash (kB)
64
RAM (kB)
4.25
EMIF
0
I2C
1
SPI
1
UART
2
USB
Yes
Dig I/O Pins
25
ADC
10-bit, 21-ch., 200 ksps
DAC
Comparators
2
PCA Channels
5
Timers
4
Package Type
QFN32
Package Size (mm)
5x5
C8051F34x-BD.png
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