Silicon Labs C8051F345-GQ, 8bit 8051 Microcontroller, 25MHz, 32 kB Flash, 48-Pin TQFP

  • RS Stock No. 169-0041
  • Mfr. Part No. C8051F345-GQ
  • Manufacturer Silicon Labs
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

C8051F32x/34x Microcontollers with USB, Silicon Labs

The Silicon Labs C8051F32x/34x families of microcontrollers (MCU) are embedded with full-speed USB 2.0, simplifying the implemention of USB into your design. Their USBXpress software enables a complete host and device side solution. No external resistors, crystal, voltage regulator, EEPROM or other components are required.

This family of microcontrollers includes a high-speed 8051 CPU with between 16 kB and 64 kB Flash. Together with UARTs, SMBus, SPI, timers, counters, PWM generators, multi-channel 10-bit ADC, voltage reference, internal oscillator, comparators and temperature sensor.

They are specified for 2.7 V to 3.6 V operation over the industrial temperature range (-45°C to +85°C). Available in 28-pin QFN, 32-pin LQFP or 48-pin TQFP packages.

Specifications
Attribute Value
Family Name C8051F
Package Type TQFP
Mounting Type Surface Mount
Pin Count 48
Device Core 8051
Data Bus Width 8bit
Program Memory Size 32 kB
Maximum Frequency 25MHz
RAM Size 2.304 kB
USB Channels 1
Number of PWM Units 1
ADC Channels 20
Number of SPI Channels 1
Typical Operating Supply Voltage 3.3 V
PWM Resolution 16bit
Instruction Set Architecture MCU
Timer Resolution 16bit
Height 1.05mm
PWM Channels 5
Width 7mm
Timers 4 x 16 bit
Dimensions 7 x 7 x 1.05mm
Pulse Width Modulation 1 (5 x 16 bit)
Program Memory Type Flash
Number of ADC Units 1
Maximum Operating Temperature +85 °C
Length 7mm
ADCs 1 (20 x 10 bit)
ADC Resolution 10bit
Minimum Operating Temperature -40 °C
Number of UART Channels 2
Number of Timers 4
Number of I2C Channels 1
On back order for despatch 16/06/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Tray of 250)
$ 13.736
(exc. GST)
$ 15.796
(inc. GST)
units
Per unit
Per Tray*
250 +
$13.736
$3,434.00
*price indicative
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