Silicon Labs, 8bit 8051, C8051F Microcontroller, 100MHz, 128 kB Flash, 100-Pin TQFP

View all Microcontrollers

Subtotal (1 tray of 90 units)*

£2,715.03

(exc. VAT)

£3,258.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 30 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
90 +£30.167£2,715.03

*price indicative

RS Stock No.:
168-9819
Mfr. Part No.:
C8051F120-GQ
Brand:
Silicon Labs
Find similar products by selecting one or more attributes.
Select all

Brand

Silicon Labs

Family Name

C8051F

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

100

Device Core

8051

Data Bus Width

8bit

Program Memory Size

128 kB

Maximum Frequency

100MHz

RAM Size

8.448 kB

USB Channels

0

Number of PWM Units

6

Number of SPI Channels

1

Number of UART Channels

2

Typical Operating Supply Voltage

3 → 3.6 V

Number of I2C Channels

1

Number of CAN Channels

0

Number of USART Channels

0

Number of Ethernet Channels

0

Dimensions

14 x 14 x 1.05mm

Number of PCI Channels

0

Number of LIN Channels

0

Height

1.05mm

ADCs

8 x 12 bit

Maximum Number of Ethernet Channels

0

Width

14mm

Number of ADC Units

1

Program Memory Type

Flash

Maximum Operating Temperature

+85 °C

Instruction Set Architecture

CISC

Minimum Operating Temperature

-40 °C

Length

14mm

Pulse Width Modulation

6 (PWM/CCA)

C8051F1xx Microcontollers, Silicon Labs


The Silicon Labs C8051F1xx family are analogue intensive, integrated mixed-signal microcontrollers (MCU) with an 8-bit CPU capable of up to 100 MIPS. Available with either 10-bit or 12-bit ADC, together with up to 128 kB Flash and 8 kB RAM.

Enable, disable and configure all the analogue and digital peripherals using the firmware. Flash memory can be reprogrammed even in-circuit, providing non-volatile data storage, and also allowing field upgrades of the 8051 firmware.

They are specified for 2.7 V to 3.6 V operation over the industrial temperature range (-45°C to +85°C). The C8051F120/2/4/6 and C8051F130/2 are available in a 100-pin TQFP package. The C8051F121/3/5/7 and C8051F131/3 are available in a 64-pin TQFP package.

- 50 to 100 MIPS 8051 CPU
- 64 to 128 kB Flash memory
- 8448 B RAM
- 10 or 12 bit ADC with up to 100 ksps
- Two comparators
- Voltage reference
- Temperature sensor
- Five 16-bit timers

Related links