Technical Document
Specifications
Brand
Silicon LabsSeries
C8051F331
Product Type
Microcontroller
Package Type
QFN
Mount Type
Surface
Pin Count
20
Device Core
8051
Data Bus Width
8bit
Program Memory Size
8kB
Maximum Clock Frequency
25MHz
RAM Size
768bit
Maximum Supply Voltage
5.5V
Maximum Power Dissipation Pd
1W
Number of Programmable I/Os
25
DACs
1 x 10 Bit
Minimum Operating Temperature
-40°C
Analogue Comparators
1
Maximum Expanded Memory Size
512bit
Maximum Operating Temperature
85°C
Width
4 mm
Height
0.88mm
Length
4mm
Standards/Approvals
RoHS
Minimum Supply Voltage
2V
Number of Timers
4
Instruction Set Architecture
CISC
Automotive Standard
No
ADCs
16 x 10 Bit
Program Memory Type
FLASH
Product details
C8051F33x Small Form Microcontrollers, Silicon Labs
The Silicon Labs C8051F33x family of small MCUs are available in 20-pin and 24-pin packages with up to 16 kB flash, a 10-bit ADC and 10-bit DAC. A compatible one-time Programmable (OTP) EEPROM version is also available (C8051T63x).
An on-chip Power-On Reset, VDD monitor, Watchdog Timer and clock oscillator complete the MCU to make a true System-on-Chip solution. Flash memory can be reprogrammed, even in-circuit, providing non-volatile data storage, and enables field upgrades of the firmware. Using the software you have full control over all peripherals which you can shut down to save power.
Available in 4 x 4 mm 20-pin DIP, 20-pin QFN or 24-pin QFN packages. They are specified for 2.7 V to 3.6 V operation over the industrial temperature range (-45°C to +85°C).
- 25 MIPS 8051 CPU
- 2 kB to 16 kB Flash
- 768 B RAM
- UART, SPI and I2C interfaces
- Three PCA channels
- One Comparator
Stock information temporarily unavailable.
AED 43.60
AED 43.60 Each (ex VAT)
AED 45.78
AED 45.78 Each (inc. VAT)
1
AED 43.60
AED 43.60 Each (ex VAT)
AED 45.78
AED 45.78 Each (inc. VAT)
Stock information temporarily unavailable.
1
| Quantity | Unit price |
|---|---|
| 1 - 4 | AED 43.60 |
| 5 - 9 | AED 42.59 |
| 10 - 49 | AED 41.25 |
| 50 - 99 | AED 40.45 |
| 100+ | AED 39.38 |
Technical Document
Specifications
Brand
Silicon LabsSeries
C8051F331
Product Type
Microcontroller
Package Type
QFN
Mount Type
Surface
Pin Count
20
Device Core
8051
Data Bus Width
8bit
Program Memory Size
8kB
Maximum Clock Frequency
25MHz
RAM Size
768bit
Maximum Supply Voltage
5.5V
Maximum Power Dissipation Pd
1W
Number of Programmable I/Os
25
DACs
1 x 10 Bit
Minimum Operating Temperature
-40°C
Analogue Comparators
1
Maximum Expanded Memory Size
512bit
Maximum Operating Temperature
85°C
Width
4 mm
Height
0.88mm
Length
4mm
Standards/Approvals
RoHS
Minimum Supply Voltage
2V
Number of Timers
4
Instruction Set Architecture
CISC
Automotive Standard
No
ADCs
16 x 10 Bit
Program Memory Type
FLASH
Product details
C8051F33x Small Form Microcontrollers, Silicon Labs
The Silicon Labs C8051F33x family of small MCUs are available in 20-pin and 24-pin packages with up to 16 kB flash, a 10-bit ADC and 10-bit DAC. A compatible one-time Programmable (OTP) EEPROM version is also available (C8051T63x).
An on-chip Power-On Reset, VDD monitor, Watchdog Timer and clock oscillator complete the MCU to make a true System-on-Chip solution. Flash memory can be reprogrammed, even in-circuit, providing non-volatile data storage, and enables field upgrades of the firmware. Using the software you have full control over all peripherals which you can shut down to save power.
Available in 4 x 4 mm 20-pin DIP, 20-pin QFN or 24-pin QFN packages. They are specified for 2.7 V to 3.6 V operation over the industrial temperature range (-45°C to +85°C).
- 25 MIPS 8051 CPU
- 2 kB to 16 kB Flash
- 768 B RAM
- UART, SPI and I2C interfaces
- Three PCA channels
- One Comparator


