Silicon Lab C8051F231
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 5.39
Stock
165,461
161,680
Authorized Distributors
0
1
Core Architecture
8051
8051
Data Bus Width
8 b
8 b
Max Frequency
25 MHz
25 MHz
Number of I/Os
22
22
Interface
SPI, UART, USART
SPI, UART, USART
Memory Type
FLASH
FLASH
Memory Size
8 kB
8 kB
RAM Size
256 B
256 B
EEPROM Memory Size
-
-
Flash Memory Size
8 kB
-
Peripherals
Brown-out Detect/Reset, POR, WDT
Brown-out Detect/Reset, POR, WDT
Min Supply Voltage
2.7 V
2.7 V
Max Supply Voltage
3.6 V
3.6 V
Number of ADC Channels
-
-
Number of DAC Channels
-
-
ADC Channels (Resolution)
-
-
DAC Channels (Resolution)
-
-
Case/Package
LQFP
LQFP
Number of Pins
32
32
Min Operating Temperature
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.31.00.15
Introduction Date2000-12-20
Lifecycle StatusObsolete (Last Updated: 4 weeks ago)
LTB Date2024-08-27
Descriptions
Descriptions of Silicon Lab C8051F231 provided by its distributors.
Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQFP32
8-BIT FLASH 25 MHz MICROCONTROLLER PQFP32
Small Form Factor MCU
IC MCU 8BIT 8KB FLASH 32LQFP
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer Aliases
Silicon Lab has several brands around the world that distributors may use as alternate names. Silicon Lab may also be known as the following names:
- Silicon Labs
- SILICON LABORATORIES
- SILICON
- Silicon Laboratories Inc
- SILABS
- SCL
- SLAB
- SILICONLA
- SIL LABS
- SILICON LABO
- SILICON LABORATORIES INC (VA)
- Silicon Labs / Bluegiga
- silicon labories
- SILICON LABS Semiconductor
- Silicon (Taiwan Silicon Core)
- SILICON LABS ISOLATION INC
- Silicone Labs
- SILICON INTEGRATED SYSTEMS CORP
- sil lab
- Silicon Laboratories - Silicon Labs
- SiLabs (Telegesis)
- Sillicon Labs
- SILICON LABORATORIES INTERNATIONAL PTE LTD
- SILICON LABORATORIESSKYWORKS SOLUTIONS INC
- CYGNAL INTEGRATED PRODUCTS INC
- Silicon Labs
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageLQFP
Number of Pins32
Number of Terminals32
Technical
Access Time25 µs
Core Architecture8051
Data Bus Width8 b
Flash Memory Size8 kB
Frequency25 MHz
InterfaceSPI, UART, USART
Max Frequency25 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
Max Supply Voltage3.6 V
Memory Size8 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Nominal Supply Voltage (DC)3 V
Number of Digital IO22
Number of I/Os22
Number of Programmable I/O22
Number of Timers/Counters3
Oscillator TypeInternal
PackagingBulk
PeripheralsBrown-out Detect/Reset, POR, WDT
RAM Size256 B
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1.6 mm
Length7 mm
Terminal Pitch800 µm
Width7 mm