Silicon Lab C8051F312
Obsolete
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 8.379
Stock
66,233
377,062
Authorized Distributors
0
5
Case/Package
LQFP
LQFP
Number of Pins
32
32
Core Architecture
8051
8051
Data Bus Width
8 b
8 b
Max Frequency
25 MHz
25 MHz
Number of I/Os
29
29
Interface
I2C, SPI, UART
2-Wire, I2C, SMBus, SPI, UART, USART
Memory Type
FLASH
FLASH
Memory Size
8 kB
8 kB
Min Supply Voltage
2.7 V
2.7 V
Max Supply Voltage
3.6 V
3.6 V
Peripherals
POR, WDT
POR, PWM, Temp Sensor, WDT
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.31.00.15
Introduction Date2003-05-29
Lifecycle StatusObsolete (Last Updated: 1 month ago)
LTB Date2005-12-31
LTD Date2006-03-31
Descriptions
Descriptions of Silicon Lab C8051F312 provided by its distributors.
Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQFP32
Small Form Factor MCU
8-BIT FLASH 25 MHz MICROCONTROLLER PQFP32
IC 8-BIT MCU 25MHZ MIXED SIGNAL 32-PIN LQFP
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
Technical Specifications
Physical
Case/PackageLQFP
Number of Pins32
Number of Terminals32
Technical
Access Time25 µs
ADC Channels (Resolution)21-Ch 10-Bit
Core Architecture8051
Data Bus Width8 b
EEPROM Memory Size0 B
Flash Memory Size8 kB
Frequency25 MHz
InterfaceI2C, SPI, UART
Max Frequency25 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size8 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of Channels5
Number of Digital IO29
Number of I/Os29
Number of Programmable I/O29
Number of Timers/Counters5
Operating Supply Voltage3 V
Oscillator TypeInternal
PackagingBulk
PeripheralsPOR, WDT
RAM Size1.3 kB
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1.6 mm
Length7 mm
Terminal Pitch800 µm
Width7 mm