C8051F121R is Obsolete and no longer manufactured.
Available Substitutes:

Direct


Silicon Labs
In Stock: 732
Unit Price: 40,91000 €
Datasheet
8051 C8051F12x Microcontroller IC 8-Bit 100MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

C8051F121R

DigiKey Part Number
336-1080-2-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
C8051F121R
Description
IC MCU 8BIT 128KB FLASH 64TQFP
Customer Reference
Detailed Description
8051 C8051F12x Microcontroller IC 8-Bit 100MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
8.25K x 8
Packaging
Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd)
3V ~ 3.6V
Part Status
Obsolete
Data Converters
A/D 8x8b, 8x10b; D/A 2x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
8051
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
100MHz
Supplier Device Package
64-TQFP (10x10)
Connectivity
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Package / Case
64-TQFP
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Base Product Number
Number of I/O
32
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
C8051F121-GQSilicon Labs732336-1225-ND40,91000 €Direct
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types