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C8051T621-GMR

C8051T621-GMR

C8051T621-GMR

Silicon Labs

16KB 16K x 8 OTP 8051 8-Bit Microcontroller C8051T62x Series 3V 32-VFQFN Exposed Pad

SOT-23

C8051T621-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series C8051T62x
Published 2006
Part StatusLast Time Buy
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
Connector Type USB
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 3V
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Number of Channels 5
Interface I2C, SPI, UART, USART, USB
Memory Size16kB
Oscillator TypeInternal
Number of I/O 24
Speed 48 MIPS
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.25V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals POR, PWM, WDT
Clock Frequency 30MHz
Program Memory TypeOTP
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity I2C, SPI, UART/USART, USB
Bit Size 8
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
RoHS StatusRoHS Compliant
In-Stock:2384 items

Pricing & Ordering

QuantityUnit PriceExt. Price

C8051T621-GMR Product Details

C8051T621-GMR Overview


The package is 32-VFQFN Exposed Pad-shaped. There are 24 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is OTP. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the C8051T62x series of electrical components. Having a size of 16KB 16K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 32 has 32 terminations. 8-bits are used for its size. IC Chip has 3V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 16kB is the size of the memory in the IC part. Devices work in YES PWM channels. As far as its frequency goes, it operates according to a 30MHz clock.

C8051T621-GMR Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


C8051T621-GMR Applications


There are a lot of Silicon Labs
C8051T621-GMR Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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