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C8051T616-GMR C8051T616-GMR is an 8-bit microcontroller with 8051 core, 16KB OTP program memory, 25MHz speed, and 21 I/O pins in a 24-QFN package.
Mfr Part #:

C8051T616-GMR

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
C8051T616-GMR is an 8-bit microcontroller with 8051 core, 16KB OTP program memory, 25MHz speed, and 21 I/O pins in a 24-QFN package.
Total Stock: 406 pcs

C8051T616-GMR Available from 1 distributor

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406 pcs
406 pcs On Request 1 On Request On Request 13+ On Request On Request

C8051T616-GMR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ADC Resolution
ADC Sampling Rate
Connectivity
Core Processor
Core Size
Data Converters
Internal Oscillator Accuracy
Internal Oscillator Frequency
Maximum Throughput
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

C8051T616-GMR Description

Short technical summary and product information.

The C8051T616-GMR is an 8-bit microcontroller from Silicon Labs based on the high-speed 8051 core. It features a pipelined instruction architecture that executes up to 25 MIPS at a 25 MHz clock speed. The program memory consists of 16KB of one-time programmable (OTP) EPROM, with 1.25KB of internal RAM. This device is designed for applications requiring fixed firmware where reprogramming is not needed.

 

On-chip analog peripherals include a 10-bit ADC with 13 external inputs capable of sampling at up to 500 ksps, a built-in temperature sensor, and comparators with programmable hysteresis. Digital peripherals include a hardware UART, SMBus (I2C), and SPI serial interfaces, as well as a programmable counter array (PCA) with PWM functionality. General-purpose I/O consists of 21 pins with high sink current capability.

 

The microcontroller operates from a supply voltage of 1.8V to 3.6V and includes an internal oscillator at 24.5 MHz with ±2% accuracy, eliminating the need for an external crystal in many applications. An external oscillator option is also available. The device is housed in a 24-WFQFN exposed pad package (24-QFN 4x4mm) and is rated for operation from -40°C to +85°C.

C8051T616-GMR Quick Information

Product Type: Microcontroller
Series: C8051T61x
Canonical Name: C8051T616-GMR – 8-bit Microcontroller with 16KB OTP, 8051 Core, 24-QFN
Subcategory: 8-bit Microcontrollers

C8051T616-GMR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

C8051T616-GMR Features

  • 8-bit 8051 core with 25 MIPS throughput.
  • 16KB OTP program memory for fixed code.
  • Integrated 10-bit ADC with 500 ksps sampling.
  • Supports SMBus, SPI, and UART serial interfaces.
  • Internal oscillator with ±2% accuracy.

C8051T616-GMR Applications

  • Ideal for embedded control requiring fixed firmware.
  • Suitable for industrial sensor interfaces.
  • Used in power management and battery monitoring.
  • Applicable in motor control with PWM output.

C8051T616-GMR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the C8051T616-GMR?

1.8V to 3.6V.

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

24-WFQFN Exposed Pad (24-QFN 4x4mm).

Is the device RoHS compliant?

It is claimed as RoHS3 compliant, but this is unverified.

What is the maximum clock speed?

25 MHz.

How much program memory does it have?

16KB OTP (One-Time Programmable).

What connectivity interfaces are available?

SMBus (I2C), SPI, UART/USART.

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