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C8051F321

C8051F321

C8051F321

Silicon Labs

16KB 16K x 8 FLASH 8051 8-Bit Microcontroller C8051F32x Series C8051F32 28 Pin 25MHz 28-VFQFN Exposed Pad

SOT-23

C8051F321 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Number of Pins 28
Supplier Device Package 28-MLP (5x5)
Operating Temperature -40°C~85°C TA
Packaging Tube
Series C8051F32x
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 25MHz
Base Part Number C8051F32
Number of Channels 5
Interface 2-Wire, I2C, SMBus, SPI, UART, USART, USB
Max Supply Voltage 5.25V
Min Supply Voltage 2.7V
Memory Size 16kB
Oscillator Type Internal
Number of I/O 21
Speed 25MHz
RAM Size 2.25K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART, USB
Data Converter A/D 13x10b
Access Time 25 μs
Data Bus Width 8b
Number of Timers/Counters 4
Core Architecture 8051
Max Frequency 25MHz
Number of Programmable I/O 21
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
C8051F321 Product Details

C8051F321 Overview


This Microcontroller comes in a 28-VFQFN Exposed Pad package. This Microcontroller has 21 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in C8051F32x Series. The size of the program memory of Microcontroller is 16KB 16K x 8. MCU is powered by 8051 Core Processor. The part owns 16kB memory size. You can find alternatives through the base part number C8051F32. MCU's frequency is 25MHz. The pin number of the component remains 28. It has 4 timers/counters. This equipment features FLASH memory. It has a 8051 core architecture integrated into it. It programs in 21 Programmable I/O.

C8051F321 Features


28-VFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40°C


C8051F321 Applications


There are a lot of Silicon Labs
C8051F321 Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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