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C8051F321-GM

C8051F321-GM

C8051F321-GM

Silicon Labs

16KB 16K x 8 FLASH 8051 8-Bit Microcontroller C8051F32x Series C8051F32 28 Pin 25MHz 3V 28-VFQFN Exposed Pad

SOT-23

C8051F321-GM Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tube
Series C8051F32x
Published 2000
JESD-609 Code e3
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Frequency 25MHz
Base Part Number C8051F32
Pin Count 28
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 5V
Number of Channels 5
Memory Size 16kB
Oscillator Type Internal
Number of I/O 21
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Number of Bits 8
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
Bit Size 8
Data Converter A/D 13x10b
Access Time 25 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 4
Density 128 kb
Number of ADC Channels 13
Number of I2C Channels 1
Height 950μm
Length 5mm
Width 5mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.31000 $5.31
25 $5.11200 $127.8
100 $4.93750 $493.75
C8051F321-GM Product Details

C8051F321-GM Overview


Packaged in a 28-VFQFN Exposed Pad format, this MCU is available in a compact size. There are 21 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The C8051F32x series includes this electrical component. There is 16KB 16K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 8051 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 28 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 3V volts. Currently, MCU chip has NO DMA channels. 16kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number C8051F32. In the case of 25MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 28 pins. The clock has 4 timers/counters to keep track of the time. 28 pins are counted on this board. A total of 13 ADC channels are present in this device. There are 8 bits in total on an IC chip. An 1-channel PWM controller is used by the device.

C8051F321-GM Features


28-VFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F321-GM Applications


There are a lot of Silicon Labs
C8051F321-GM Microcontroller applications.


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

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