8-bit CMOS microcontroller featuring an 8051 core architecture, operating at up to 48MHz. This QFN-packaged device offers 16KB of OTP/FLASH/EPROM memory and 1.25KB of RAM, with 21 programmable I/O pins. Integrated peripherals include 21 ADC channels, 4 timers/counters, 2 UART channels, 2 USB channels, and 1 SPI channel. It operates from a 1.8V to 3.6V supply voltage and supports an operating temperature range of -40°C to 85°C.
Frequency48MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051T321-GM technical specifications.
General
Package/Case
QFN
Contact Plating
Tin, Matte
Core Architecture
8051
Data Bus Width
8b
Frequency
48MHz
Height
1mm
Length
5mm
Max Frequency
48MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
16KB
Memory Type
OTP, , FLASH, EPROM
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Number of ADC Channels
21
Number of Channels
5
Number of I/Os
21
Number of Programmable I/O
21
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
2
Number of USB Channels
2
Operating Supply Voltage
3V
Oscillator Type
Internal
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT, Temp Sensor
RAM Size
1.25KB
RoHS Compliant
Yes
Series
C8051T32x
Watchdog Timer
Yes
Width
5mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051T321-GM Datasheet
Download the complete datasheet for Silicon Labs C8051T321-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.