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.
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