C8051F321
Silicon LabsExtended
-40℃~+85℃ 16KB 2.25KB 2.7V~3.6V 21 25MHz 51 Series 8 Bit Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer、Integrated LDO、Built-in temperature sensor QFN-28 Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- silabs/C8051F321
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- QFN-28
- Pins
- 29
- In stock
- 0 at JLCPCB (C713820)
Overview
The C8051F321 is a microcontroller made by Silicon Labs in a QFN-28 package with 29 pins. -40℃~+85℃ 16KB 2.25KB 2.7V~3.6V 21 25MHz 51 Series 8 Bit Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer、Integrated LDO、Built-in temperature sensor QFN-28 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its footprint (Package_DFN_QFN:QFN-28_4x4mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C713820).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
STM32G031G8U6
UFQFPN-28(4x4)-40℃~+85℃ 1.7V~3.6V 12bit 26 32 Bit 64KB 64MHz 8KB ARM Cortex-M0+ Built-in+External FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32L031G6U6
UFQFPN-28(4x4)-40℃~+85℃ 1.8V~3.6V 12bit 1KB 21 32 Bit 32KB 32MHz 8KB ARM Cortex-M0+ Built-in FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F031G6U6
UFQFPN-28(4x4)-40℃~+85℃ 12bit 23 2V~3.6V 32 Bit 32KB 48MHz 4KB ARM Cortex-M0 Built-in FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F042G6U6
UFQFPN-28(4x4)-40℃~+85℃ 1.65V~3.6V 12bit 24 32 Bit 32KB 48MHz 6KB ARM Cortex-M0 Built-in FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32F042G6U6TR
UFQFN-28-40℃~+85℃ 1.65V~3.6V 12bit 24 32 Bit 32KB 48MHz 6KB ARM Cortex-M0 Built-in FLASH UFQFN-28 Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32C031G6U6
UFQFPN-28(4x4)12bit 26 2V~3.6V 48MHz ARM Cortex-M0+ UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32G031G6U6
UFQFPN-28(4x4)-40℃~+85℃ 1.7V~3.6V 12bit 26 32 Bit 32KB 64MHz 8KB ARM Cortex-M0+ Built-in+External FLASH UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32C071GBU6
UFQFPN-28(4x4)Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Calendar function、Built-in temperature sensor、Hardware parity check、Independent watchdog (IWDG)、Window watchdog (WWDG) UFQFPN-28(4x4) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
Questions
Is there a KiCad symbol and footprint for the C8051F321?
Yes. the footprint Package_DFN_QFN:QFN-28_4x4mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the C8051F321?
QFN-28, with 29 pins. Its footprint is drawn on this page.
Where is the C8051F321 datasheet?
Silicon Labs publishes it: the Datasheet link on this page opens it.
Where can I order the C8051F321?
JLCPCB lists it as part C713820, with 0 in stock; the sellers' links on this page open their listings.
What can replace the C8051F321?
Parts like it in the library: the STM32G031G8U6 by STMicroelectronics, the STM32L031G6U6 by STMicroelectronics, the STM32F031G6U6 by STMicroelectronics and the STM32F042G6U6 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.