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Silicon Labs C8051F381-GMR
MPN C8051F381-GMR
End of Life
Spot Stock · 24-48h Dispatch
100% Original Sealed
IC MCU 8BIT 64KB FLASH 32QFN
In Stock: 5,117 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$6.78 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$6.78
10+ pcs
$6.10
30+ pcs
$5.56
100+ pcs
$5.02
500+ pcs
$4.68
1,000+ pcs
$4.41
Working on a production BOM or have a target unit price? Submit Target Price
[SPEC] Essential Parameters Snapshot Full Specifications (17)
Package / Case 32-VFQFN Exposed Pad
Supply Voltage 2.7V ~ 5.25V
Speed / Frequency 48 MIPS
Memory / RAM 4.25K x 8
Full Technical Specifications
17 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Series | C8051F38x |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.7V ~ 5.25V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 48 MIPS |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 4.25K x 8 |
| Core size | 8-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Connectivity | I2C, SPI, UART/USART, USB |
| Number of i (O) | 25 |
| Core processor | 8051 |
| Case | 32-VFQFN Exposed Pad |
| Data converters | A/D 21x10b |
| Program memory size | 64KB (64K x 8) |
Series Sibling Variants
Silicon Labs C8051F38x Series Models
Sibling variants, package options, and speed/density grades in this Silicon Labs semiconductor series. Active Shenzhen warehouse allocation and rapid 24-48h dispatch.
C8051F380-GQ
IC MCU 8BIT 64KB FLASH 48TQFP
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C8051F380-GQR
IC MCU 8BIT 64KB FLASH 48TQFP
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C8051F383-GQ
IC MCU 8BIT 32KB FLASH 32LQFP
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C8051F384-GQ
IC MCU 8BIT 64KB FLASH 48TQFP
View Availability & Specs
C8051F385-GM
IC MCU 8BIT 64KB FLASH 32QFN
View Availability & Specs
C8051F385-GQ
IC MCU 8BIT 64KB FLASH 32LQFP
View Availability & Specs
C8051F381-GMR
Verified Allocation