- Pinout
- Footprint
Images for reference only
EDA ModelsEasyEDA
SILICON LABS C8051F342-GQ
| Manufacturer | |
| MPN | C8051F342-GQ |
| LCSC Part # | C24947 |
| Packaging | LQFP-32(7x7) |
| Customer # | |
| Key Attributes | 51 Series 8 Bit 48MHz LQFP-32(7x7) Microcontrollers RoHS |
| Datasheet | SILICON LABS C8051F342-GQ |
| Alternative Parts | 10 |
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | SILICON LABS | |
| Packaging | LQFP-32(7x7) | |
| Number of I/O | 25 | |
| Operating Temperature | -40℃~+85℃ | |
| Program Memory Type | FLASH | |
| Voltage - Supply | 2.7V~3.6V | |
| EEPROM | - | |
| Program Storage Size | 64KB | |
| CPU Core | 51 Series | |
| Core Size | 8 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | SILICON LABS | |
| Packaging | LQFP-32(7x7) | |
| Number of I/O | 25 | |
| Operating Temperature | -40℃~+85℃ | |
| Program Memory Type | FLASH | |
| Voltage - Supply | 2.7V~3.6V |
| Type | Description | |
|---|---|---|
| EEPROM | - | |
| Program Storage Size | 64KB | |
| CPU Core | 51 Series | |
| Core Size | 8 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
Help & FeedbackShow similar products (0) >
Features
AI Translation
- 10-Bit ADC (C8051F340/1/2/3/4/5/6/7/A/B only)：
- Up to 200 ksps
- Built-in analog multiplexer with single-ended and differential mode
- VREF from external pin, internal reference, or VDD
- Built-in temperature sensor
- External conversion start input option
- Two comparators Internal voltage reference (C8051F340/1/2/3/4/5/6/7/A/B only) Brown-out detector and POR Circuitry
- USB Function Controller：
- USB specification 2.0 compliant
- Full speed (12 Mbps) or low speed (1.5 Mbps) operation
- Integrated clock recovery; no external crystal required for full speed or low speed
- Supports eight flexible endpoints
- 1 kB USB buffer memory
- Integrated transceiver; no external resistors required
- On-Chip Debug：
- On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (No emulator required)
- Provides breakpoints, single stepping, inspect/modify memory and registers
- Superior performance to emulation systems using ICE-chips, target pods, and sockets
- Voltage Supply Input: 2.7 to 5.25 V
- Voltages from 3.6 to 5.25 V supported using On-Chip Voltage Regulator
- HIgh Speed 8051 μc Core：
- Pipelined instruction architecture; executes 70% of Instructions in 1 or 2 system clocks
- 48 MIPS and 25 MIPS versions available. Expanded interrupt handler
- Memory：
- 4352 or 2304 Bytes RAM
- 64 or 32 kB Flash; In-system programmable in 512-byte sectors
- Digital Peripherals：
- 40/25 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced SPI, SMBus, and one or two enhanced UART serial ports
- Four general purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with five capture/compare modules
- External Memory Interface (EMIF)
- Clock Sources：
- Internal Oscillator: ±0.25% accuracy with clock recovery enabled. Supports all USB and UART modes
- External Oscillator: Crystal, RC, C, or clock (1 or 2 Pin modes)
- Low Frequency (80 kHz) Internal Oscillator
- Can switch between clock sources on-the-fly
- Temperature Range: -40 to +85 °C
Out of Stock
Notify Me
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 24.6607 | $ 24.66 |
| 30+ | $ 23.4576 | $ 703.73 |
Standard Packaging500/Full Reel | ||
Better price for more quantity?
$
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | SILICON LABS | |
| Packaging | LQFP-32(7x7) | |
| Number of I/O | 25 | |
| Operating Temperature | -40℃~+85℃ | |
| Program Memory Type | FLASH | |
| Voltage - Supply | 2.7V~3.6V | |
| EEPROM | - | |
| Program Storage Size | 64KB | |
| CPU Core | 51 Series | |
| Core Size | 8 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | SILICON LABS | |
| Packaging | LQFP-32(7x7) | |
| Number of I/O | 25 | |
| Operating Temperature | -40℃~+85℃ | |
| Program Memory Type | FLASH | |
| Voltage - Supply | 2.7V~3.6V |
| Type | Description | |
|---|---|---|
| EEPROM | - | |
| Program Storage Size | 64KB | |
| CPU Core | 51 Series | |
| Core Size | 8 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
Help & FeedbackShow similar products (0) >
Features
AI Translation
- 10-Bit ADC (C8051F340/1/2/3/4/5/6/7/A/B only)：
- Up to 200 ksps
- Built-in analog multiplexer with single-ended and differential mode
- VREF from external pin, internal reference, or VDD
- Built-in temperature sensor
- External conversion start input option
- Two comparators Internal voltage reference (C8051F340/1/2/3/4/5/6/7/A/B only) Brown-out detector and POR Circuitry
- USB Function Controller：
- USB specification 2.0 compliant
- Full speed (12 Mbps) or low speed (1.5 Mbps) operation
- Integrated clock recovery; no external crystal required for full speed or low speed
- Supports eight flexible endpoints
- 1 kB USB buffer memory
- Integrated transceiver; no external resistors required
- On-Chip Debug：
- On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (No emulator required)
- Provides breakpoints, single stepping, inspect/modify memory and registers
- Superior performance to emulation systems using ICE-chips, target pods, and sockets
- Voltage Supply Input: 2.7 to 5.25 V
- Voltages from 3.6 to 5.25 V supported using On-Chip Voltage Regulator
- HIgh Speed 8051 μc Core：
- Pipelined instruction architecture; executes 70% of Instructions in 1 or 2 system clocks
- 48 MIPS and 25 MIPS versions available. Expanded interrupt handler
- Memory：
- 4352 or 2304 Bytes RAM
- 64 or 32 kB Flash; In-system programmable in 512-byte sectors
- Digital Peripherals：
- 40/25 Port I/O; All 5 V tolerant with high sink current
- Hardware enhanced SPI, SMBus, and one or two enhanced UART serial ports
- Four general purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with five capture/compare modules
- External Memory Interface (EMIF)
- Clock Sources：
- Internal Oscillator: ±0.25% accuracy with clock recovery enabled. Supports all USB and UART modes
- External Oscillator: Crystal, RC, C, or clock (1 or 2 Pin modes)
- Low Frequency (80 kHz) Internal Oscillator
- Can switch between clock sources on-the-fly
- Temperature Range: -40 to +85 °C
C24947 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 3A991A2 |
| CNHTS | 8542319090 |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 3A991A2 |
| CNHTS | 8542319090 |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| C8051F503-IQ | SILICON LABS | LQFP-32(7x7) | 1 | $ 14.5895 | ||
| C8051F34A-GQR | SILICON LABS | LQFP-32(7x7) | 0 | $ 15.4498 | ||
| C8051F342-GQR | SILICON LABS | LQFP-32(7x7) | 0 | $ 15.9932 | ||
| EFM8UB20F64G-B-QFP32 | SILICON LABS | QFP-32(7x7) | 0 | $ 8.9345 | ||
| EFM8UB20F64G-B-QFP32R | SILICON LABS | TQFP-32(7x7) | 0 | $ 2.6951 | ||
| C8051F502-IQR | SILICON LABS | LQFP-32(7x7) | 0 | $ 5.3076 | ||
| C8051F503-IQR | SILICON LABS | LQFP-32(7x7) | 0 | $ 8.2904 | ||
| C8051F587-IQR | SILICON LABS | QFP-32(7x7) | 0 | $ 9.8401 | ||
| C8051F586-IQR | SILICON LABS | QFP-32(7x7) | 0 | $ 10.3927 | ||
| C8051F582-IQR | SILICON LABS | LQFP-32(7x7) | 0 | $ 11.0533 |