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C8051F342-GQ
+StücklisteIC MCU 8BIT 64KB FLASH 32LQFP
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HerstellerSilicon Labs
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Herstellerteil #C8051F342-GQ
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Datenblatt C8051F342-GQ DataSheet
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Paket LQFP-32
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Auf Lager7235
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Spezifikationen
| Attribut | Wert |
| Package | Tray |
| Series | C8051F34x |
| ProductStatus | Not For New Designs |
| CoreProcessor | 8051 |
| CoreSize | 8-Bit |
| Speed | 48MHz |
| Connectivity | SMBus (2-Wire/I²C), SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| NumberofI/O | 25 |
| ProgramMemorySize | 64KB (64K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 4.25K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 3.6V |
| DataConverters | A/D 21x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 32-LQFP |
Übersicht
Description
- 8051-compatible core (up to 25 MIPS at 25 MHz).
- 8 KB Flash memory, 768 B RAM, and 512 B XRAM.
- 10-bit ADC, 8-bit DAC, and analog comparators.
- UART, SPI, and SMBus/I²C interfaces.
- 16 GPIOs with configurable I/O options.
- On-chip voltage reference and temperature sensor.
- Low-power modes (Idle, Stop) for energy efficiency.
Packaged in a 32-pin LQFP (GQ), it’s suited for embedded control, sensor interfaces, and industrial applications. Its integrated analog peripherals and high-speed core make it ideal for cost-sensitive, mixed-signal designs.
For detailed specs, refer to the datasheet or Silicon Labs' documentation.
Equivalent
- C8051F340-GQ (similar specs, more USB endpoints)
- EFM8UB10F8G-QFN20 (modern replacement, USB-capable)
- AT89C5131A-M (Atmel, USB MCU)
- STM32F042F6P6 (ARM-based, USB support)
Check pin compatibility and feature requirements before substitution.
Pinout
- Pin Count: 32 (TQFP package)
- Core: 8051-compatible, up to 48 MHz
- Memory: 8 KB Flash, 768 B RAM
- Peripherals:
- 10-bit ADC (17 channels)
- 2 UARTs, SPI, SMBus (I2C)
- 4x 16-bit timers
- 25 programmable I/O pins
- USB: Full-speed (12 Mbps) controller
- Voltage: 2.7–3.6V operation
It’s designed for USB-enabled embedded applications.
Application
- Industrial Control: Automation, sensor interfaces, and motor control.
- Consumer Electronics: Smart devices, remote controls, and peripherals.
- Embedded Systems: Data logging, IoT nodes, and low-power applications.
- Automotive: Auxiliary systems like lighting and diagnostics.
- Medical Devices: Portable monitoring equipment.
Its USB 2.0 support, high-speed ADC, and low-power modes make it ideal for compact, efficient designs.
