Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tray |
| Series | C8051F9xx |
| ProductStatus | Obsolete |
| CoreProcessor | 8051 |
| CoreSize | 8-Bit |
| Speed | 25MHz |
| Connectivity | SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| NumberofI/O | 24 |
| ProgramMemorySize | 64KB (64K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 4.25K x 8 |
| Voltage-Supply(Vcc/Vdd) | 0.9V ~ 3.6V |
| DataConverters | A/D 23x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 32-VFQFN Exposed Pad |
Tổng quan
Description
The C8051F930-GM is a low-power, high-performance mixed-signal microcontroller from Silicon Labs, part of the 8051-based C8051F93x family. Key features include:
- 8-bit 8051 core (up to 25 MHz)
- Ultra-low power consumption (0.5 µA in sleep mode)
- 8 KB Flash, 768 B RAM, and 512 B XRAM
- 12-bit ADC and 10-bit DAC for analog applications
- On-chip voltage regulator, supporting 1.8V–3.6V operation
- Integrated peripherals: UART, SPI, SMBus, and timers
- Small footprint (4x4 mm QFN package)
Ideal for battery-powered IoT, sensor nodes, and portable devices, the C8051F930-GM balances power efficiency with robust analog/digital integration. Its development is supported by Silicon Labs’ IDE (Simplicity Studio) and debug adapters (e.g., U-EC6).
For detailed specs, refer to the datasheet or Silicon Labs’ official documentation.
- 8-bit 8051 core (up to 25 MHz)
- Ultra-low power consumption (0.5 µA in sleep mode)
- 8 KB Flash, 768 B RAM, and 512 B XRAM
- 12-bit ADC and 10-bit DAC for analog applications
- On-chip voltage regulator, supporting 1.8V–3.6V operation
- Integrated peripherals: UART, SPI, SMBus, and timers
- Small footprint (4x4 mm QFN package)
Ideal for battery-powered IoT, sensor nodes, and portable devices, the C8051F930-GM balances power efficiency with robust analog/digital integration. Its development is supported by Silicon Labs’ IDE (Simplicity Studio) and debug adapters (e.g., U-EC6).
For detailed specs, refer to the datasheet or Silicon Labs’ official documentation.
Equivalent
The C8051F930-GM (Silicon Labs) is a mixed-signal MCU. Direct equivalents are limited, but similar alternatives include:
- Silicon Labs C8051F931-GM (higher flash)
- EFM8BB1 (e.g., EFM8BB10F8G-A-QFN20) – newer 8-bit MCU from Silicon Labs
- PIC16F1828 (Microchip) – comparable 8-bit MCU
- STM8S003 (STMicroelectronics) – cost-effective 8-bit option
Check pinout, peripherals, and voltage compatibility before substitution. For exact replacements, consult distributors or Silicon Labs' cross-reference tools.
- Silicon Labs C8051F931-GM (higher flash)
- EFM8BB1 (e.g., EFM8BB10F8G-A-QFN20) – newer 8-bit MCU from Silicon Labs
- PIC16F1828 (Microchip) – comparable 8-bit MCU
- STM8S003 (STMicroelectronics) – cost-effective 8-bit option
Check pinout, peripherals, and voltage compatibility before substitution. For exact replacements, consult distributors or Silicon Labs' cross-reference tools.
Features
The C8051F930-GM is a low-power, high-performance 8-bit microcontroller from Silicon Labs. Key features:
- Core: 25 MHz 8051 CPU with pipelined architecture.
- Memory: 8 KB Flash, 768 B RAM.
- Power: Ultra-low power (0.9 µA sleep, 160 µA/MHz active).
- Analog: 10-bit ADC, internal voltage reference, and temperature sensor.
- Digital: 16 GPIOs, hardware UART, SPI, and I²C.
- Timers: Three 16-bit timers and a watchdog timer.
- Package: 24-pin QFN (4x4 mm).
- Voltage Range: 0.9V to 3.6V, suitable for battery-powered apps.
- Debug: On-chip debug interface (C2).
Ideal for portable, low-power embedded systems.
- Core: 25 MHz 8051 CPU with pipelined architecture.
- Memory: 8 KB Flash, 768 B RAM.
- Power: Ultra-low power (0.9 µA sleep, 160 µA/MHz active).
- Analog: 10-bit ADC, internal voltage reference, and temperature sensor.
- Digital: 16 GPIOs, hardware UART, SPI, and I²C.
- Timers: Three 16-bit timers and a watchdog timer.
- Package: 24-pin QFN (4x4 mm).
- Voltage Range: 0.9V to 3.6V, suitable for battery-powered apps.
- Debug: On-chip debug interface (C2).
Ideal for portable, low-power embedded systems.
Pinout
The C8051F930-GM is a 24-pin microcontroller from Silicon Labs. Key features include:
- Pin Count: 24 (TSSOP package)
- Core: 8051-compatible, up to 25 MHz
- Memory: 8 KB Flash, 768 B RAM
- Analog: 10-bit ADC, internal voltage reference
- Digital: 16 I/O pins, UART, SPI, SMBus (I2C)
- Power: Ultra-low power (0.9 µA sleep, 160 µA/MHz active)
- Other: On-chip oscillator, temperature sensor
It’s designed for low-power embedded applications like sensor interfaces and battery-operated devices.
- Pin Count: 24 (TSSOP package)
- Core: 8051-compatible, up to 25 MHz
- Memory: 8 KB Flash, 768 B RAM
- Analog: 10-bit ADC, internal voltage reference
- Digital: 16 I/O pins, UART, SPI, SMBus (I2C)
- Power: Ultra-low power (0.9 µA sleep, 160 µA/MHz active)
- Other: On-chip oscillator, temperature sensor
It’s designed for low-power embedded applications like sensor interfaces and battery-operated devices.
Application
The C8051F930-GM is a low-power, mixed-signal microcontroller from Silicon Labs, ideal for:
- Battery-powered devices (e.g., sensors, wearables) due to ultra-low power consumption.
- Industrial automation (e.g., control systems, monitoring).
- Consumer electronics (e.g., remote controls, smart home devices).
- IoT edge nodes for wireless sensor networks.
- Portable medical devices (e.g., glucose monitors, fitness trackers).
Its integrated peripherals (ADC, DAC, UART, SPI) and small footprint make it suitable for compact, energy-efficient designs.
- Battery-powered devices (e.g., sensors, wearables) due to ultra-low power consumption.
- Industrial automation (e.g., control systems, monitoring).
- Consumer electronics (e.g., remote controls, smart home devices).
- IoT edge nodes for wireless sensor networks.
- Portable medical devices (e.g., glucose monitors, fitness trackers).
Its integrated peripherals (ADC, DAC, UART, SPI) and small footprint make it suitable for compact, energy-efficient designs.
Package
The C8051F930-GM comes in a 32-pin QFN (Quad Flat No-lead) package. This compact, surface-mount package offers efficient thermal performance and space-saving design, suitable for high-density PCB layouts. The QFN package lacks protruding leads, enhancing electrical performance and reducing inductance. It is commonly used in embedded systems and IoT applications.
