C8051F331-GMR is a highly integrated mixed-signal 8bit microcontroller (MCU) featuring a powerful 8051 core with 25MHz performance. The MCU offers 8KB flash, 0.75KB RAM along with additional communication interfaces and 4 x 16bit timers in a 4x4 mm, QFN20 package. On-chip analogue features include a - ADC, - DAC, 1 comparator. With on-chip Power-On Reset, VDD monitor, watchdog timer, a ±2 internal oscillator, this MCU is a truly stand-alone system-on-chip solution, making it ideal for applications such as battery chargers, electronic toys and games, motor control, and optical communications.
- VREF from internal VREF, external pin or VDD, Internal or external start of conversion source
- Programmable hysteresis and response time, configurable as interrupt or reset source comparator
- On-chip debug circuitry facilitates full speed, nonintrusive in-system debug (no emulator required)
- Supply voltage range 2.7 to 3.6V, typical operating current is 6.4mA at 25MHz
- Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
- Hardware enhanced UART, SMBus�, and enhanced SPI� serial ports
- External oscillator: Crystal, RC, C, or clock (1 or 2 pin modes)
- Can switch between clock sources on-the-fly; useful in power saving modes
- QFN-20 package
- Temperature rating range from -40 to +85°C
Product details
| Product Range:
C8051 Family C8051F33x Series Microcontrollers
|
| Device Core:
8051
|
| Operating Frequency Max:
25MHz
|
| Program Memory Size:
8KB
|
| No. of Pins:
20Pins
|
| IC Case / Package:
QFN-EP
|
| No. of I/O's:
17I/O's
|
| Interfaces:
I2C, SPI, UART
|
| RAM Memory Size:
768Byte
|
| ADC Channels:
-
|
| ADC Resolution:
-
|
| Supply Voltage Min:
2.7V
|
| Supply Voltage Max:
3.6V
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
85°C
|
| IC Mounting:
Surface Mount
|
| MCU Family:
C8051
|
| MCU Series:
C8051F33x
|
| Qualification:
-
|
Other details
| Brand |
SILICON LABS |
| Part Number |
C8051F331-GMR |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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