Silicon Labs C8051F571-IM Microcontrollers
IC MCU 8BIT 32KB FLASH 40QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
C8051F571-IM
Detailed Description
IC MCU 8BIT 32KB FLASH 40QFN
Package
40-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
C8051F571-IM Datasheet
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Technical Specifications
Silicon Labs C8051F571-IM Microcontrollers technical specifications.
General
RAM Size
2.25K x 8
Package / Case
40-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.8V ~ 5.25V
Peripherals
POR, PWM, Temp Sensor, WDT
Number of I/O
33
Speed
50MHz
Core Processor
8051
Program Memory Type
Flash
Alternate Parts Comparison (C8051F571-IM vs NL27WZ17DBVT1G vs EFM32PG22C200F512IM40-C vs C8051F965-B-GM)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 40-VFQFN Exposed Pad | SC-74, SOT-457 | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.25V | 1.65V ~ 5.5V | 1.71V ~ 3.8V | 1.8V ~ 3.8V |
| Core Processor | 8051 | -- | ARM® Cortex®-M33 | 8051 |
| Core Size | 8-Bit | -- | 32-Bit Single-Core | 8-Bit |
| RAM Size | 2.25K x 8 | -- | 32K x 8 | 8.25K x 8 |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | -- | I²C, IrDA, SmartCard, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 32x12b | -- | A/D 16x12b SAR, 16x16b Sigma-Delta | A/D 16x10b/12b |
| Number of I/O | 33 | -- | 26 | 34 |
| Oscillator Type | Internal | -- | External, Internal | Internal |
| Peripherals | POR, PWM, Temp Sensor, WDT | -- | Brown-out Detect/Reset, DMA, POR, PWM, WDT | DMA, LCD, POR, PWM, WDT |
| Action |
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