Sanhuang electronics (Hong Kong) Co., Limited
Sanhuang Electronics (Hong Kong) Co., Limite
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[SIMCom]
Wireless Module Solutions
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Silicon Labs |
| Product Category | Microcontrollers |
| Series | SiM3U1xx |
| Packaging | Tray Alternate Packaging |
| Unit-Weight | 0.004138 oz |
| Mounting-Style | SMD/SMT |
| Tradename | Precision32 |
| Package-Case | 40-VFQFN Exposed Pad |
| Operating-Temperature | -40°C ~ 85°C (TA) |
| Supplier-Device-Package | 40-QFN (6x6) |
| Number-of-I-O | 28 I/O |
| Speed | 80MHz |
| EEPROM-Size | - |
| Core-Processor | ARMR CortexR-M3 |
| RAM-Size | 32K x 8 |
| Program Memory | FLASH |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART, USB |
| Voltage-Supply-Vcc-Vdd | 1.8 V ~ 3.6 V |
| Core-Size | 32-Bit |
| Program-Memory-Size | 128KB (128K x 8) |
| Data-Converters | A/D 18x12b, D/A 2x10b |
| Oscillator-Type | Internal |
| Maximum Operating Temperature | + 85 C |
| Operating temperature range | - 40 C |
| Operating-Supply-Voltage | 1.8 V to 3.6 V |
| Interface-Type | 2 x I2C I2S 3 x SPI 2 x USART 2 x UART |
| Core | ARM Cortex M3 |
| Processor-Series | SIM3U1xx |
| Data-Bus-Width | 32 bit |
| Package-Case | QFN-40 |
| Maximum-Clock-Frequency | 80 MHz |
| Input/output | 65 I/O |
| Data-RAM-Size | 32 kB |
| Number-of-Timers-Counters | 2 Timer |