Shenzhen Retechip Electronics Co., Ltd
Professional quality, beyond value.
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• Core: ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
• Memories
– 16 to 32 Kbytes of Flash memory
– 6 Kbytes of SRAM with HW parity
• CRC calculation unit
• Reset and power management
– Digital and I/Os supply: VDD = 2 V to 3.6 V
– Analog supply: VDDA = from VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, Standby
– VBAT supply for RTC and backup registers
• Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x6 PLL option
– Internal 40 kHz RC oscillator
– Internal 48 MHz oscillator with automatic trimming based on ext. synchronization
• Up to 38 fast I/Os
– All mappable on external interrupt vectors
– Up to 24 I/Os with 5 V tolerant capability and 8 with independent supply VDDIO2
• 5-channel DMA controller
• One 12-bit, 1.0 µs ADC (up to 10 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
• Up to 14 capacitive sensing channels for touchkey, linear and rotary touch sensors
• Calendar RTC with alarm and periodic wakeup from Stop/Standby
| Product Attribute | Attribute Value |
|---|---|
| Microchip | |
| Product Category: | 8-bit Microcontrollers - MCU |
| 16 kB | |
| 1 kB | |
| TQFP-44 | |
| 8 MHz | |
| 10 bit | |
| 32 I/O | |
| 2.7 V | |
| 5.5 V | |
| SMD/SMT | |
| 8 bit | |
| - 40 C | |
| + 85 C | |
| Tray | |
| Analog Supply Voltage: | 2.7 V to 5.5 V |
| Brand: | Microchip Technology |
| Data RAM Type: | SRAM |
| Data ROM Size: | 512 B |
| Data ROM Type: | EEPROM |
| Height: | 1 mm |
| I/O Voltage: | 2.7 V to 5.5 V |
| Interface Type: | JTAG, I2C, SPI, USART |
| Length: | 10 mm |
| Moisture Sensitive: | Yes |
| Number of ADC Channels: | 8 Channel |
| Number of Timers/Counters: | 3 Timer |
| Processor Series: | megaAVR |
| Product: | MCUs |
| Product Type: | 8-bit Microcontrollers - MCU |
| Program Memory Type: | Flash |
| Subcategory: | Microcontrollers - MCU |
| Watchdog Timers: | Watchdog Timer |
| Width: | 10 mm |
| Unit Weight: | 0.009640 oz |
Packing and Shipping:
| shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. Once shipped, estimated delivery time depends on the below carriers you chose: DHL Express, 3-7 business days. DHL eCommerce,12-22 business days. FedEx International Priority, 3-7 business days EMS, 10-15 business days. Registered Air Mail, 15-30 business days. |
| Shipping rates | After confirming the order, we will evaluate the shipping cost based on the weight of the goods | |
| Shipping option | We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. | |
| Returning warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment.Parts should be unused and in original packaging.Customer has to take charge for the shipping. |
| Warranty | All Retechip purchases come with a 30-day money-back return policy, This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation | |
| Ordering |
Payment
| T/T,PayPal, Credit Card includes Visa, Master, American Express. |