C8051F340-GQR Microcontroller IC C8051F34x

C8051F340-GQR C8051F34x Microcontroller IC 8-Bit 48MHz 64KB FLASH 48-TQFP (7x7)

Analog Peripherals

- 10-Bit ADC (C8051F340/1/2/3/4/5/6/7/A/B only)

• Up to 200 ksps

• Built-in analog multiplexer with single-ended and differential mode

• VREF from external pin, internal reference, or VDD

• Built-in temperature sensor

• External conversion start input option

- Two comparators

- Internal voltage reference (C8051F340/1/2/3/4/5/6/7/A/B only)

- Brown-out detector and POR Circuitry

USB Function Controller

- USB specification 2.0 compliant

- Full speed (12 Mbps) or low speed (1.5 Mbps) operation

- Integrated clock recovery; no external crystal required for full speed or low speed

- Supports eight flexible endpoints

- 1 kB USB buffer memory

- Integrated transceiver; no external resistors required

On-Chip Debug

- On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (No emulator required)

- Provides breakpoints, single stepping, inspect/modify memory and registers

- Superior performance to emulation systems using ICE-chips, target pods, and sockets

Voltage Supply Input: 2.7 to 5.25 V

- Voltages from 3.6 to 5.25 V supported using On-Chip Voltage Regulator

HIgh Speed 8051 μC Core

- Pipelined instruction architecture; executes 70% of Instructions in 1 or 2 system clocks

- 48 MIPS and 25 MIPS versions available.

- Expanded interrupt handler

Memory

- 4352 or 2304 Bytes RAM

- 64 or 32 kB Flash; In-system programmable in 512-byte sectors

Digital Peripherals

- 40/25 Port I/O; All 5 V tolerant with high sink current

- Hardware enhanced SPI™, SMBus™, and one or two enhanced UART serial ports

- Four general purpose 16-bit counter/timers

- 16-bit programmable counter array (PCA) with five capture/compare modules

- External Memory Interface (EMIF)

Clock Sources

- Internal Oscillator: ±0.25% accuracy with clock recovery enabled. Supports all USB and UART modes

- External Oscillator: Crystal, RC, C, or clock (1 or 2 Pin modes)

- Low Frequency (80 kHz) Internal Oscillator

- Can switch between clock sources on-the-fly

Packages

- 48-pin TQFP (C8051F340/1/4/5/8/C)

- 32-pin LQFP (C8051F342/3/6/7/9/A/B/D)

- 5x5 mm 32-pin QFN (C8051F342/3/6/7/9/A/B)

Temperature Range: –40 to +85 °C

Medical

The Internet of Things (IoT) holds immense potential in revolutionizing healthcare, ranging from consumer applications like fitness watches to smart sensors embedded in medical devices that enable doctors to remotely monitor patients. Hospitals are now leveraging the IoT to monitor patient safety and health. The full potential of IoT in the medical industry is yet to be fully realized, and its impact is expected to grow exponentially in the coming years.

F&Q

1. What are the main brands of the company? The company's main products are TI, ST, RENESAS, INFINEON, MICROCHIP, NXP, ON, DIODES, MOLEX, NICHICON, etc.

2. How is the company's reputation? The company has a good reputation in the IC industry, having served tens of thousands of customers over the course of its 10-year history.

3. What is the company's qualification? The company is a high-tech enterprise in Shenzhen with a strong credit rating.

4. Where is the company's office located? Company home page - contact us page has our office address and contact information

5. How can customers inquire about products? Customers can use the search window on the company's homepage or navigate to the specific product page to search for products.

6. How to query product parameters? Search by category on the company homepage - product page

7. How does the company ensure the authenticity of imported goods? The company has agency distribution channels and can provide goods labels and pictures to ensure that goods come directly from the original factory. Inspection reports are also available upon request.

8. How to contact you? Company home page - contact us page has our office address and contact information

9. How can customers make an inquiry? Customers can use the guide window on the company's homepage or contact the company through the information provided on the right side of the homepage or the "Contact Us" page.

10. Is there a price advantage? The product price changes step by step with the quantity, you can provide the required product quantity or demand order, and we will provide a competitive quotation

11. What are the delivery methods? Delivery methods include FOB, FOB/FCA, CIF (excluding insurance), and CIF (including insurance). The company generally uses FOB.

12. How to sign the purchase contract? After the purchase intention is confirmed, we will arrange a contract specialist to check the company information and contract terms with you

13. What are the trading methods? After the contract is signed, the buyer pays 30% of the deposit to the seller's designated account. Once the seller prepares the goods, the buyer is notified to pay the remaining balance, and the seller arranges delivery after receiving the payment.

14. What is the lead time? Our company's stocking cycle is generally 5-10 working days, if the stocking cycle is longer, our company will notify the buyer in time

15. What are the modes of transportation? The company generally uses air freight and selects the air freight service based on the buyer's location. If the buyer has a freight forwarding company in China, the goods can be shipped directly to the forwarding company.

16. What is the packaging method? The company packs goods according to the quantity purchased by the buyer and generally keeps the original packaging to ensure that goods are not damaged during transportation.