C8051F340-GQ

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

Request a quote C8051F340-GQ at censtry.com. All items are new and original with 365 days warranty! The excellent quality and guaranteed services of C8051F340-GQ in stock for sale, check stock quantity and pricing, view product specifications, and order contact us：[email protected].
The price and lead time for C8051F340-GQ depending on the quantity required, please send your request to us, our sales team will provide you price and delivery within 24 hours, we sincerely look forward to cooperating with you.