C8051F020

25 MIPS, 64 kB Flash, 12-Bit ADC, 100-Pin Mixed-Signal MCU

Analog Peripherals

12-Bit ADC

- ±1 LSB INL; no missing codes

- Programmable throughput up to 100 ksps

- 8 external inputs; programmable as single-ended or differential

- Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5

- Data-dependent windowed interrupt generator

- Built-in temperature sensor (±3 °C)

8-Bit ADC

- ±1 LSB INL; no missing codes

- Programmable throughput up to 500 ksps

- 8 external inputs

- Programmable amplifier gain: 4, 2, 1, 0.5 Two

12-Bit DACs

- Can synchronize outputs to timers for jitter-free waveform generation

Two Comparators

Internal Voltage Reference

V_DD Monitor/Brown-out Detector

On-Chip JTAG Debug & Boundary Scan

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

- Provides breakpoints, single stepping, watchpoints, stack monitor

- Inspect/modify memory and registers

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

- IEEE1149.1 compliant boundary scan

High-Speed 8051 µC Core

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

- Up to 25 MIPS throughput with 25 MHz system clock

- 22 vectored interrupt sources

Memory

- 4352 bytes data RAM

- 64 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved)

- External parallel data memory interface

Digital Peripherals

- 64 port I/O; all are 5 V tolerant

- Hardware SMBus™ (I2C™ compatible), SPI™, and two UART serial ports available concurrently

- Programmable 16-bit counter/timer array with 5 capture/compare modules

- 5 general-purpose 16-bit counter/timers

- Dedicated watchdog timer; bidirectional reset

- Real-time clock mode using Timer 3 or PCA

Clock Sources

- Internal programmable oscillator: 2–16 MHz

- External oscillator: Crystal, RC, C, or Clock

- Can switch between clock sources on-the-fly

Supply Voltage: 2.7 to 3.6 V

- Typical operating current: 10 mA at 25 MHz

- Multiple power saving sleep and shutdown modes

100-Pin TQFP

Temperature Range: –40 to +85 °C

Package Information

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

           Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

            ANTERWELL’s main products include semiconductors, resistors, capacitors, diodes, inductors, connectors, transistors, sensors, etc. Involving the major well-known brands such like: TI, XILINX, FAIRCHILD, STM, MICRON, MICROCHIP, TDK, SAMSUNG, ON, NXP,IR,ADI, ATMEL,VISHAY,LINEAR etc.

            ANTERWELL adheres to the development concept and purpose of "direct stock offer, excellent quality, favorable price, and sincere service", which is deeply recognized by domestic and foreign customers. Based on the long-term development goal, ANTERWELL provides customers with standardized, professional, and diversified high-quality services through a strong market service network. ANTEWRELL has multiple skilled and capable executives with a professional QC team and excellent sales team to win the high support and trust of the vast customer base! We provide the best quality, price and service.

           ANTERWELL will be your best Partner.