CW32L031F8U6

ARM Cortex-M0+ 32 Bit 48MHz QFN-20 Microcontrollers RoHS

QFN-20ROHS CompliantActive

ARM Cortex-M0+ 32-bit low-power microcontroller

Manufacturer: CW
Manufacturer part #: CW32L031F8U6
Store part #: C5464737
Package / case: QFN-20
Category: Microcontrollers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,624 in stock

#C5464737

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹73.04	₹73.04
10+	₹64.83	₹648.30
30+	₹60.73	₹1,821.90
100+	₹56.62	₹5,662.00
500+	₹54.24	₹27,120.00
1,000+	₹52.95	₹52,950.00

Quantity (min 1)

1 × ₹73.04

₹73.04

excl. GST

₹86.19 incl. 18% GST

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Standard pack: 3,000 per reel

CW32L031F8U6

₹73.04 for 1 + GST

Specifications

ADC (Bit): 12bit
Number of I/O: 14
Operating Temperature: -40℃~+85℃
Voltage - Supply: 1.65V~5.5V
Program Memory Type: FLASH
Program Storage Size: 64KB
CPU Core: ARM Cortex-M0+
Core Size: 32 Bit
CPU Maximum Speed: 48MHz
Oscillator Type: Built-in+External

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.032 g

Overview

CW32L031 is an eFlash-based single-chip low-power microcontroller integrating an ARM® Cortex®-M0+ core running at up to 48MHz, high-speed embedded memory (up to 64KB Flash and up to 8KB SRAM), and a comprehensive set of enhanced peripherals and I/O ports. All models feature a full suite of communication interfaces (3× UART, 1× SPI, and 1× I2C), a 12-bit high-speed ADC, five general-purpose and basic timers, and one advanced-control PWM timer. The CW32L031 operates over a temperature range of -40°C to 85°C with a wide supply voltage of 1.65V~5.5V, and supports Sleep and DeepSleep low-power operating modes.

Key features

Operating temperature: -40°C to 85°C; Operating voltage: 1.65V to 5.5V
Up to 64K bytes FLASH, data retention 25 years @85°C
Up to 8K bytes RAM with parity support
128 bytes OTP memory
CRC hardware calculation unit
Low-power modes (Sleep, DeepSleep)
Power-on and brownout reset (POR/BOR)
Programmable low voltage detector (LVD)
4~32MHz crystal oscillator
32kHz low-speed crystal oscillator
Built-in 48MHz RC oscillator
Built-in 32kHz RC oscillator
Built-in 10kHz RC oscillator
Built-in 150kHz RC oscillator
Clock monitoring system
Independent peripheral clock gating
Up to 39 I/O interfaces
All I/Os support interrupt function
All I/Os support interrupt input filtering
4-channel DMA controller
12-bit resolution, ±1 LSB
Up to 1M SPS conversion rate
Built-in voltage reference
Analog watchdog function
Built-in temperature sensor
Dual voltage comparators
RTC and calendar, supports wakeup from Sleep/DeepSleep mode
16-bit advanced control timer with 6 capture/compare channels, 3 complementary PWM output pairs, dead-time and flexible synchronization
2× 16-bit general-purpose timers
3× 16-bit basic timers
16-bit auto-wakeup timer
Window watchdog timer
Independent watchdog timer
3× low-power UART with fractional baud rate and LIN interface support
1× SPI interface 12Mbit/s
1× I2C interface 1Mbit/s
IR modulator
Serial debug interface (SWD)
80-bit unique ID