Raspberry Pi Pico W
Rs 3,250.00
Quick info :
- RP2040 microcontroller with 2MB of flash memory
- On-board single-band 2.4GHz wireless interfaces (802.11n, Bluetooth 5.2). Support for Bluetooth LE Central and Peripheral roles. Support for Bluetooth Classic
- Dual-core cortex M0+ at up to 133MHz
- 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels ◦ 1 × timer with 4 alarms, 1 × real time clock • 2 × programmable I/O (PIO) blocks, 8 state machines in total
Raspberry Pi Pico W provides a minimal yet flexible external circuitry to support the RP2040 chip: flash memory (Winbond W25Q16JV), crystal (Abracon ABM8-272-T3), power supplies and decoupling, and USB connector. The majority of the RP2040 microcontroller pins are brought to the user I/O pins on the left and right edge of the board. Four RP2040 I/O are used for internal functions: driving an LED, on-board switch mode power supply (SMPS) power control, and sensing the system voltages.
Pico W has an on-board 2.4GHz wireless interface using an Infineon CYW43439. The antenna is an onboard antenna licensed from ABRACON (formerly ProAnt). The wireless interface is connected via SPI to the RP2040. Pico W has been designed to use either soldered 0.1-inch pin-headers (it is one 0.1-inch pitch wider than a standard 40- pin DIP package), or to be positioned as a surface-mountable ‘module’, as the user I/O pins are also castellated. There are SMT pads underneath the USB connector and BOOTSEL button, which allow these signals to be accessed if used as a reflow-soldered SMT module.
Specifications :
- RP2040 microcontroller with 2MB of flash memory
- On-board single-band 2.4GHz wireless interfaces (802.11n, Bluetooth 5.2).
- Support for Bluetooth LE Central and Peripheral roles.
- Support for Bluetooth Classic
- Micro USB B port for power and data (and for reprogramming the flash)
- 40-pin 21mm×51mm ‘DIP’ style 1mm thick PCB with 0.1″ through-hole pins also with edge castellations
- Exposes 26 multi-function 3.3V general purpose I/O (GPIO)
- 23 GPIO are digital-only, with three also being ADC capable
- Can be surface-mounted as a module
- 3-pin Arm serial wire debug (SWD) port
- Simple yet highly flexible power supply architecture
- Various options for easily powering the unit from micro USB, external supplies or batteries
- Dual-core cortex M0+ at up to 133MHz
- On-chip PLL allows variable core frequency
- 264kB multi-bank high performance SRAM
- External Quad-SPI flash with eXecute In Place (XIP) and 16kB on-chip cache
- High performance full-crossbar bus fabric
- On-board USB1.1 (device or host)
- 30 multi-function general purpose I/O (four can be used for ADC)
- 1.8-3.3V I/O voltage
- 12-bit 500ksps analogue to digital converter (ADC)
- Various digital peripherals
- 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels ◦ 1 × timer with 4 alarms, 1 × real time clock • 2 × programmable I/O (PIO) blocks, 8 state machines in total
- Flexible, user-programmable high-speed I/O
- Can emulate interfaces such as SD card and VGA
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