|
|
Zeile 16: |
Zeile 16: |
| * 12-bit 500ksps Analogue to Digital Converter (ADC) | | * 12-bit 500ksps Analogue to Digital Converter (ADC) |
| * Verschiedene digitale Einheiten | | * Verschiedene digitale Einheiten |
− | * *2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels | + | ** 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels |
| ** 1 × Timer with 4 alarms, 1 × Real Time Counter | | ** 1 × Timer with 4 alarms, 1 × Real Time Counter |
− | * *2 × Programmable IO (PIO) blocks, 8 state machines total | + | ** 2 × Programmable IO (PIO) blocks, 8 state machines total |
| * Flexible, user-programmable high-speed IO | | * Flexible, user-programmable high-speed IO |
| * Can emulate interfaces such as SD Card and VGA | | * Can emulate interfaces such as SD Card and VGA |
| + | |
| === Wlan/Bluetooth=== | | === Wlan/Bluetooth=== |
| | | |
Version vom 24. November 2023, 11:03 Uhr
Technische Daten
Das Herz des Rasperrry Pi Pico W ist der RP2040, ein von der Raspberry Pi Foundation entwickelter Microcontroller auf Basis eines Dualcore ARM M0+ Kerns.
Die CPU kann mit bis zu 133MHz getaktet werden. Es stehen 264 KByte RAM und 2 MByte Flash zur Verfügung. Für die Wlan- und Bluetoothanbindung sorgt das Infineon IC CYW43439.
Eine Messung der CPU-Frequenz ergibt 125MHz:
>>> import machine
machine.freq()
125000000
>>>
Perepherie
- On-board USB1.1 (device or host)
- 30 multi-function General Purpose IO (4 can be used for ADC)
- 1.8-3.3V IO Voltage (NOTE Pico IO voltage is fixed at 3.3V)
- 12-bit 500ksps Analogue to Digital Converter (ADC)
- Verschiedene digitale Einheiten
- 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels
- 1 × Timer with 4 alarms, 1 × Real Time Counter
- 2 × Programmable IO (PIO) blocks, 8 state machines total
- Flexible, user-programmable high-speed IO
- Can emulate interfaces such as SD Card and VGA
Wlan/Bluetooth
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