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CMWX1ZZABZ-078
LoRa/SigFox Module, STM32L082 MCU, Murata CMWX1ZZABZ
Schematic Symbol
Pin Configuration (57 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PA12/USB_DP | bidirectional |
| 2 | PA11/USB_DM | bidirectional |
| 3 | GND | power_in |
| 4 | VDD_USB | power_in |
| 5 | VDD_MCU | power_in |
| 6 | VDD_RF | power_in |
| 7 | GND | passive |
| 8 | DBG_SX1276_DIO2 | bidirectional |
| 9 | DBG_SX1276_DI03 | bidirectional |
| 10 | SX1276_DIO4 | bidirectional |
| 11 | DBG_SX1276_DIO5 | bidirectional |
| 12 | DBG_SX1276_DIO1 | bidirectional |
| 13 | DBG_SX1276_DIO0 | bidirectional |
| 14 | PB15/SPI2_MOSI | bidirectional |
| 15 | PB14/SPI2_MISO | bidirectional |
| 16 | PB13/SPI2_SCK | bidirectional |
| 17 | PB12/SPI2_NSS | bidirectional |
| 18 | PA10/USART1_RX | bidirectional |
| 19 | PA9/USART1_TX | bidirectional |
| 20 | PA8/MCO | bidirectional |
| 21 | PA5/ADC5/DAC2 | bidirectional |
| 22 | PA4/ADC4/DAC1 | bidirectional |
| 23 | PA3/ADC3 | bidirectional |
| 24 | PA2/ADC2 | bidirectional |
| 25 | GND | passive |
| 26 | ANT | passive |
| 27 | GND | passive |
| 28 | DBG_CRF1 | passive |
| 29 | DBG_CRF3 | passive |
| 30 | DGB_CRF2 | passive |
| 31 | ~{STSAFE_RST} | passive |
| 32 | VREF+ | power_in |
| 33 | PA0/WKUP1 | bidirectional |
| 34 | ~{MCU_RST} | input |
| 35 | PB8/I2C1_SCL | bidirectional |
| 36 | PB9/I2C1_SDA | bidirectional |
| 37 | PB2/LPTIM1_OUT | bidirectional |
| 38 | PB7/LPTIM1_IN2 | bidirectional |
| 39 | PB6/LPTIM1_ETR | bidirectional |
| 40 | PB5/LPTIM1_IN1 | bidirectional |
| 41 | PA13/SWDIO | bidirectional |
| 42 | PA14/SWCLK | bidirectional |
| 43 | BOOT0 | input |
| 44 | GND | passive |
| 45 | PH1/OSC_OUT | bidirectional |
| 46 | PH0/OSC_IN | bidirectional |
| 47 | TCXO_OUT | output |
| 48 | VDD_TCXO | power_in |
| 49 | GND | passive |
| 50 | GND | passive |
| 51 | GND | passive |
| 52 | GND | passive |
| 53 | GND | passive |
| 54 | GND | passive |
| 55 | GND | passive |
| 56 | GND | passive |
| 57 | GND | passive |
Footprint
ConfirmedRF_Module/CMWX1ZZABZ
Pad Layout
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Pads (57)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |
| 42 | smd |
| 43 | smd |
| 44 | smd |
| 45 | smd |
| 46 | smd |
| 47 | smd |
| 48 | smd |
| 49 | smd |
| 50 | smd |
| 51 | smd |
| 52 | smd |
| 53 | smd |
| 54 | smd |
| 55 | smd |
| 56 | smd |
| 57 | smd |