tamagotchi
JackFromSchool
Components (23)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32L010K8Tx | STMicroelectronics Arm Cortex-M0+ MCU, 64KB flash, 8KB RAM, 32 MHz, 1.8-3.6V, 25 GPIO, LQFP32 |
| U2,U3 | SN74LVC2G14DBV | Dual schmitt inverter, VCC from 1.65 to 5.5 V, SOT-23 |
| U4 | 74LVC1G332 | Single OR 3-Input Gate, Low-Voltage CMOS |
| U5 | 74LVC2G00 | Dual NAND Gate, Low-Voltage CMOS |
| U6 | SN74LVC1G00DBV | Single NAND Gate, Low-Voltage CMOS, SOT-23 |
| U7 | DAC8571IDGK | DAC, 16-Bit, Low Power, Voltage Output, Rail-to-Rail Output, I2C Interface, MSOP-8 3x3mm package |
| U8 | BQ21040DBV | Single cell, 0.8A Li-Ion/Li-Po linear charge management controller, up to 30V input, 4.2V charge voltage, Open-Drain Status Output, Temperature sense input, SOT-23-6 |
| U9 | MIC5365-3.3YD5 | 150mA Low-dropout Voltage Regulator, Vout 3.3V, Vin up to 5.5V, TSOT-23-5 |
| U10 | TPS3839DBZ | 150-nA, Ultralow Power, Supply Voltage Monitor, SOT-23 |
| C1,C2 | C | Unpolarized capacitor |
| C3,C8-C11,C16,C18,C21 | 10uF | Unpolarized capacitor |
| C4,C5,C7,C17 | 100nF | Unpolarized capacitor |
| C6,C12-C15 | 1uF | Unpolarized capacitor |
| C19,C20 | 2.2uF | Unpolarized capacitor |
| DS1 | OLED-128O064D | OLED display 128x64 |
| FB1 | FerriteBead_Small | Ferrite bead, small symbol |
| J2 | USB_C_Receptacle_PowerOnly_6P | USB Power-Only 6P Type-C Receptacle connector |
| LS1 | Speaker | Speaker |
| R1-R6,R9 | 10k | Resistor |
| R7,R8 | 5.1k | Resistor |
| R10 | 390k | Resistor |
| SW1-SW3 | SW_Push | Push button switch, generic, two pins |
| Y1 | Crystal | Two pin crystal |