DS41448A, AAAA LCD Clock Demo demonstrates a PIC MCU can run from a single AAAA 1.5V Battery
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- PC Peripherals
Description
- DS41448A, AAAA LCD Clock Demo demonstrates how a PIC microcontroller can run from a single AAAA 1.5V battery. An MCP1624 boost controller is used, which is capable of starting with an input voltage as low as 0.65V to boost a single AAAA battery up to 3.3 volts. Also included are capacitive sense buttons for configuring the clock, an MCP9701A analog temperature sensor, a custom LCD and the ability to measure the battery voltage. The design also has the option for an external buzzer and auto shut-down by means of additional components, but these are not part of the standard assembly
Caractéristiques principales
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Embedded System TypeMCU
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Family NamePIC16
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Core ProcessorPIC
Pièces en vedette (5)
| Pièce numéro | Fabricant | Type | Description | |||
|---|---|---|---|---|---|---|
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MCP9701AT-E/TT | Microchip Technology | Temperature and Humidity Sensors | Temp Sensor Analog 3-Pin SOT-23 T/R | Ajouter au panier | |
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MCP1624T-I/CHY | Microchip Technology | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.35V to 5.5V Synchronous Step Up Single-Out 2V to 5.5V 0.05A 6-Pin SOT-23 T/R | Ajouter au panier | |
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MCP1624T-I/CHYTR | Microchip Technology | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.35V to 5.5V Synchronous Step Up Single-Out 2V to 5.5V 0.05A 6-Pin SOT-23 T/R | Ajouter au panier | |
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ABS13-32.768KHZ-T | Abracon | Crystals | Crystal 0.032768MHz ±20ppm (Tol) 12.5pF FUND 65000Ohm 4-Pin SMD T/R | Ajouter au panier | |
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PIC16LF1933-I/SO | Microchip Technology | Microcontrollers - MCUs | MCU 8-bit PIC RISC 7KB Flash 2.5V/3.3V 28-Pin SOIC W Tube | Ajouter au panier | |