A-STAR 32U4 PRIME LV MICROSD (AC03B)
A-STAR 32U4 PRIME LV MICROSD (AC03B)
The A-Star 32U4 Prime LV is a programmable board based on the ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor. The A-Star Prime offers many additional features and improvements over competing products, including superior power management that enables efficient operation from 2.7 V to 11.8 V. This configuration of the A-Star 32U4 Prime LV includes microSD support and preinstalled female headers common to many Arduinos.
General specifications
Processor: ATmega32U4 @ 16 MHz
RAM size: 2560 bytes
Program memory size: 32 Kbytes
Motor channels: 0
User I/O lines: 26
Input voltage range: 2.7 V to 11.8 V (LV)
Minimum operating voltage: 2.7 V
Maximum operating voltage: 11.8 V
Maximum output current: 1.5 A
Logic voltage: 5 V
Reverse voltage protection?: Y
External programmer required?: N
Version: includes microSD support and preinstalled female headers
Notes:
1 Note that 4 KB of the MCU's 32 KB of flash memory is used by the pre-installed USB bootloader. All 32 KB is available when programming via the ISP header rather than the bootloader.
2 Available current depends on input voltage, current consumed by the board, ambient conditions, and regulator topology.
Tags: A-STAR 32U4 PRIME LV MICROSD (AC03B)