MattairTech MT--D21E, Руководство пользователя, Страница: 39 / 39

MT-D21E User Guide
Appendix B: Other MattairTech Products
Appendix B: Other MattairTech Products
MT­D11 USB ARM Cortex M0+ board
●
●
ATSAMD11D14AM (24­pin)
●
16KB FLASH, 4KB SRAM
●
Onboard 3.3V, 250mA LDO regulator (2uA quiescent)
●
16MHz and 32.768KHz crystals
●
USB connector (power by USB or external up to 16V)
●
Blue LED, 10­pin Cortex header, button, I2C pullups
●
USB CDC Bootloader (no programmer required)
●
Arduino 1.6.5+ support (core and bootloader)
MT­DB­X3 USB AVR XMEGA board
●
●
XMEGA A3U, A3BU, C3, and D3 (64­pin)
●
32KB ­ 384KB FLASH, 4KB – 32KB SRAM
●
3.3V 250mA regulator (2uA quiescent current)
●
Optional 5V 500mA regulator (23uA quiescent current)
●
Optional auto­direction sensing level shifter
●
16MHz and 32.768KHz crystals, optional coin cell holder
●
LED, boot jumper, PDI header, button, TWI pullups
●
USB DFU bootloader preinstalled (except D variant)
MT­DB­X4 USB AVR XMEGA board
●
●
ATxmega128A4U USB XMEGA AVR
●
128KB FLASH, 8KB SRAM, 2KB EEPROM
●
3.3V LDO regulator (low quiescent current)
●
16MHz and 32.768KHz crystals
●
LED, boot jumper, PDI header
●
Reset button, mounting holes
●
USB DFU bootloader preinstalled
MT­SD MicroSD Card Slot
●
●
MicroSD card slot with push­in/push­out
●
Onboard 3.3V, 250mA LDO regulator
●
Very low quiescent current
●
Can use 3.3V for external devices
●
Vcc to 3.3V level translator onboard (Vcc can be from
3.3V to 5.5V)
●
100Kohm pull resistors
●
All MicroSD pins routed to headers
July 11, 2016 39 http://www.mattairtech.com/