Small terminal board Olimex ADuC-MT7020
ADuC-MT7020 is small terminal board with USB link for PC, two buttons, LCD 16×2 with backlight and ADuC7020 with the unique 1Msps ADCs/DACs which are accessable on separate AEXT connector.
Detailed Description
FEATURES:
- MCU: ADuC7020 - ARM7TDMI Core, 16/32-bit RISC architecture, 5 Channels 12-bit, 1MSPS ADC, Differential and single-ended modes, 0 to Vref Analog Input Range, 4 Outputs 12-bit Voltage Output DACs, On-Chip 20ppm/°C Voltage Reference, On-Chip Temperature Sensor (±3°C), Uncommitted Voltage Comparator, JTAG Port, Clocking options: Trimmed On-Chip Oscillator (± 2%), External Watch crystal, External clock source 45MHz PLL with Programmable Divider, 62k Bytes Flash/EE Memory, 8k Bytes SRAM, In-Circuit Download, JTAG based Debug, Software triggered in-circuit re-programmability, UART, dual I2C and SPI Serial I/O, 14-Pin GPIO Port, 2 × General Purpose Timers, Wake-up and Watchdog Timers, Power Supply Monitor, PLA – Programmable Logic (Array), Power Specified for 3V operation, Active Mode: 6mW (@1MHz) 300mW (@45MHz), Fully specified for –40°C to 85°C operation;
- JTAG connector for in-circuit programming and debugging with ARM-JTAG
- USB-RS232 convertor and interface to ADuC7020, can be used for serial download
- I2C connector
- RESET supervisor IC and button
- SERIAL DOWNLOAD (bootloader enable) button
- two buttons
- LCD 16×2 display with BACKLIGHT
- 32 768 Hz oscillator crystal
- power supply filtering capacitor and ferite bead
- extension header for ADC and DAC ports
- PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print
Schematic diagram ADuC-MT7020 terminal board
Other Names:
ADuCMT7020, ADuC MT7020
