Microcontroller: STM32F103
Microcontroller Core: ARM7 TDMI
Main Crystal: 32.768kHz with PLL
Speed: up to 41.78MHz
Processor Language: ARM
Memory
Program Flash Memory (Internal): 62kBytes
SRAM Memory (Internal): 8 kBytes
EEPROM Memory (Internal): None
EEPROM Memory (External): I²C Connection
Input/Ouput
I/O Points Available: 31
I/O Points Connection: Female Header Connector
Clocks
Real Time Clock: No
A/D
ADC Channels: Yes - 10 Channels
ADC Accuracy: 12-Bits
D/A
DAC Channels: Yes - 2 Channels
DAC Accuracy: 12-Bits
Timers
Timers: Yes - Four General Purpose Timers, 1x16bit, 2x32bit, Watchdog
Auxiliary Communication
RS232 Communication: Yes - 1 Channel On-Board
I²C Communication: Yes - 2 Channels
SPI Communication: Yes - 1 Channel
Ancillary Features
In-Circuit Programming: Yes - Via RS232 Connection On-Board
Power-On Led: Yes - Red
Load Button: Yes
Reset Button: Yes
Power Supply
Power-Supply: 3.3 Vdc
Dimensions
LxWxH: 42mm x 65mm x 60mm
Parts Supplied
Included Parts: ET-ADUC7024 Stamp Module, RS232 Cable, Download Software, Manual on CD, Examples and Sample Code,
Data Sheets on CD.