STAMPS & MODULES

ET-STM32 Stamp Module - Technical Data

Microcontroller

• Microcontroller: STM32F103
• Main Crystal: 8.000MHz
• Speed: up to 72MHz
• Processor Language: ARM

Memory

• Program Flash Memory (Internal): 512kBytes
• RAM Memory (Internal): 64 kBytes
• EEPROM Memory (Internal): None
• EEPROM Memory (External): I²C Connection

Input/Output

• I/O Points Available: 48
• I/O Points Connection: Female Header Connector

Real-Time Clock

• Real Time Clock: Yes
• External Back-Up Battery Connection: Yes

A/D

• ADC Channels: Yes - 16 Channels
• ADC Accuracy: 12-Bits

D/A

• DAC Channels: Yes - 2 Channels
• DAC Accuracy: 12-Bits

Timers

• Timers: Yes - Four General Purpose 16-bit Timers
• Basic Timers: Yes - Two

Auxiliary Communication

• RS232 Communication: Yes - 1 Channels On-Board, Up to 5 Channels available on CPU
• I²C Communication: Yes - 2 Channels
• SPI Communication: Yes - 3 Channels
• CAN Communication: Yes - 1 Channel
• USB Connection: Yes - 1 Channel on CPU

Ancillary Features

• In-Circuit Programming: Yes - Via RS232 Connection On-Board
• Power-On Led: Yes - Red
• Boot Led: Yes
• Boot 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-STM32 Stamp Module, RS232 Cable, Download Software, Manual on CD, Examples and Sample Code, Data Sheets on CD.