Quality,
Affordable,
Manufacturing
& Design
Services
- Turn Key Assembly
- Parts Acquisition
- Box Build
- System Assembly
- Functional Testing



- PCB Assembly
- Surface Mount
- Through Hole
- BGA, uBGA, LGA
- Prototype and Production
- Re-Work and Repair


TWR-S12G128 Feature List

Feature List:

  • MC9S12G128, 100 LQFP
    • 128K Bytes Flash
    • 4096 Bytes EEPROM
    • 8192 Bytes RAM
    • 25MHz Bus Frequency
    • Internal Oscillator
    • SCI, SPI, MSCAN
  • Integrated Open Source BDM (OSBDM)
  • BDM_PORT header for external BDM cable support
  • 1 ea. High-Speed CAN Physical Layer Transceiver
  • 1 ea, Enhanced LIN Physical Layer Transceiver
  • RS-232 Serial Data Physical Layer Transceiver
  • On-board +5V regulator
  • Power input from OSBDM, Tower System, or input vias at E1/E2
  • Power Input Selection Jumpers
    • Power input from USB-BDM
    • Power input from on-board regulator
    • Power input from Tower System edge connector
  • User Peripherals
    • 4 User Push Button Switches
    • 4 User LED Indicators
    • 5K ohm POT w/ low-pass filter
  • User Option Jumpers to disconnect Peripherals
  • Connectors
    • BDM_PORT Connector for External BDM Cable
    • USB mini-AB Connector
    • 2x5, 0.1” ctr, RS-232 Header
    • 1x4, 4.2mm, Molex CAN Cable Connector
    • 2x2, 4.2mm,  Molex LIN Cable Connector