freescale s12ub development board is a 16-bit microcontroller learning kit that includes s12ub development board, d-bug12 debugger, power adapter, cable, manual, software, etc.
The S12DG128 student learning kit is designed for university‑level microcontroller courses. It includes the MC9S12DG128 MCU, a development board with both debug (D‑Bug12, CodeWarrior) and target circuitry, and software tools such as CodeWarrior for HCS12(X) and a distribution disk with twenty‑one prewritten labs.
The board features a removable solderless breadboard, signal breakout headers, protected 5 V power supply with status LED, +12 V input, and a range of prewired I/O including dip switches, push buttons, LEDs, a 7‑segment display, SmartMOS SPI power IC, piezo transducer, RS‑232, CAN, LIN, potentiometers, and a mechanical encoder. Technical specifications include a 128 KB Flash EEPROM, 8 KB RAM, 2 KB EEPROM, dual SCI and SPI interfaces, dual 8‑channel 10‑bit ADCs, an 8‑channel PWM, and two CAN 2.0 modules.
| Flash EEPROM | 128K bytes |
|---|---|
| RAM | 8K bytes |
| EEPROM | 2K bytes |
| ADC | Two 8‑channel, 10‑bit converters |
| PWM | 8‑channel pulse‑width modulator |
| CAN interfaces | 2 CAN 2.0 A/B modules |
| Board size | 7.0" x 6.0" |
| Power input | +12V at 400 mA nominal |
The kit supports both D‑Bug12 and CodeWarrior debuggers through a serial RS‑232 interface.
The distribution disk provides twenty‑one prewritten Prelab/Labs.
The board includes an on‑board 5 V fully protected power supply with status LED and a +12 V input through a barrel or banana jack.