Описание
The MC9S08JE128/64 (JE128/64) provides ultra-low-power operation, USB connectivity and high measurement accuracy, all in a single 8-bit microcontroller to allow designers to develop a more fully featured and cost-effective system. The JE128/64 integrates high-resolution analog-to-digital converter (ADC) and digital-to-analog converter (DAC) modules, a rich peripheral set including a USB 2.0 device controller and multiple serial interfaces. The JE128/64 is part of the Freescale Flexis microcontroller series, which includes both 8-bit S08 and 32-bit V1 ColdFire microcontrollers that have a common set of peripherals and development tools for migration flexibility. The JE128/64 family is also easy to use and Freescale provides a comprehensive suite of development tools and software to help developers design quickly and easily.
CPU and System Configuration
- 8-bit S08 CPU operating at 48 MHz
- 1.8V to 3.6V single supply
On-Chip Memory
- Up to 128 KB flash
- Up to 12 KB SRAM
Power Management
- Low-power operation modes
Analog Related Peripherals
- 12-bit ADC
- 12-bit DAC
- Programmable delay block
- VREF (voltage reference)
Communication Peripherals
- USB 2.0 controller
- Dual asynchronous SCIs
- Inter IC-BUS (I2C)
- Dual synchronous SPI
- 1 x 32-bit FIFO SPI
Software and Tools
- Background debug mode (BDM) for in-circuit debugging
- Medical applications USB stack
- Tower development system