S9S08DV128F2CLF

The S9S08DV128F2CLF is an 8-bit ColdFire microcontroller integrated with the low-power MC9S08DV128 device. This device features up to 64k of flash memory, full-speed USB and 12-bit, 4-channel ADC along with CAN, LIN, and UART bus support. The S9S08DV128F2CLF has been designed to provide a small, low-cost, low-power microcontroller solution for embedded control applications.

The S9S08DV128F2CLF has a wide range of application fields, such as automotive, industrial, medical, security, hobby, and other applications that require low-level control and signal processing. It is also used in a variety of embedded systems applications, such as motor control, home automation, weather stations, robotics, and industrial control systems.

The S9S08DV128F2CLF can be used in control systems with an Operating System (OS), such as Freescale\'s proprietary MCUOS or third-party real-time operating systems like Linux, VxWorks, eCOS, or QNX. It is also suitable for processing tasks with more advanced features, such as networking and communications.

The S9S08DV128F2CLF has a 16-bit core architecture that uses a modified Harvard Architecture. The execution of instructions is fully pipelined, allowing for a higher instruction rate. The instruction set is orthogonal, meaning that the opcodes are not specific to any given instruction type, making it easy to develop code that can handle different types of operations.

The data bus of the S9S08DV128F2CLF supports a wide range of memory types such as EPROM, SRAM, ROM, EEPROM, and FLASH. The device also has multiple address buses, allowing it to access banks of memory simultaneously. With the addition of the Memory Controller feature, multiple memory devices can be directly interfaced with the S9S08DV128F2CLF. This allows for the potential development of greater address space, data integrity, and power savings.

The S9S08DV128F2CLF has on-chip support for a variety of serial communication buses, including UART, SPI, I2C, and CAN. The controller also features several communication and timing peripherals, such as a 16-bit Timer, 8-channel 16-bit PWM module, 5 channel 12-bit ADC, and 5 channel 8-bit DAC. These peripherals make the controller very attractive for embedded designs.

The working principle of the S9S08DV128F2CLF is based on a modified Harvard architecture. It has a 2-stage pipeline that supports single-cycle execution of most operations, while a 3rd stage is used for multi-cycle operations. The instruction set is orthogonal, making it easy to develop and debug code that can handle different types of operations. The device is designed to operate at low power consumption, making it suitable for battery-powered devices.

The S9S08DV128F2CLF is a powerful and versatile microcontroller, with diverse application fields and low-power consumption. With support for a wide variety of memory types, communication protocols, and programmable peripherals, it is an attractive option for embedded applications. Its modified Harvard architecture design, orthogonal instruction set, and low-power operation make the S9S08DV128F2CLF an excellent choice for embedded control designs.