ML67Q4003

ML674K Series ML674001/ML67Q4002/ML67Q4003 32-Bit ARM®-Based General Purpose Microcontrollers Data Sheet Description Oki Semiconductor’s ML674001, ML67Q4002, and ML67Q4003 standard microcontrollers (MCUs) are the newest members of an extensive and growing family of ARM® architecture 32-bit MCUs for general-purpose applications that can utilize 32-bit CPU performance and the low cost afforded by the integrated features of an MCU. Oki’s newest Family members provide on-board SRAM (32 kBytes), boot ROM (4 kBytes) and a host of other useful peripherals such as timers, watchdog timer, pulse-width modulators, AD converter, UARTs, I2C serial interface, GPIO pins, external memory controller, and boundary scan capability. In addition, the ML67Q4002 and ML67Q4003 offer 256 kBytes and 512 kBytes of built-in Flash ROM, respectively. The ML674001, ML67Q4002, and ML67Q4003 are pin-to-pin compatible with each other for easy performance upgrades. The ARM7TDMI® Advantage Oki Semiconductor’s Family of low-cost ARM-based MCUs offers system designers a bridge from 8- and 16-bit proprietary MCU architectures to ARM’s 32-bit industry standard architecture with no price premium. The ARM industry-wide support infrastructure offers system developers many advantages including software compatibility, many ready-to-use software applications, and a large choice among hardware and software development tools to better leverage engineering resources, lower development costs, minimize project risks, and re...