STMicroelectronics ST7267
USB 2.0 HIGH SPEED MASS STORAGE MICROCONTROLLER
FEATURES
Program memory User RAM (stack) - bytes Peripherals USB interface # of NAND devices supported Operating Supply Operating Temperature Packages ST7267C8 54K 4K (256) WDG, TBU, Timer, SPI, MSCI USB 2.0 4 2.7V to 3.6V 0°C to +70°C TQFP48 7x7 TQFP64 10x10 Rev. 1 October 2005 1/186 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1 Table of Contents 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.1 RELATED DOCUMENTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2 PINDESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3 ST7 REGISTER & MEMORY MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.1 PAGED MEMORY SPACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .