MB90V485B Datasheet | Fujitsu Semiconductor Limited

FUJITSU SEMICONDUCTOR DATA SHEET DS07-13742-1E 16-bit Proprietary Microcontroller CMOS F2MC-16LX MB90980 Series .. MB90982/MB90F983/MB90V485B - DESCRIPTION The MB90980 series is a 16-bit general-purpose FUJITSU microcontroller designed for process control in consumer devices and other applications requiring high-speed real-time processing. The F2MC-16LX CPU core instruction set retains the AT architecture of the F2MC- 1 family, with additional instructions for high-level languages, expanded addressing mode, enhanced multiply-drive instructions, and plete bit processing. In addition, a 32-bit accumulator is provided to enable long-word processing. The MB90980 series Features embedded peripheral resources including 8/16-bit PPG, expanded I/O serial interface, UART, 10-bit A/D converter, 16-bit I/O timer, 8/16-bit up/down-counter, PWC timer, I2C- 2 interface, DTP/ external interrupt, chip select, and 16-bit reload timer. - 1 : F2MC is the abbreviation of FUJITSU Flexible Microcontroller. - 2 : Purchase of Fujitsu I2C ponents conveys a license under the Philips I2C Patent Rights to use, these ponents in an I2C system provided that the system conforms to the I2C standard Specification as defined by Philips. - Features - Clock - Minimum instruction execution time: 40.0 ns/6.25 MHz base frequency multiplied × 4 (25 MHz internal operating frequency/3.3 V ± 0.3 V) 62.5 ns/4 MHz base frequency multiplied × 4 (16 MHz internal operating frequency/3.0 V ± 0.3 V) PLL clock multiplier (Continued) Be sure to refer to the “Check Sheet” for the latest cautions on development. “Check Sheet” is seen at the following support page URL : http://jp.fujitsu./microelectronics/products/mi/support/index.html “Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system development. Copyright©2006 FUJITSU LIMITED All rights reserved MB90980 Series (Continued) - Maximum memory space - 16 Mbytes - Instruction set...