MB90F438L Datasheet | Fujitsu Semiconductor Limited

FUJITSU SEMICONDUCTOR DATA SHEET DS07-13727-1E 16-bit Proprietary Microcontroller CMOS F2MC-16LX MB90435 Series MB90437L (S) /438L (S) /F438L (S) MB90439 (S) /F439 (S) /V540G s DESCRIPTION The MB90435 series with FLASH ROM is specially designed for industrial applications. The instruction set by F2MC-16LX CPU core inherits an AT architecture of the F2MC- family with additional instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instructions, and enhanced bit manipulation instructions.The micro controller has a 32-bit accumulator for processing long word data. The MB90435 series has peripheral resources of 8/10-bit A/D converters, UART (SCI) , extended I/O serial interfaces, 8/16-bit timer, I/O timer (input capture (ICU) , output pare (OCU) ) . - : F2MC stands for FUJITSU Flexible Microcontroller. s Features - Clock Embedded PLL clock multiplication circuit Operating clock (PLL clock) can be selected from : divided-by-2 of oscillation or one to four times the oscillation Minimum instruction execution time : 62.5 ns (operation at oscillation of 4 MHz, four times the oscillation clock, VCC of 5.0 V) Subsystem Clock : 32 k Hz (Continued) 100-pin Plastic QFP 100-pin Plastic LQFP s PACKAGES (FPT-100P-M06) (FPT-100P-M05) MB90435 Series - Instruction set to optimize controller applications Rich data types (bit, byte, word, long word) Rich addressing mode (23 types) Enhanced signed multiplication/division instruction and RETI instruction functions Enhanced precision calculation realized by the 32-bit accumulator - Instruction set designed for high level language (C language) and multi-task operations Adoption of system stack pointer Enhanced pointer indirect instructions Barrel shift instructions - Program patch function (for two address pointers) - Enhanced execution speed : 4-byte Instruction queue - Enhanced interrupt function : 8 levels, 34 factors - Automatic data transmission function independent of CPU...