MB90370中文資料富士通數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

■ DESCRIPTION

The MB90370/375 series is a line of general-purpose, 16-bit microcontrollers designed for those applications which require high-speed real-time processing. The instruction set is designed to be optimized for controller applications which inheriting the AT architecture of F2MC-16LX series and allow a wide range of control tasks to be processed efficiently at high speed.

■ 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 (at oscillation of 4 MHz to 16 MHz) .

? Minimum instruction execution time of 62.5 ns (at oscillation of 4 MHz, four times the PLL clock, operation at VCC of 3.3 V)

? CPU addressing space of 16M bytes

? Internal 24-bit addressing

? Instruction set optimized for controller applications

? Rich data types (bit, byte, word, long word)

? Rich addressing mode (23 types)

? High code efficiency

? Enhanced precision calculation realized by the 32-bit accumulator

? Instruction set designed for high level language (C) and multi-task operations

? Adoption of system stack pointer

? Enhanced pointer indirect instructions

? Barrel shift instructions

? Program patch function (2 address pointer)

? Improved execution speed

? 4-byte instruction queue

? Powerful interrupt function

? Priority level programmable : 8 levels

? 32 factors of stronger interrupt function

? Automatic data transmission function independent of CPU operation

? Extended intelligent I/O service function (EI2OS)

? Maximum 16 channels

? Low-power consumption (standby) mode

? Sleep mode (mode in which CPU operating clock is stopped)

? Timebase timer mode (mode in which operations other than timebase timer and watch timer are stopped)

? Stop mode (mode in which all oscillations are stopped)

? CPU intermittent operation mode

? Watch mode

? Package

? LQFP-144 (FPT-144P-M12 : 0.4 mm pitch)

? Process

? CMOS technology