MB90F482PF datasheet(2/113 Pages) FUJITSU

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MB90480/485 Series

s FEATURES

•Clock

Minimum instruction execution time: 40.0 ns/6.25 MHz base frequency multiplied

×4(25MHzinternaloperating

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

• Maximum memory space: 16 Mbyte

• Instruction set optimized for controller applications

Supported data types (bit, byte, word, or long word)

Typical addressing modes (23 types)

Enhanced signed multiplication/division instruction and RETI instruction functions

32-bit accumulator for enhanced high-precision calculation

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

System stack pointer adopted

Instruction set compatibility and barrel shift instructions

• Non-multiplex bus/multiplex bus compatible

• Enhanced execution speed

4 byte instruction queue

• Enhanced interrupt functions

8 levels setting with programmable priority, 8 external interrupts

• Data transmission function (

µDMA)

Up to 16 channels

• Embedded ROM

Flash versions : 192 KB, 256 KB, MASK versions : 192 KB

• Embedded RAM

Flash versions : 4 KB, 6 KB, 10 KB, MASK versions : 10 KB

• General purpose ports

Up to 84 ports

(Except MB90V480 : Includes 16 ports with input pull-up resistance, 16 ports with output open drain settings)

• A/D converter

8-channel RC sequential comparison type (10-bit resolution, 3.68

µs conversion time (at 25 MHz) )

•I2C interface (MB90485 series only) : 1channel, P76/P77 Nch OD pin (without Pch)

Do not apply high voltage in excess of recommended operating ranges

to the Nch open drain pin (with Pch) in MB90V485.

•

µPG (MB90485 series only) : 1 channel

• UART: 1 channel

• I/O expanded serial interface (SIO) : 2 channels

• 8/16-bit PPG: 3 channels (with 8-bit

× 6 channel/16-bit × 3 channel mode switching function)

• 8/16-bit up/down timer: 1 channel (with 8-bit

× 2 channel/16-bit × 1-channel mode switching function)

• PWC (MB90485 series only) : 3 channels (Capable of compare the inputs to two of the three)

• 3 V/5 V I/F pin (MB90485 series only)

P20 to P27, P30 to P37, P40 to P47, P70 to P77

• 16-bit reload timer: 1 channel

• 16-bit I/O timer: 2-channel input capture, 6-channel output compare, 1-channel free run timer

• On chip dual clock generator system

• Low-power consumption mode

With stop mode, sleep mode, CPU intermittent operation mode, watch mode, timebase timer mode

• Packages: QFP 100/LQFP 100

• Process: CMOS technology

• Power supply voltage: 3 V, single source (some ports can be operated by 5 V power supply at MB90485 series)

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