MB90822 데이터 시트보기 (PDF) - Fujitsu
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MB90822 Datasheet PDF : 100 Pages
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MB90820 Series
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• Instruction set optimized for controller applications
Supported data types : bit, byte, word, and long-word types
Standard addressing modes : 23 types
32-bit accumulator enhancing high-precision operations
Enhanced multiplication/division and RETI instructions
• Enhanced high level language (C) and multi-tasking support instructions
Use of a system stack pointer
Symmetrical instruction set and barrel shift instructions
• Program patch function (for two address pointers)
• Increased execution speed : 4-byte instruction queue
• Powerful interrupt function
Up to eight priority levels programmable
External interrupt inputs : 8 channels
• Automatic data transmission function independent of CPU operation
Up to 16 channels for the extended intelligent I/O service
DTP request inputs : 8 channels
• Internal ROM
Flash memory : 64K/128K bytes with flash security
Mask ROM : 64K/128K bytes
• Internal RAM
EVA : 16K bytes
Flash memory : 4K bytes
Mask ROM : 4K bytes
• General-purpose ports
Up to 66 channels (pull-up resistor settable port for : 32 channels)
• A/D Converter (RC) : 16 channels
8/10-bit resolution selectable
Conversion time : Min 3 µs (24 MHz operation, including sampling time)
• 8-bit D/A Converter : 2 channels
• UART : 2 channels
• 16-bit PPG timer : 3 channels
Mode switching function provided (PWM mode or one-shot mode)
ch0 can be worked with multi-functional timer or independently
• 16-bit reload timer : 2 channels
• 16-bit PWC timer : 2 channels
• Multi-functional timer
Input capture : 4 channels
Output compare with selectable buffer : 6 channels
Free-running timer with up or up-down mode selection and selectable buffer: 1 channel
16-bit PPG timer : 1 channel
Waveform generator : (16-bit timer : 3 channels, 3-phase waveform or dead time)
• Timebase counter/watchdog timer : 18-bit
• Low-power consumption mode :
Sleep mode
Stop mode
CPU intermittent operation mode
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