MB90522B - Brand New FUJITSU Microcontrollers
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■ DESCRIPTION
The MB90520B series is a general-purpose 16-bit microcontroller designed for process control applications in consumer products that require high-speed real-time processing.
The microcontroller instruction set is based on the AT architecture of the F2MC* family with additional instructions for high-level languages, extended addressing modes, enhanced multiplication and division instructions, and a complete range of bit manipulation instructions. The microcontroller has a 32-bit accumulator for processing long word (32-bit) data.■ FEATURES
• Clock
• Internal PLL clock multiplication circuit
• Selectable machine clock (PLL clock) : Base oscillation divided by two or multiplied by one to four (For a 4 MHz base oscillation, the machine clock range is 4 MHz to 16 MHz) .
• Sub-clock (32.768 KHz) operation available
Minimum instruction execution time : 62.5 ns (for oscillation = 4 MHz, PLL clock setting = ×4, VCC = 5.0 V)
• 16MB CPU memory space
Internal 24-bit addressing
• Instruction set optimized for controller applications
Rich data types (bit, byte, word, long-word)
Extended addressing modes (23 types)
Enhanced signed multiplication and division instructions and RETI instruction
Enhanced calculation precision using a 32-bit accumulator
• Instruction set designed for high-level language (C) and multi-tasking
System stack pointer
Enhanced pointer-indirect instructions and barrel shift instructions
• Faster execution speed
4-byte instruction queue
ROM mirror function (48 Kbytes of bank FF is mirrored in bank 00)
• Program patch function : An address match detection function (2 × addresses)
• Interrupt function
32 programmable interrupts with 8 levels
• Automatic data transmission function independent of CPU operation
Extended intelligent I/O service function (EI2OS) : Up to 16 channels
• Low-power consumption (stand-by) modes
Sleep mode (CPU operating clock stops, peripherals continue to operate.)
Pseudo-clock mode (Only oscillation clock and timebase timer continue to operate.)
Clock mode (Main oscillation clock stops, sub-clock and clock timer continue to operate.)
Stop mode (Main oscillation and sub-clock both stop.)
CPU intermittent operation mode
Hardware stand-by mode (Change to stop mpde by operating hardware stand-by pins.)
• Process
CMOS technology
• I/O ports
General-purpose I/O ports (CMOS input/output) : 53 ports
General-purpose I/O ports (inputs with pull-up resistors) : 24 ports
General-purpose I/O ports (N-ch open-drain outputs) : 8 ports
• Timers
Timebase timer, clock timer, watchdog timer : 1 channel each
8/16-bit PPG timers 0 and 1 : 8-bit × 2 channels or 16-bit × 1 channel
16-bit reload timers 0 and 1 : 2 channels
16-bit I/O timers :
16-bit free-run timers 0 and 1 : 2 channels
16-bit input capture 0 : 2 channels (2 channels per unit)
16-bit output compare 0 and 1 : 8 channels (4 channels per unit)
8/16-bit up/down counter/timers 0 and 1 : 8-bit × 2 channels or 16-bit × 1 channel
Clock output function : 1 channel
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Similar parts: 10206 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download MB90522B
- Chipdatas Part: CD86-MB90522B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 06:22 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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