-
Description
The MB90F489B is a 16-bit general-purpose microcontroller designed for process control in consumer devices and other applications requiring high-speed real-time processing. It features the F2MC-16LX CPU core instruction set, which retains the AT architecture of the F2 MC family and includes additional instructions for high-level languages, expanded addressing mode, enhanced multiply-drive instructions, and complete bit processing. It also provides a 32-bit accumulator for long-word processing.
Specifications and Features
- Clock:
Minimum instruction execution time: 40.0 ns/6.25 MHz base frequency multiplied ×4 (25 MHz internal operating 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 Mbytes
- Instruction set optimized for controller applications:
Supported data types (bit, byte, word, or long word)
Typical addressing modes (23 types)
32-bit accumulator for enhanced high-precision calculation
Enhanced signed multiplication/division instruction and RETI instruction functions
- Instruction set designed for high-level programming language (C) and multi-task operations:
System stack pointer adopted
Instruction set symmetry 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 transfer function (μDMAC): Up to 16 channels
- Embedded ROM Flash versions: 192 Kbytes, 256 Kbytes, 384 Kbytes, MASK versions: 192 Kbytes, 256 Kbytes
- Embedded RAM Flash versions: 4 Kbytes, 6 Kbytes, 10 Kbytes, 24 Kbytes, MASK versions: 10 Kbytes, 16 Kbytes
- General purpose ports: Up to 84 ports (Includes 16 ports with input pull-up resistance settings, 16 ports with output open-drain settings)
- A/D converter:
8-channel RC sequential comparisontype (10-bit resolution, 3.68 μs conversion time (at 25 MHz))
- I2C interface (MB90485B series only): 1 channel, P76/P77 N-ch open drain pin (without P-ch)
- μPG (MB90485B series only): 1 channel
- UART: 1 channel
- Extended I/O 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 counter/timer: 1 channel (with 8-bit ×2 channels/16-bit ×1-channel mode switching function)
- PWC (MB90485B series only): 3 channels (Capable of compare the inputs to two of the three)
- 3 V/5 V I/F pin (MB90485B 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 channels input capture, 6 channels 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 power supply (some ports can be operated by 5 V power supply at MB90485B series)Application Scenarios
The MB90F489B can be used in various consumer devices and applications that require high-speed real-time processing, such as process control systems. It is suitable for applications that need a 16-bit microcontroller with embedded peripheral resources including PPG, serial interface, UART, A/D converter, I/O timer, up/down-counter, PWC timer, I2C interface, DTP/external interrupt, chip select, and reload timer.
Comparison
Advantages- High-speed real-time processing capabilities
- Wide range of embedded peripheral resources
- Instruction set optimized for controller applications
- Enhanced interrupt functions
- Low-power consumption modes for energy efficiencyDisadvantages- Limited maximum memory space of 16 Mbytes
- Power supply voltage limited to 3 V, with some ports supporting 5 V power supply only in MB90485B series -
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download MB90F489B
- Chipdatas Part: CD86-MB90F489B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 20:10 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.