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Description
The U1FWJ44M 1FM is an electronic component in the IC Chips category. It belongs to the UPSD321xx Series, which combines a fast 8051-based microcontroller with a flexible memory structure, programmable logic, and a rich peripheral mix including USB. This makes it an ideal embedded controller. The U1FWJ44M 1FM features an industry-standard 8032 MCU operating up to 40MHz. It also has a JTAG serial interface for In-System Programming (ISP) in as little as 10 seconds, which is perfect for manufacturing and lab development.
Specifications and features
- Fast 8-bit 8032 MCU
- 40 MHz at 5.0 V, 24 MHz at 3.3 V
- Core, 12-clocks per instruction
- Dual Flash memories with memory management
- Place either memory into 8032 program address space or data address space
- Read-while-write operation for in-application programming and EEPROM emulation
- Single voltage program and erase
- 100 K minimum erase cycles, 15-year retention
- Clock, reset, and supply management
- Normal, idle, and power down modes
- Power-on and low voltage reset supervisor
- Programmable watchdog timer
- Programmable logic, general-purpose
- 16 macrocells
- Implements state machines, glue-logic, etc.
- Timers and interrupts
- Three 8032 standard 16-bit timers
- 10 Interrupt sources with two external interrupt pins
- A/D converter
- Four channels, 8-bit resolution, 10 µs
- Communication interfaces
- USB v1.1, low-speed 1.5 Mbps, 3 endpoints
- I2C master/slave bus controller
- Two UARTs with independent baud rate
- Six I/O ports with up to 46 I/O pins
- 8032 address/data bus available on TQFP80 package
- 5 PWM outputs, 8-bit resolution
- JTAG in-system programming
- Program the entire device in as little as 10 seconds
- Single supply voltage
- 4.5 to 5.5 V
- 3.0 to 3.6 V
- ECOPACK® packages
Application Scenarios
The U1FWJ44M 1FM can be used in various applications where a fast 8051-based microcontroller with USB and programmable logic is required. It can be utilized in industrial automation, consumer electronics, automotive systems, and more. The flexibility of its memory structure and the rich peripheral mix make it suitable for a wide range of embedded controller applications.
Comparison
Advantages- Fast 8-bit 8032 MCU operating up to 40MHz
- Flexible memory structure with dual Flash memories
- Rich peripheral mix including USB, I2C, UARTs, and PWM outputs
- JTAG in-system programming for quick and easy device programming
- Wide supply voltage range
Disadvantages- None identified
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download U1FWJ44M 1FM
- Chipdatas Part: CD94-U1FWJ44M 1FM
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:03 +0800
Refund
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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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