Product Summary
The AM186CU-25KC is an USB microcontroller. It is a cost-effective, high-performance microcontroller solution for communications applications. The AM186CU-25KC enables customers to save system costs and increase per formance over 8bit microcontrollers and other 16-bit microcontrollers. Additionally, the AM186CU-25KC uses the industrystandard 186 instruction set that is part of the AMD E86. family, which continually offers instruction-setcompatible upgrades. The applications of the device include the Universal Serial Bus (USB) peripheral controller that designers can use to implement a variety of microcontrollerbased USB peripheral devices for telephony, audio, or other high-end applications.
Parametrics
AM186CU-25KC absolute maximum ratings: (1)Temperature under bias: Commercial TC: 0 to 100℃; (2)Industrial TA: –40 to +85℃; (3)Storage temperature: –65 to +150℃; (4)Voltage on 5V tolerant pins with respect to ground: –0.5 to VCC+2.6 V; (5)Voltage on other pins with respect to ground: –0.5 to VCC+0.5V; (6)Sustained PIO current on any supply (VCC) pin: 40mA min; (7)Sustained PIO current on any ground (VSS) pin: 60mA min.
Features
AM186CU-25KC features: (1)Software migration (backwards- and upwardscompatible); (2)World-class development tools, applications, and system software; (3)Universal Serial Bus (USB) peripheral controller; (4)High-Speed UART with autobaud; (5)Synchronous serial interface (SSI); (6)SmartDMA. channels (4) to support USB; (7)Three programmable 16-bit timers; (8)Hardware watchdog timer; (9)General-purpose DMA (4 channels); (10)Programmable I/O (48 PIO signals); (11)Interrupt Controller (36 maskable interrupts); (12)Integrated DRAM controller; (13)Glueless interface to RAM/ROM/Flash memory; (14)Fourteen chip selects (8 peripherals, 6 memory); (15)External bus mastering support; (16)Multiplexed and nonmultiplexed address/data bus; (17)Programmable bus sizing; (18)8-bit boot option.
Diagrams
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AM186CU-25KC |
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