AT89C5132-ROTIL USB Microcontroller

AT89C5132-ROTIL is a mass storage device controlling data exchange between various flash modules, HDD and CD-ROM. The USB microcontroller provides all the necessary features for man-machine interface including, timers, keyboard port, serial or parallel interface (USB, SPI, IDE), ADC input, I²S output, and all external memory interface (NAND or NOR Flash, SmartMedia, MultiMedia, DataFlash cards).

AT89C5132-ROTIL USB Microcontroller Technical Specifications

• Programmable audio output for interfacing with common audio DAC
  • PCM format compatible
  • I2S format compatible
• 8-bit MCU C51 core-based (F_MAX = 20 MHz)
• 2304 bytes of Internal RAM
• 64KB of Code Memory:
  • AT89C5132: flash (100K Write/Erase Cycles)
• Boot flash memory 4KB (AT89C5132)
  • ISP: download from USB or UART to any external memory card
• USB Rev 1.1 device controller
  • "Full Speed" data transmission
• Built-in PLL
• MultiMedia card interface compatibility
• Atmel DataFlash SPI interface compatibility
• IDE/ATAPI interface
• 2-channel 10-bit ADC, 8 kHz (8 True Bits)
  • Battery voltage monitoring
  • Software controlled voice recording
• Up to 44 bits of general-purpose I/Os
  • 4-bit interrupt keyboard port for a 4×n Matrix
  • SmartMedia software interface
• 2 standard 16-bit timers/counters
• Hardware watchdog timer
• Standard full duplex UART with baud rate generator
• 2-wire Master and Slave mode controller
• SPI Master and Slave modes controller
• Power management
  • Power-on reset
  • Software programmable MCU clock
  • Idle / power-down mode
• Operating Conditions
  • 3V, ±10%, 25 mA typical operating at 25°C
  • Temperature range: from -40°C to +85°C

AT89C5132-ROTIL USB Microcontroller Application

• Flash recorder/writer
• PDA, camera, mobile phone
• PC add-on