INTERFACE LAB, TYPE: CIC-800A
CIC-800
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FEATURES
Containing protocols of USB 2.0, RS-232C, and Centronics
USB Interface
- Comply with high speed USB 2.0 specification
- Support four transfer types: Isochronous, Bulk, Control, Interrupt
- Provide debugging and development environment-Keil C compiler
- Directly download firmware via USB interface for supporting software operation and eliminating the requirements of
- xternal program memory or Mask ROM
- Support ReNumeration operation to build a predefined endpoint
- Use Cypress USB microcontroller CY7C68013-100AC TQFP, compatible with 8051
- Operate in standalone mode after the application program download (with external power supply)
- Provide 8051 40-pin expansion connector for simulating 8051 I/O ports P0, P1 and P2
- Provide two UART serial ports (one for Keil C 51 debugger)
- Provide 3.3V I/O interface
RS-232C and Centronics Interfaces
The microcontroller AVR8515 features:
- Program Memory: 4Kx16=8Kx8 of In-System Programmable (ISP) Flash, 1000 write / erase times
- 512 bytes of In-System Programmable EEPROM, 100000 write/erase times
- 32 tri-state programmable I/O lines ( PA0-PA7, PB0-PB7, PC0-PC7, PD0-PD7)
- 32 x 8 general purpose working registers
- 512 bytes of SRAM
- 2.7 to 6.0 V operating voltages, 0 to 20 MHz fully static operating frequencies
- 50 ns instruction cycle at 20 MHz
- One 8-bit timer/counter with separate pre-scaler
- One 16-bit timer/counter with separate pre-scaler compare, capture modes
- One full duplex UART port
- Dual 8-, 9- or 10-bit PWM output
- Internal and external interrupt sources
- Programmable watchdog timer with on-chip oscillator
- On-chip analogue comparator
- Low-power idle and power down modes
- Programming lock for Flash program and EEPROM data security
- Large I/O drive current-sink 20mA (max 40mA) and source 10mA at 5V
- Master/Slave SPI serial interface
- 64K bytes of external SRAM
- Program memory can be re-programmed by ISP loader through SPI serial port
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