PIC24 USB Host Controller

PIC24 USB Host Controller

Microchip사에서 HSB Host Controller포함된 MCU가 나왔다. 저가격에 USB 호스트 지원하며 쓰기 쉬운 MCU가 되지 않을까..

기존 PIC24, dsPIC33과 전원및 ICSP핀이 동일해서 약간만 손보면 바로 적용할 수 있을것 같다.

PIC24FJ256_USBOTG.pdf

CPU
    - Up to 16 MIPS performance
    - 16 x 16 Hardware Multiply, Single Cycle Execution
    - 12-bit x 16-bit Hardware Divider
    - C Compiler Optimized Instruction Set
 
Flash Program Memory
    - Self-Reprogrammable under Software Control
    - 10,000 erase/write cycles
    - 20 year data retention
    - EEprom emulation capable
 
System
    - Internal oscillator support - 31 kHz to 8 MHz, up to 32 MHz with 4X PLL
    - On-chip LDO Voltage Regulator
    - JTAG Boundary Scan and Flash Memory Program Support
    - Fail-Safe Clock Monitor ? allows safe shutdown if clock fails
    - Watchdog Timer with separate RC oscillator

 

nanoWatt Power Managed Modes
    - Run, Idle and Sleep modes
    - Multiple, Switchable Clock Modes for Optimum Performance and Power Management

 

Analog Features
    - 10-bit ADC, 16 channels, 500k samples per second
    - Three Analog comparators

 

Universal Serial Bus Features
-USB v2.0 On-the-Go compliant
-dual role capable, can act as either Host or Device
-Low speed(1.5Mb/s) and full speed(12 Mb/s) operation in host mode
-Full speed USB operaton in Device mode
-Supports 32 endpoints
-On-chip USB transceiver

 

Peripherals
    - CTMU supports Capacitive Touch applications
    - Perpheral Pin Select allows I/O remapping of many peripherals in real time
    - 4xUART Modules with LIN and IrDA support, 4 Deep FIFO
    - 3xSPI ™ Modules with 8 Deep FIFO
    - 3xI2C™ Modules with Master and Slave Modes
    - Five 16-bit Timer Modules
    - Up to 9 Input Capture and 5 Output Compare/PWM with dedicated time base
    - Hardware RTCC, Real-Time Clock Calendar with Alarms
    - PMP, Parallel Master Port, with 16 Address Lines, and 8/16-bit Data