参数资料
型号: DSPIC33FJ32GP202-I/SO
厂商: Microchip Technology
文件页数: 36/176页
文件大小: 0K
描述: IC DSPIC MCU/DSP 32K 28SOIC
产品培训模块: Asynchronous Stimulus
特色产品: PIC24FJ/33FJ MCUs & dsPIC? DSCs
标准包装: 27
系列: dsPIC™ 33F
核心处理器: dsPIC
芯体尺寸: 16-位
速度: 40 MIP
连通性: I²C,IrDA,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 21
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 10x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
包装: 管件
产品目录页面: 652 (CN2011-ZH PDF)
配用: DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
DM240001-ND - BOARD DEMO PIC24/DSPIC33/PIC32
128
AT89C5131
4136C–USB–04/05
Miscellaneous
USB Reset
The EORINT bit in the USBINT register is set by hardware when a End Of Reset has
been detected on the USB bus. This triggers a USB interrupt if enabled. The USB con-
troller is still enabled, but all the USB registers are reset by hardware. The firmware will
clear the EORINT bit to allow the next USB reset detection.
STALL Handshake
This function is only available for Control, Bulk, and Interrupt endpoints.
The firmware has to set the STALLRQ bit in the UEPSTAX register to send a STALL
handshake at the next request of the Host on the endpoint selected with the UEPNUM
register. The RXSETUP, TXRDY, TXCMPL, RXOUTB0 and RXOUTB1 bits must be first
reset to 0. The bit STLCRC is set at 1 by the USB controller when a STALL has been
sent. This triggers an interrupt if enabled.
The firmware will clear the STALLRQ and STLCRC bits after each STALL sent.
The STALLRQ bit is cleared automatically by hardware when a valid SETUP PID is
received on a CONTROL type endpoint.
Important note: when a Clear Halt Feature occurs for an endpoint, the firmware will reset
this endpoint using the UEPRST register in order to reset the data toggle management.
Start of Frame Detection
The SOFINT bit in the USBINT register is set when the USB controller detects a Start of
Frame PID. This triggers an interrupt if enabled. The firmware will clear the SOFINT bit
to allow the next Start of Frame detection.
Frame Number
When receiving a Start of Frame, the frame number is automatically stored in the
UFNUML and UFNUMH registers. The CRCOK and CRCERR bits indicate if the CRC of
the last Start of Frame is valid (CRCOK set at 1) or corrupted (CRCERR set at 1). The
UFNUML and UFNUMH registers are automatically updated when receiving a new Start
of Frame.
Data Toggle Bit
The Data Toggle bit is set by hardware when a DATA0 packet is received and accepted
by the USB controller and cleared by hardware when a DATA1 packet is received and
accepted by the USB controller. This bit is reset when the firmware resets the endpoint
FIFO using the UEPRST register.
For Control endpoints, each SETUP transaction starts with a DATA0 and data toggling
is then used as for Bulk endpoints until the end of the Data stage (for a control write
transfer). The Status stage completes the data transfer with a DATA1 (for a control read
transfer).
For Isochronous endpoints, the device firmware will ignore the data-toggle.
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相关代理商/技术参数
参数描述
DSPIC33FJ32GP202T-E/MM 制造商:Microchip Technology Inc 功能描述:
dsPIC33FJ32GP202T-I/MM 功能描述:数字信号处理器和控制器 - DSP, DSC 16B DSC 28LD32KB 40 MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
dsPIC33FJ32GP202T-I/SO 功能描述:数字信号处理器和控制器 - DSP, DSC 16B DSC 28LD32KB 40 MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
dsPIC33FJ32GP202T-I/SS 功能描述:数字信号处理器和控制器 - DSP, DSC 16 bit DSC 40MIPS 32KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
dsPIC33FJ32GP204-E/ML 功能描述:数字信号处理器和控制器 - DSP, DSC 16B DSC 44LD32KB 40 MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT