參數(shù)資料
型號: MC9328MX1DVM20R2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 200 MHz, RISC PROCESSOR, PBGA256
封裝: 14 X 14 MM, 1.30 MM HEIGHT, 0.80 MM PITCH, MAPBGA-256
文件頁數(shù): 75/94頁
文件大?。?/td> 1487K
代理商: MC9328MX1DVM20R2
Specifications
MOTOROLA
MC9328MX1 Advance Information
77
3.18 USB Device Port
Four types of data transfer modes exist for the USB module: control transfers, bulk transfers, isochronous
transfers, and interrupt transfers. From the perspective of the USB module, the interrupt transfer type is
identical to the bulk data transfer mode, and no additional hardware is supplied to support it. This section
covers the transfer modes and how they work from the ground up.
Data moves across the USB in packets. Groups of packets are combined to form data transfers. The same
packet transfer mechanism applies to bulk, interrupt, and control transfers. Isochronous data is also moved
in the form of packets, however, because isochronous pipes are given a fixed portion of the USB
bandwidth at all times, there is no end-of-transfer.
Figure 61. USB Device Timing Diagram for Data Transfer to USB Transceiver (TX)
Table 37. USB Device Timing Parameter Table for Data Transfer to USB Transceiver (TX)
Ref No.
Parameter
Minimum
Maximum
Unit
1tROE_VPO; USBD_ROE active to USBD_VPO low
83.14
83.47
ns
2tROE_VMO; USBD_ROE active to USBD_VMO high
81.55
81.98
ns
3tVPO_ROE; USBD_VPO high to USBD_ROE deactivated
83.54
83.80
ns
4tVMO_ROE; USBD_VMO low to USBD_ROE deactivated (includes
SE0)
248.90
249.13
ns
5tFEOPT; SE0 interval of EOP
160.00
175.00
ns
6tPERIOD; Data transfer rate
11.97
12.03
Mb/s
USBD_AFE
(Output)
USBD_ROE
(Output)
USBD_VPO
(Output)
USBD_VMO
(Output)
USBD_SUSPND
(Output)
USBD_RCV
(Input)
USBD_VP
(Input)
USBD_VM
(Input)
t ROE_VPO
t VMO_ROE
tVPO_ROE
tFEOPT
tROE_VMO
tPERIOD
1
2
3
4
5
6
相關PDF資料
PDF描述
MC9328MX21DVMR2 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVM 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVKR2 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21VK 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVK 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
相關代理商/技術參數(shù)
參數(shù)描述
MC9328MX1P/D 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:i.MX Integrated Portable System Processor
MC9328MX1S 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:i.MX Integrated Portable System Processor
MC9328MX1SRM/D 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:i.MX Integrated Portable System Processor
MC9328MX1VH20 功能描述:IC MCU I.MX 200MHZ 256-MAPBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:i.MX1 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC9328MX1VM15 功能描述:IC MCU I.MX 150MHZ 256-MAPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:i.MX1 標準包裝:1 系列:87C 核心處理器:MCS 51 芯體尺寸:8-位 速度:16MHz 連通性:SIO 外圍設備:- 輸入/輸出數(shù):32 程序存儲器容量:8KB(8K x 8) 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4 V ~ 6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:外部 工作溫度:0°C ~ 70°C 封裝/外殼:44-DIP 包裝:管件 其它名稱:864285