參數(shù)資料
型號(hào): MCF54452CVR200
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA360
封裝: 23 X 23 MM, ROHS COMPLIANT, TEPBGA-360
文件頁數(shù): 22/48頁
文件大?。?/td> 945K
代理商: MCF54452CVR200
Electrical Characteristics
MCF5445x ColdFire Microprocessor Data Sheet, Rev. 6
Freescale Semiconductor
29
Figure 14. Overshoot and Undershoot Limits
5.10
ULPI Timing Specifications
The ULPI interface is fully compliant with the industry standard UTMI+ Low Pin Interface. Control and data timing
requirements for the ULPI pins are given in Table 15. These timings apply to synchronous mode only. All timings are measured
with respect to the clock as seen at the USB_CLKIN pin on the MCF5445x. The ULPI PHY is the source of the 60MHz clock.
NOTE
The USB controller requires a 60-MHz clock, even if using the on-chip FS/LS transceiver
instead of the ULPI interface. In this case, the 60-MHz clock can be generated by the PLL
or input on the USB_CLKIN pin.
Table 15. ULPI Interface Timing
Num
Characteristic
Min
Nominal
Max
Units
USB_CLKIN operating frequency
60
MHz
USB_CLKIN duty cycle
50
%
U1
USB_CLKIN clock period
16.67
ns
U2
Input Setup (control and data)
5.0
ns
U3
Input Hold (control and data)
1.0
ns
U4
Output Valid (control and data)
9.5
ns
U5
Output Hold (control and data)
1.0
Not to exceed 17%
of PCI Cycle
VDD + 0.9V
VDD + 0.5V
VDD
GND - 1.0V
GND - 0.5V
GND
相關(guān)PDF資料
PDF描述
MCF5471ZP200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
MCF5472VR200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
MCF5475VR266 32-BIT, 266.66 MHz, RISC PROCESSOR, PBGA388
MCF5470ZP200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
MCF5475ZP266 32-BIT, 266.66 MHz, RISC PROCESSOR, PBGA388
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF54452VR266 功能描述:微處理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54453 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF54453CVR200 功能描述:微處理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54453VR266 功能描述:微處理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54454 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor