參數(shù)資料
型號(hào): EP9301-IQZ
廠商: Cirrus Logic, Inc.
英文描述: Entry-level ARM9 System-on-chip Processor
中文描述: 入門(mén)級(jí)ARM9的系統(tǒng)芯片處理器
文件頁(yè)數(shù): 17/41頁(yè)
文件大?。?/td> 297K
代理商: EP9301-IQZ
DS636PP5
Copyright 2005 Cirrus Logic (All Rights Reserved)
17
EP9301
Entry Level ARM9 System-on-Chip Processor
SDRAM Auto Refresh Cycle
Note:
Chip select shown as bus to illustrate multiple devices being put into auto refresh in one access
Figure 5. SDRAM Auto Refresh Cycle Timing Measurement
SDCLK
SDCSn
RASn
CASn
SDWEn
t
clk_low
t
clk_high
7
b
d
e
t
d
t
h
t
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP9302 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302A-Z 制造商:Cirrus Logic 功能描述:- Bulk
EP9302-CQ 制造商:Cirrus Logic 功能描述:
EP9302-CQ/E1 制造商:Cirrus Logic 功能描述:
EP9302-CQZ 功能描述:微處理器 - MPU IC Hi-Perform ARM9 SOC Processor 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(lèi)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