參數(shù)資料
型號: EP9315-IBZ
廠商: Cirrus Logic Inc
文件頁數(shù): 27/106頁
文件大?。?/td> 0K
描述: IC ARM9 SOC ENH UNIV 352PBGA
標(biāo)準(zhǔn)包裝: 40
系列: EP9
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 200MHz
連通性: EBI/EMI,EIDE,以太網(wǎng),I²C,IrDA,鍵盤/觸摸屏,PCMCIA,SPI,UART/USART,USB
外圍設(shè)備: AC'97,DMA,I²S,LCD,LED,MaverickKey,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 352-BGA
包裝: 托盤
配用: 598-1144-ND - KIT DEVELOPMENT EP9315 ARM9
其它名稱: 598-1263
DS785UM1
P-5
Copyright 2007 Cirrus Logic
Preface
EP93xx User’s Guide
P
REV:
Revision, reads chip Version number: 0 - Rev A, 1 - Rev B,
2 - Rev C, 3 - Rev D.
SBOOT:
Serial Boot Flag. This bit is read-only.
1
hardware detected Serial Boot selection
0
hardware detected Normal Boot
LCSn7, LCSn6:
Latched version of CSn7 and CSn6 respectively. These
are used to define the external bus width for the boot code
boot.
LASDO:
Latched version of ASDO pin. Used to select synchronous
versus asynchronous boot device.
LEEDA:
Latched version of EEDAT pin.
LEECLK:
Define Internal or external boot:
1
Internal
0
External
LCSn1, LCSn2:
Define Watchdog startup action:
0
Watchdog disabled, Reset duration disabled
0
1
Watchdog disabled, Reset duration active
1
0
Watchdog active, Reset duration disabled
1
Watchdog active, Reset duration active
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