参数资料
型号: EP9315-IBZ
厂商: Cirrus Logic Inc
文件页数: 27/106页
文件大小: 0K
描述: IC ARM9 SOC ENH UNIV 352PBGA
标准包装: 40
系列: EP9
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 200MHz
连通性: EBI/EMI,EIDE,以太网,I²C,IrDA,键盘/触摸屏,PCMCIA,SPI,UART/USART,USB
外围设备: AC'97,DMA,I²S,LCD,LED,MaverickKey,POR,PWM,WDT
输入/输出数: 16
程序存储器类型: ROMless
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 352-BGA
包装: 托盘
配用: 598-1144-ND - KIT DEVELOPMENT EP9315 ARM9
其它名称: 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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