参数资料
型号: EP9315-IBZ
厂商: Cirrus Logic Inc
文件页数: 100/106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
3-23
Copyright 2007 Cirrus Logic
MaverickCrunch Co-Processor
EP93xx User’s Guide
3
Mnemonic:
Bit Definitions:
N:
Floating point precision - 0 for single, 1 for double.
Rn:
Base register in ARM
CRd:
Source register.
Store Integer Values to Memory
Description:
Stores a 32- or 64-bit integer value from a MaverickCrunch register into
memory.
Mnemonic:
Bit Definitions:
N:
Integer width - 0 for 32-bit integer, 1 for 64-bit integer
Rn:
Base register in ARM
CRd:
Source register.
Table 3-13. Mnemonic Codes for Storing Floating Point Values to Memory
Mnemonic
Addressing Mode
N
CFSTRS<cond> CRd, [Rn, <offset>]{!}
Immediate pre-indexed
0
CFSTRS<cond> CRd, [Rn], <offset>
Immediate post-indexed
0
CFSTRD<cond> CRd, [Rn, <offset>]{!}
Immediate pre-indexed
1
CFSTRD<cond> CRd, [Rn], <offset>
Immediate post-indexed
1
31:28
27:25
24
23
22
21
20
19:16
15:12
11:8
7:0
cond
1 1 0
P
UN
W0
Rn
CRd
0 1 0 1
8_bit_word_offset
Table 3-14. Mnemonic Codes for Storing Integer Values to Memory
Mnemonic
Addressing Mode
N
CFSTR32<cond> CRd, [Rn, <offset>]{!}
Immediate pre-indexed
0
CFSTR32<cond> CRd, [Rn], <offset>
Immediate post-indexed
0
CFSTR64<cond> CRd, [Rn, <offset>]{!}
Immediate pre-indexed
1
CFSTR64<cond> CRd, [Rn], <offset>
Immediate post-indexed
1
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