参数资料
型号: MB91F482PMC-GE1
厂商: Fujitsu Semiconductor America Inc
文件页数: 67/94页
文件大小: 0K
描述: IC MCU 256KB FLASH 100-LQFP
标准包装: 1
系列: FR MB91480
核心处理器: FR60 RISC
芯体尺寸: 32-位
速度: 80MHz
连通性: I²C,FIFO,SIO
外围设备: DMA,PWM,WDT
输入/输出数: 77
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
数据转换器: A/D 14x8/10b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 托盘
其它名称: 865-1097
71
32015G–AVR32–09/09
AT32AP7001
9.
Memories
9.1
Embedded Memories
32 Kbyte SRAM
– Implemented as two 16Kbyte blocks
– Single cycle access at full bus speed
9.2
Physical Memory Map
The system bus is implemented as an HSB bus matrix. All system bus addresses are fixed, and
they are never remapped in any way, not even in boot. Note that AT32AP7001 by default uses
segment translation, as described in the AVR32 Architecture Manual. The 32 bit physical
address space is mapped as follows:
Accesses to unused areas returns an error result to the master requesting such an access.
The bus matrix has the several masters and slaves. Each master has its own bus and its own
decoder, thus allowing a different memory mapping per master. The master number in the table
below can be used to index the HMATRIX control registers. For example, MCFG2 is associated
with the HSB-HSB bridge.
Table 9-1.
AT32AP7001 Physical Memory Map
Start Address
Size
Device
0x0000_0000
64 Mbyte
EBI SRAM CS0
0x0400_0000
64 Mbyte
EBI SRAM CS4
0x0800_0000
64 Mbyte
EBI SRAM CS2
0x0C00_0000
64 Mbyte
EBI SRAM CS3
0x1000_0000
256 Mbyte
EBI SRAM/SDRAM CS1
0x2000_0000
64 Mbyte
EBI SRAM CS5
0x2400_0000
16 Kbyte
Internal SRAM 0
0x2400_4000
16 Kbyte
Internal SRAM1
0xFF20_0000
1 KByte
DMACA configuration
0xFF30_0000
1 MByte
USBA Data
0xFFE0_0000
1 MByte
PBA
0xFFF0_0000
1 MByte
PBB
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