参数资料
型号: ST40RA200XH6E
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA372
封装: 27 X 27 MM, 2.33 MM HEIGHT, PLASTIC, BGA-372
文件页数: 5/94页
文件大小: 2144K
代理商: ST40RA200XH6E
A Interconnect architecture
ST40RA
13/92
A.2.5
Peripheral arbiter
PCI_LATENCY_EMPI
PCI arbiter: EMPI intitiator priority and latency
0x328
[3:0]
EMPI_PRIORITY
Defines priority for EMPI
Reset: 0x2
RW
[15:4]
Reserved
[23:16]
EMPI_LATENCY
Defines maximum accepted latency for EMPI
Reset: 0x00
RW
[31:24]
Reserved
PCI_LATENCY_GPDMA
PCI arbiter: GPDMA intitiator priority and latency
0x330
[3:0]
GPDMA_PRIORITY
Defines priority for GPDMA
Reset: 0x1
RW
[15:4]
Reserved
[23:16]
GPDMA_LATENCY
Defines maximum accepted latency for GPDMA
Reset: 0x00
RW
[31:24]
Reserved
LATENCY_PER_ENABLE
Peripheral arbiter: enable latency counters
0x410
0
Reserved
Reset: Always 0
1
ENABLE_PCI
Enable latency check for PCI
Reset: 0
RW
2
ENABLE_EMPI
Enable latency check for EMPI
Reset: 0
RW
3
ENABLE_GPDMA
Enable latency check for GPDMA
Reset: 0
RW
[31:4]
Reserved
Reset: Always 0
PER_CPU_PRI
Peripheral arbiter: CPU priority
0x418
[3:0]
CPU_PRIORITY
Defines priority for CPU
Reset: 0x3
RW
[31:4]
Reserved
PER_LATENCY_PCI
Peripheral arbiter: PCI intitiator priority and latency
0x420
[3:0]
PCI_PRIORITY
Defines priority for PCI
Reset: 0x2
RW
[15:4]
Reserved
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