參數(shù)資料
型號: MPC8315VRAFDA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 333 MHz, MICROPROCESSOR, PBGA620
封裝: 29 X 29 MM, 2.23 MM HEIGHT, 1 MM PITCH, LEAD FREE, TEPBGAII-620
文件頁數(shù): 112/112頁
文件大小: 1283K
代理商: MPC8315VRAFDA
MPC8315E PowerQUICC II Pro Processor Hardware Specifications, Rev. 0
Freescale Semiconductor
99
Clocking
As described in Section 24, “Clocking,” The LBIUCM, DDRCM, and SPMF parameters in the reset
configuration word low and the CFG_SYS_CLKIN_DIV configuration input signal select the ratio
between the primary clock input (SYS_CLKIN or PCI_CLK) and the internal coherent system bus clock
(csb_clk). Table 74 and Table 75 shows the expected frequency values for the CSB frequency for select
csb_clk to SYS_CLKIN/PCI_SYNC_IN ratios.
Table 73. System PLL Multiplication Factors
RCWL[SPMF]
System PLL
Multiplication Factor
0000
Reserved
0001
Reserved
0010
× 2
0011
× 3
0100
× 4
0101
× 5
0110–1111
Reserved
Table 74. CSB Frequency Options for Host Mode
CFG_SYS_CLKIN_DIV
at Reset1
1 CFG_SYS_CLKIN_DIV select the ratio between SYS_CLKIN and PCI_SYNC_OUT.
SPMF
csb_clk :
Input Clock
Ratio 2
2 SYS_CLKIN is the input clock in host mode; PCI_CLK is the input clock in agent mode.
Input Clock
Frequency (MHz)2
24
33.33
66.67
High/Low 3
3 In the Host mode it does not matter if the value is High or Low.
0010
2:1
133
High/Low
0011
3:1
100
High/Low
0100
4:1
96
133
High/Low
0101
5:1
120
Table 75. CSB Frequency Options for Agent Mode
CFG_SYS_CLKIN_DIV
at Reset1
1 CFG_SYS_CLKIN_DIV doubles csb_clk if set low.
SPMF
csb_clk :
Input Clock
Ratio 2
2 SYS_CLKIN is the input clock in host mode; PCI_CLK is the input clock in agent mode.
Input Clock
frequency (MHz)2
25
33.33
66.67
High
0010
2: 1
133
High
0011
3: 1
100
High
0100
4: 1
133
High
0101
5: 1
120
相關(guān)PDF資料
PDF描述
MPC8321EVRAFDCA 32-BIT, 333 MHz, RISC PROCESSOR, PBGA516
MPC8321EZQADDCA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
MPC8321VRAFDCA 32-BIT, 333 MHz, RISC PROCESSOR, PBGA516
MPC8321EVRADDCA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
MPC8321CVRADDCA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8315VRAGD 制造商:Freescale Semiconductor 功能描述:MPC8315VRAGD - Bulk
MPC8315VRAGDA 功能描述:微處理器 - MPU NON-ENCRYPT RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8321CVRADDC 功能描述:微處理器 - MPU 8321 NOPB PBGA W/O ENCR RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8321CVRADDC 制造商:Freescale Semiconductor 功能描述:Embedded Networking Processor
MPC8321CVRAFDC 功能描述:微處理器 - MPU 8321 NOPB PBGA W/O ENCR RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324