參數(shù)資料
型號： MPC8349VVAGF
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 400 MHz, MICROPROCESSOR, PBGA672
封裝： 35 X 35 MM, 1.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, TBGA-672
文件頁數(shù)： 64/88頁
文件大?。?/td> 1014K
代理商： MPC8349VVAGF
MPC8349E PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Freescale Semiconductor
67
Clocking
Table 53 provides the operating frequencies for the MPC8349E TBGA under recommended operating
conditions (see Table 2).
19.1
System PLL Configuration
The system PLL is controlled by the RCWL[SPMF] parameter. Table 54 shows the multiplication factor
encodings for the system PLL.
Table 53. Operating Frequencies for TBGA
Characteristic1
1 The CLKIN frequency, RCWL[SPMF], and RCWL[COREPLL] settings must be chosen so that the resulting csb_clk, MCK,
LCLK[0:2], and
core_clk frequencies do not exceed their respective maximum or minimum operating frequencies. The value
of SCCR[ENCCM], SCCR[USBDRCM]and SCCR[USBMPHCM] must be programmed so that the maximum internal operating
frequency of the security core and USB modules does not exceed the respective values listed in this table.
400 MHz
533 MHz
667 MHz
Unit
e300 core frequency (
core_clk)
266–400
266–533
266–667
MHz
Coherent system bus frequency (
csb_clk)
100–266
100–333
MHz
DDR memory bus frequency (MCK)2
2 The DDR data rate is 2x the DDR memory bus frequency.
100–133
100–166.67
MHz
Local bus frequency (LCLK
n)3
3 The local bus frequency is 1/2, 1/4, or 1/8 of the lbiu_clk frequency (depending on LCCR[CLKDIV]) which is in turn 1x or 2x
the
csb_clk frequency (depending on RCWL[LBIUCM]).
16.67–133
MHz
PCI input frequency (CLKIN or PCI_CLK)
25–66
MHz
Security core maximum internal operating frequency
133
166
MHz
USB_DR, USB_MPH maximum internal operating
frequency
133
166
MHz
Table 54. System PLL Multiplication Factors
RCWL[SPMF]
System PLL Multiplication
Factor
0000
× 16
0001
Reserved
0010
× 2
0011
× 3
0100
× 4
0101
× 5
0110
× 6
0111
× 7
1000
× 8
1001
× 9
1010
× 10
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8349VVAGFB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MPC8349VVAJD 功能描述:IC MPU PWRQUICC II PRO 672-TBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC83xx 標準包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點:- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA，F(xiàn)CBGA 供應商設備封裝:783-FCPBGA（29x29） 包裝:托盤
MPC8349VVAJDB 功能描述:微處理器 - MPU 8349 TBGA NO-PB W/O ENC 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8349VVAJF 功能描述:IC MPU PWRQUICC II PRO 672-TBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC83xx 標準包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點:- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA，F(xiàn)CBGA 供應商設備封裝:783-FCPBGA（29x29） 包裝:托盤
MPC8349VVAJFB 功能描述:微處理器 - MPU 8349 TBGA NOPB W/O ENC 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
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