参数资料
型号: MPC8323ZQADDCA
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
封装: 27 X 27 MM, 2.25 MM HEIGHT, 1 MM PITCH, PLASTIC, PBGA-516
文件页数: 64/82页
文件大小: 1134K
代理商: MPC8323ZQADDCA
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
Freescale Semiconductor
67
Clocking
22.4
System PLL Configuration
The system PLL is controlled by the RCWL[SPMF] parameter. Table 58 shows the multiplication factor
encodings for the system PLL.
NOTE
System PLL VCO frequency = 2 × (CSB frequency) × (System PLL VCO
divider).
The VCO divider needs to be set properly so that the System PLL VCO
frequency is in the range of 300–600 MHz.
As described in Section 22, “Clocking,the LBCM, DDRCM, and SPMF parameters in the reset
configuration word low and the CFG_CLKIN_DIV configuration input signal select the ratio between the
primary clock input (CLKIN or PCI_CLK) and the internal coherent system bus clock (csb_clk). Table 59
DDR1/DDR2 memory bus frequency (MCLK)2
133
MHz
Local bus frequency (LCLK
n)3
66
MHz
PCI input frequency (CLKIN or PCI_CLK)
66
MHz
1 The CLKIN frequency, RCWL[SPMF], and RCWL[COREPLL] settings must be chosen such that the resulting csb_clk, MCLK,
LCLK[0:2], and
core_clk frequencies do not exceed their respective maximum or minimum operating frequencies.
2 The DDR1/DDR2 data rate is 2× the DDR1/DDR2 memory bus frequency.
3 The local bus frequency is 1/2, 1/4, or 1/8 of the lb_clk frequency (depending on LCRR[CLKDIV]) which is in turn 1× or 2× the
csb_clk frequency (depending on RCWL[LBCM]).
Table 58. System PLL Multiplication Factors
RCWL[SPMF]
System PLL
Multiplication Factor
0000
Reserved
0001
Reserved
0010
× 2
0011
× 3
0100
× 4
0101
× 5
0110
× 6
0111–1111
Reserved
Table 57. Operating Frequencies for PBGA (continued)
Characteristic1
Max Operating Frequency
Unit
相关PDF资料
PDF描述
MPC8323ECZQADDCA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
MPC8323CZQADDCA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
MPC8323CZQAFDCA 32-BIT, 333 MHz, RISC PROCESSOR, PBGA516
MPC8323ECVRAFDCA 32-BIT, 333 MHz, RISC PROCESSOR, PBGA516
MPC8343ECZQAGDX 32-BIT, 400 MHz, MICROPROCESSOR, PBGA620
相关代理商/技术参数
参数描述
MPC8323ZQAFDC 功能描述:微处理器 - MPU 8323 PBGA W/O ENCR RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8323ZQAFDCA 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Integrated Communications Processor Family Hardware Specifications
MPC832XE-MDS-PB 功能描述:开发板和工具包 - 其他处理器 PROCESSOR BOARD (SOCKET) RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MPC8343CVRADD 功能描述:IC MPU PWRQUICC II PRO 620-PBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:MPC83xx 标准包装:1 系列:MPC85xx 处理器类型:32-位 MPC85xx PowerQUICC III 特点:- 速度:1.2GHz 电压:1.1V 安装类型:表面贴装 封装/外壳:783-BBGA,FCBGA 供应商设备封装:783-FCPBGA(29x29) 包装:托盘
MPC8343CVRADDB 功能描述:微处理器 - MPU 8347 PBGA NO-PB W/O ENCR RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324