参数资料
型号: MPC8306SVMABDCA
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 133 MHz, RISC PROCESSOR, PBGA369
封装: 19 X 19 MM, 1.61 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, MAPBGA-369
文件页数: 57/71页
文件大小: 452K
代理商: MPC8306SVMABDCA
MPC8306S PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 0
60
Freescale Semiconductor
Clocking
20.4
QUICC Engine PLL Configuration
The QUICC Engine PLL is controlled by the RCWL[CEPMF] and RCWL[CEPDF] parameters. Table 52
shows the multiplication factor encodings for the QUICC Engine PLL.
The RCWL[CEVCOD] denotes the QUICC Engine PLL VCO internal frequency as shown in Table 53.
NOTE
The VCO divider (RCWL[CEVCOD]) must be set properly so that the
QUICC Engine VCO frequency is in the range of 300–600 MHz. The
QUICC Engine frequency is not restricted by the CSB and core frequencies.
The CSB, core, and QUICC Engine frequencies should be selected
according to the performance requirements.
The QUICC Engine VCO frequency is derived from the following
equations:
qe_clk = (primary clock input × CEPMF)
(1 + CEPDF)
QUICC Engine VCO Frequency = qe_clk × VCO divider × (1 + CEPDF)
Table 52. QUICC Engine PLL Multiplication Factors
RCWL[CEPMF]
RCWL[CEPDF]
QUICC Engine PLL Multiplication Factor = RCWL[CEPMF]/
(1 + RCWL[CEPDF)
00000–00001
0
Reserved
00010
0
2
00011
0
3
00100
0
4
00101
0
5
00110
0
6
00111
0
7
01000
0
8
01001–11111
0
Reserved
Table 53. QUICC Engine PLL VCO Divider
RCWL[CEVCOD]
VCO Divider
00
2
01
4
10
8
11
Reserved
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相关代理商/技术参数
参数描述
MPC8306SVMACDC 制造商:Freescale Semiconductor 功能描述:MPC8306SVMACDC - Bulk
MPC8306SVMACDCA 功能描述:微处理器 - MPU E300 MP 200 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
MPC8306SVMADDC 制造商:Freescale Semiconductor 功能描述:MPC8306SVMADDC - Bulk
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MPC8306SVMADDCA 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU 266 MHz 369-LFBGA