參數(shù)資料
型號: XPC8255VVIFBC
廠商: Freescale Semiconductor
文件頁數(shù): 13/41頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC II 480-TBGA
標(biāo)準(zhǔn)包裝: 21
系列: MPC82xx
處理器類型: 32-位 MPC82xx PowerQUICC II
速度: 200MHz
電壓: 2.5V
安裝類型: 表面貼裝
封裝/外殼: 480-LBGA
供應(yīng)商設(shè)備封裝: 408-TBGA(37.5x37.5)
包裝: 托盤
MPC8260 PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2
20
Freescale Semiconductor
Clock Configuration Modes
NOTE
The UPM machine outputs change on the internal tick determined by the
memory controller programming; the AC specifications are relative to the
internal tick. Note that SDRAM and GPCM machine outputs change on
CLKin’s rising edge.
3
Clock Configuration Modes
To configure the main PLL multiplication factor and the core, CPM, and 60x bus frequencies, the
MODCK[1–3] pins are sampled while HRESET is asserted. Table 12 shows the eight basic configuration
modes. Another 49 modes are available by using the configuration pin (RSTCONF) and driving four pins
on the data bus.
NOTE
Clock configurations change only after POR is asserted.
3.1
Local Bus Mode
Table 12 describes default clock modes for the MPC8260.
Table 13 describes all possible clock configurations when using the hard reset configuration sequence.
Note also that basic modes are shown in boldface type.
Table 12. Clock Default Modes
MODCK[1–3]
Input Clock
Frequency
CPM Multiplication
Factor
CPM
Frequency
Core Multiplication Factor Core Frequency
000
33 MHz
3
100 MHz
4
133 MHz
001
33 MHz
3
100 MHz
5
166 MHz
010
33 MHz
4
133 MHz
4
133 MHz
011
33 MHz
4
133 MHz
5
166 MHz
100
66 MHz
2
133 MHz
2.5
166 MHz
101
66 MHz
2
133 MHz
3
200 MHz
110
66 MHz
2.5
166 MHz
2.5
166 MHz
111
66 MHz
2.5
166 MHz
3
200 MHz
Table 13. Clock Configuration Modes1
MODCK_H–MODCK[1–3]
Input Clock
Frequency2,3,4
CPM Multiplication
Factor2, 5
CPM
Frequency2
Core Multiplication
Factor2, 6
Core
Frequency2
0001_000
33 MHz
2
66 MHz
4
133 MHz
0001_001
33 MHz
2
66 MHz
5
166 MHz
0001_010
33 MHz
2
66 MHz
6
200 MHz
0001_011
33 MHz
2
66 MHz
7
233 MHz
0001_100
33 MHz
2
66 MHz
8
266 MHz
相關(guān)PDF資料
PDF描述
IDT70P257L55BYGI8 IC SRAM 128KBIT 55NS 100BGA
XF2B-2745-31A CONN FPC 27POS 0.3MM PITCH SMD
MPC8548EVTAQGB IC MPU PWRQUICC III 783FCPBGA
MPC8543EVTANGB MPU POWERQUICC III 783-PBGA
IDT70V25S55J IC SRAM 128KBIT 55NS 84PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XPC8255ZUIFBC 功能描述:微處理器 - MPU POWERQUICC II HIP3 REV C 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
XPC8260ACZUKHBA 制造商:Freescale Semiconductor 功能描述:
XPC8260AZUKHBA 制造商:Motorola Inc 功能描述:
XPC8260AZUMIBA 制造商:Freescale Semiconductor 功能描述:
XPC8260CVVHFBC 功能描述:微處理器 - MPU PQ 2 HIP 3 NO-PB 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