參數(shù)資料
型號： MPC603RRX266TC
廠商： Freescale Semiconductor
文件頁數(shù)： 16/31頁
文件大?。?/td> 0K
描述： IC MPU 32BIT 266MHZ 255-CBGA
標(biāo)準(zhǔn)包裝： 60
系列： MPC6xx
處理器類型： 32-位 MPC603e PowerPC
速度： 266MHz
電壓： 2.5V
安裝類型： 表面貼裝
封裝/外殼： 255-BCBGA，F(xiàn)CCBGA
供應(yīng)商設(shè)備封裝： 255-FCCBGA（21x21）
包裝： 托盤
PID7t-603e Hardware Specifications, Rev. 5
Freescale Semiconductor
23
System Design Information
8.5
Pull-up Resistor Requirements
The 603e requires high-resistive (weak: 10 K
) pull-up resistors on several control signals of the bus
interface to maintain the control signals in the negated state after they have been actively negated and
released by the 603e or other bus master. These signals are: TS, ABB, DBB, and ARTRY.
In addition, the 603e has three open-drain style outputs that require pull-up resistors (weak or stronger:
4.7 K
–10 K) if they are used by the system. These signals are: APE, DPE, and CKSTP_OUT.
During inactive periods on the bus, the address and transfer attributes on the bus are not driven by any
master and may float in the high-impedance state for relatively long periods of time. Since the 603e must
continually monitor these signals for snooping, this float condition may cause excessive power draw by
the input receivers on the 603e. It is recommended that these signals be pulled up through weak (10 K
)
pull-up resistors or restored in some manner by the system. The snooped address and transfer attribute
inputs are—A[0–31], AP[0–3], TT[0–4], TBST, and GBL.
The data bus input receivers are normally turned off when no read operation is in progress and do not
require pull-up resistors on the data bus.
8.6
Thermal Management Information
This section provides thermal management information for the CBGA and PBGA packages for air-cooled
applications. Proper thermal control design is primarily dependent upon the system-level design—the heat
sink, airflow and thermal interface material.
This figure shows the upper and lower limits of the die junction-to-ambient thermal resistance for both
package styles. The lower limit is shown for the case of a densely populated PCB with high thermal
loading of adjacent and neighboring components.
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參數(shù)描述
MPC603RRX300LC 功能描述:微處理器 - MPU 603R REV2.1 HIP3.0 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
MPC603RVG200LC 功能描述:微處理器 - MPU 603R REV2.1 HIP3.0 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
MPC603RVG300LC 功能描述:微處理器 - MPU 603R REV2.1 HIP3 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
MPC603RZT200LC 功能描述:微處理器 - MPU 603E 255PBGA 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
MPC604E 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PowerPC 604e-TM RISC Microprocessor Technical Summary
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