参数资料
型号: MC7447RX1267LB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1267 MHz, RISC PROCESSOR, CBGA360
封装: 25 X 25 MM, 3.24 MM HEIGHT, 1.27 MM PITCH, CERAMIC, BGA-360
文件页数: 2/72页
文件大小: 1598K
代理商: MC7447RX1267LB
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 7
10
Freescale Semiconductor
General Parameters
4
General Parameters
The following list provides a summary of the general parameters of the MPC7457:
Technology
0.13
μm CMOS, nine-layer metal
Die size
9.1 mm × 10.8 mm
Transistor count
58 million
Logic design
Fully-static
Packages
MPC7447: Surface mount 360 ceramic ball grid array (CBGA)
MPC7457: Surface mount 483 ceramic ball grid array (CBGA)
Core power supply
1.3 V ±50 mV DC nominal
I/O power supply
1.8 V ±5% DC, or
2.5 V ±5% DC, or
1.5 V ±5% DC (L3 interface only, not implemented on MPC7447)
5
Electrical and Thermal Characteristics
This section provides the AC and DC electrical specifications and thermal characteristics for the
MPC7457.
5.1
DC Electrical Characteristics
The tables in this section describe the MPC7457 DC electrical characteristics.Table 2 provides the
absolute maximum ratings.
Cache level
L3L3L3
Total SRAM space supported
1 MB, 2MB, 4 MB 2
1 MB, 2 MB
On-chip tag logical size (cache space)
1 MB, 2 MB
Associativity
8-way
Number of 32-byte sectors/line
2, 4
Off-Chip data SRAM support
MSUG2 DDR, LW, PB2
Data path width
64
Direct mapped SRAM sizes
1 MB, 2 MB, 4 MB
1 MB, 2 MB
Parity
Byte
Notes:
1. Not implemented on MPC7447, MPC7445, or MPC7441.
2. The MPC7457 supports up to 4 MB of SRAM, of which a maximum of 2 MB can be configured as cache memory; the
remaining 2 MB may be unused or configured as private memory.
Table 1. Microarchitecture Comparison (continued)
Microarchitectural Specs
MPC7457/MPC7447
MPC7455/MPC7445
MPC7450/MPC7451/
MPC7441
相关PDF资料
PDF描述
MC9S12P32VFTR 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, QCC48
MC9S12P32VQK 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP80
MC9S12P64MLH 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP64
MK1716R-01LFT 133.33 MHz, OTHER CLOCK GENERATOR, PDSO28
MPC5200VR466BR2 466 MHz, MICROPROCESSOR, PBGA272
相关代理商/技术参数
参数描述
MC7447RX600NB 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:PPC7457RX1000NB
MC7447RX733NB 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC7447RX867NB 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:PPC7457RX1000NB
MC7448HX1000LC 功能描述:IC MPU RISC 32BIT 360-FCCBGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:MPC74xx 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
MC7448HX1000LD 功能描述:微处理器 - MPU APL8 RV2.2.1 1.15V 105C 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