參數資料
型號: MC7447RX867LB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
封裝: 25 X 25 MM, 3.24 MM HEIGHT, 1.27 MM PITCH, CERAMIC, BGA-360
文件頁數: 72/72頁
文件大?。?/td> 1598K
代理商: MC7447RX867LB
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 7
Freescale Semiconductor
9
Comparison with the MPC7455, MPC7445, MPC7450, MPC7451, and MPC7441
Minimum misprediction penalty
6
Execution Unit Timings (Latency-Throughput)
Aligned load (integer, float, vector)
3-1, 4-1, 3-1
Misaligned load (integer, float, vector)
4-2, 5-2, 4-2
L1 miss, L2 hit latency
9 data/13 instruction
SFX (aDd Sub, Shift, Rot, Cmp, logicals)
1-1
Integer multiply (32
× 8, 32 × 16, 32 × 32)
3-1, 3-1, 4-2
Scalar float
5-1
VSFX (vector simple)
1-1
VCFX (vector complex)
4-1
VFPU (vector float)
4-1
VPER (vector permute)
2-1
MMUs
TLBs (instruction and data)
128-entry, 2-way
Tablewalk mechanism
Hardware + software
Instruction BATs/data BATs
8/8
4/4
L1 I Cache/D Cache Features
Size
32K/32K
Associativity
8-way
Locking granularity
Way
Parity on I cache
Word
Parity on D cache
Byte
Number of D cache misses (load/store)
5/1
Data stream touch engines
4 streams
On-Chip Cache Features
Cache level
L2L2L2
Size/associativity
512-Kbyte/8-way
256-Kbyte/8-way
Access width
256 bits
Number of 32-byte sectors/line
2
Parity
Byte
Off-Chip Cache Support 1
Table 1. Microarchitecture Comparison (continued)
Microarchitectural Specs
MPC7457/MPC7447
MPC7455/MPC7445
MPC7450/MPC7451/
MPC7441
相關PDF資料
PDF描述
MC7448VS1267NC 32-BIT, 1267 MHz, RISC PROCESSOR, CBGA360
MC7448VU1400NC 32-BIT, 1400 MHz, RISC PROCESSOR, CBGA360
MC7448HX600NC 32-BIT, 600 MHz, RISC PROCESSOR, CBGA360
MC7448VU1400ND 32-BIT, 1400 MHz, RISC PROCESSOR, CBGA360
MC7448VU1267ND 32-BIT, 1267 MHz, RISC PROCESSOR, CBGA360
相關代理商/技術參數
參數描述
MC7447RX867NB 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PPC7457RX1000NB
MC7448HX1000LC 功能描述:IC MPU RISC 32BIT 360-FCCBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC74xx 標準包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點:- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA,F(xiàn)CBGA 供應商設備封裝:783-FCPBGA(29x29) 包裝:托盤
MC7448HX1000LD 功能描述:微處理器 - MPU APL8 RV2.2.1 1.15V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MC7448HX1000N 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MPC7448 Hardware Specifications
MC7448HX1000NC 功能描述:IC MPU RISC 32BIT 360-FCCBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC74xx 標準包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點:- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA,F(xiàn)CBGA 供應商設備封裝:783-FCPBGA(29x29) 包裝:托盤