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参数资料
| 型号： | MPC862PZQ100B |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 12/88页 |
| 文件大小： | 0K |
| 描述： | IC MPU POWERQUICC 100MHZ 357PBGA |
| 标准包装： | 44 |
| 系列： | MPC8xx |
| 处理器类型： | 32-位 MPC8xx PowerQUICC |
| 速度： | 100MHz |
| 电压： | 3.3V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 357-BBGA |
| 供应商设备封装： | 357-PBGA（25x25） |
| 包装： | 托盘 |
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MPC862/857T/857DSL PowerQUICC Family Hardware Specifications, Rev. 3
2
Freescale Semiconductor
Overview
1Overview
The MPC862/857T/857DSL is a derivative of Freescale’s MPC860 PowerQUICC family of devices. It
is a versatile single-chip integrated microprocessor and peripheral combination that can be used in a
variety of controller applications and communications and networking systems. The
MPC862/857T/857DSL provides enhanced ATM functionality over that of other ATM-enabled members
of the MPC860 family.
Table 1 shows the functionality supported by the members of the MPC862/857T/857DSL family.
2Features
The following list summarizes the key MPC862/857T/857DSL features:
Embedded single-issue, 32-bit MPC8xx core (implementing the PowerPC architecture) with
thirty-two 32-bit general-purpose registers (GPRs)
— The core performs branch prediction with conditional prefetch, without conditional execution
— 4- or 8-Kbyte data cache and 4- or 16-Kbyte instruction cache (see Table 1).
– 16-Kbyte instruction cache (MPC862P) is four-way, set-associative with 256 sets; 4-Kbyte
instruction cache (MPC862T, MPC857T, and MPC857DSL) is two-way, set-associative
with 128 sets.
– 8-Kbyte data cache (MPC862P) is two-way, set-associative with 256 sets; 4-Kbyte data
cache (MPC862T, MPC857T, and MPC857DSL) is two-way, set-associative with 128 sets.
– Cache coherency for both instruction and data caches is maintained on 128-bit (4-word)
cache blocks.
– Caches are physically addressed, implement a least recently used (LRU) replacement
algorithm, and are lockable on a cache block basis.
— MMUs with 32-entry TLB, fully associative instruction and data TLBs
— MMUs support multiple page sizes of 4, 16, and 512 Kbytes, and 8 Mbytes; 16 virtual address
spaces and 16 protection groups
— Advanced on-chip-emulation debug mode
Table 1. MPC862 Family Functionality
Part
Cache
Ethernet
SCC
SMC
Instruction
Cache
Data Cache
10T
10/100
MPC862P
16 Kbyte
8 Kbyte
Up to 4
1
4
2
MPC862T
4 Kbyte
Up to 4
1
4
2
MPC857T
4 Kbyte
1
2
MPC857DSL
4 Kbyte
1
1 1
1
On the MPC857DSL, the SCC (SCC1) is for ethernet only. Also, the MPC857DSL does
not support the Time Slot Assigner (TSA).
1 2
2
On the MPC857DSL, the SMC (SMC1) is for UART only.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC862PZQ50B | 功能描述:微处理器 - MPU POWER QUICC 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 |
| MPC862PZQ66B | 功能描述:微处理器 - MPU POWER QUICC 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 |
| MPC862PZQ80B | 功能描述:微处理器 - MPU POWER QUICC 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 |
| MPC862SRCZQ50B | 制造商:Freescale Semiconductor 功能描述:MPU MPC8XX RISC 32BIT 0.32UM 50MHZ 357BGA - Bulk |
| MPC862SRCZQ66B | 制造商:Freescale Semiconductor 功能描述:MPU MPC8XX RISC 32BIT 0.32UM 66MHZ 357BGA - Bulk |
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