デザイン・ファイル
完全な内訳を受け取ります。 製品の設置面積などについては、 eCad ファイル.
PowerQUICC® Processor with CPM (1 SCC, 2 SMC), 10/100 Ethernet
- このページでは、新規設計を推奨しない製品に関する情報を掲載しています。
The MPC855T is a versatile one-chip integrated microprocessor and peripheral combination designed for lower cost access equipment that requires fast ethernet support capable of 100 Mbps. This member of the MPC860 PowerQUICC™ family combines an MPC8xx core processor along with NXP® Semiconductors's own Communication Processor Module, a separate RISC engine specifically designed to offload communication tasks from the MPC8xx core.
It differs from existing PowerQUICC® family members in that the MPC855T features only one Serial Communications Controller instead of four. In addition, the MPC855T is manufactured in Our 0.32µ process technology allowing for 3.3 volt core operation and 3.3 volt I/O.
The MPC855T is packaged in a 357-pin BGA package and is footprint-compatible with existing MPC860 PowerQUICC designs. The MPC855T is also available at 50, 66, and 80 MHz and is supported by over 50 third party tool vendors.
MPC855T_IMAGE
製品詳細
Features
- 4-Kbyte Instruction Cache
- 4-Kbyte Data Cache
- 8 Kb Dual Port RAM
- Instruction and Data MMUs
- Up to 32-Bit Data Bus (Dynamic Bus Sizing for 8, 16, and 32 Bits)
- 32 Address Lines
- Complete Static Design (0-80 MHz Operation)
- Memory Controller (Eight Banks)
- General-Purpose Timers
- System Integration Unit (SIU)
- Interrupts
- Communications Processor Module (CPM)
- Four Baud Rate Generators
- One SCC (Serial Communication Controller)
- Two SMCs (Serial Management Channels)
- One SPI (Serial Peripheral Interface)
- One I²C (Inter-Integrated Circuit) Port
- Time-Slot Assigner
- Parallel Interface Port
- PCMCIA Interface
- Low Power Support
- Debug Interface
- 3.3 V Operation with 3.3V I/O
比較表
MPC855T Versions and Masks
| Qual | Process | Mask | IMMR [16:31] | |
|---|---|---|---|---|
| Rev D.4 | XC | .32µ TLM | 3K20A | 0x0502 |
| Rev D.3 | XC | .32µ TLM | 2K20A | 0x0501 |
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ドキュメント
クイック・リファレンス ドキュメンテーションの種類.
1-5 の 38 ドキュメント
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リファレンス・マニュアル
Errata to the MPC855T User's Manual, Rev. 1
-
リファレンス・マニュアル
MPC8xx Digital Signal Processing Addendum
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リファレンス・マニュアル
MPC855T Users Manual
設計・リソース
ハードウェア
クイック・リファレンス
ボードタイプ.
