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参数资料
| 型号： | XPC823EVR75B2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | IC MPU POWERQUICC 75MHZ 256-PBGA |
| 标准包装： | 60 |
| 系列： | MPC8xx |
| 处理器类型： | 32-位 MPC8xx PowerQUICC |
| 速度： | 75MHz |
| 电压： | 1.8V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 256-BGA |
| 供应商设备封装： | 256-PBGA（23x23） |
| 包装： | 托盘 |
2000 Motorola, Inc. All rights reserved. Printed in the U.S.A. Motorola and the
, DigitalDNA and the DigitalDNA logo are registered trademarks of Motorola, Inc. PowerPC and the PowerPC logo are trademarks of International Business
Machines Corporation and used under license therefrom. This document contains information on a new product under development. Specifications and information herein are subject to change without notice.
Technical Specifications
s
Embedded PowerPC core providing 99 MIPS at 75MHz (using Dhrystone 2.1)
- Single-issue, 32-bit version of the PowerPC core with 32x32-bit fixed point registers
- 2KB instruction cache and 1KB data cache (823) or 16KB instruction cache and 8KB data cache (823e)
- Memory management units with 8-entry TLBs and fully associative instruction and data TLBs
s
Advanced on-chip emulation debug mode
s
Data bus dynamic bus sizing for 8-, 16-, and 32-bit buses
s
Completely static low-power design
s
Communication Processor Module (CPM)
-
32-bit, Harvard architecture, scalar RISC microprocessor
-
75+ MIPS at 75MHz in parallel with PowerPC core
-
8KB dual port RAM
-
Twelve serial DMA (SDMA) channels
-
Two Serial Communication Controllers (SCCs)
-
One dedicated high-speed serial channel for the Universal
Serial Bus (USB)
-
Two Serial Management Controllers (SMCs)
- One I2C port
- One Serial Peripheral Interface (SPI)
- Four baud rate generators
- One time slot assigner (2 for the 823e)
s
Video controller
- Supports Digital NTSC/PAL video encoders and Digital TFT
- Sequential RGB, 4:4:4, and 4:2:2 Ycr Cb (CCIR 601) digital component video formats
- CCIR-656 compatible 8-bit interface port
s
System Integration Unit
- Memory controller
- Bus interface unit
- System functions
- Real time clock
- PCMCIA interface
s
LCD controller
- Supports Digital TFT and
passive LCD panels
Contact Information
s
Motorola offers user’s manuals,
application notes and sample
code for all of its communications
processors. In addition, local support
for these products is also provided.
This information can be found at:
http://motorola.com/MPC823/
s
For all other inquiries about Motorola
products, please contact the Motorola Customer Response Center at:
Phone: 800-521-6274
or http://motorola.com/SPS
MPC823 Processor Block Diagram
2 KB
I-Cache
I-MMU
1KB
D-Cache
D-MMU
SYSTEM INTERFACE UNIT
System Functions
Parallel I/O
4 Baud Rate
Generators
8 KB Dual-Port
RAM
Interrupt
Controller
422
2 IDMAs
and
20 SDMAs
Parallel
Port Pins
32-bit RISC
Controller
and Program ROM
USB
SCC2
SMC1
SCC3
Timer
SMC2
Real Time Clock
PCMCIA Interface
MAC
Embedded
PowerPC
Core
Unified Bus
I C
2
4
Timers
SPI
Serial Interface
Time Slot Assigner
8 Entry
Memory Controller
Bus Interface Unit
LCD &
Video
Controllers
- Protocols supported
Ethernet/IEEE 802.3 (CS/CDMA)
HDLC/SDLC and HDLC bus
Asynchronous HDLC
Universal Asynchronous Receiver Transmitter
(UART)
Synchronous UART (USART)
IrDA Version 1.1 Serial Infrared (SCC2 only)
Basic Rate ISDN (BRI) in conjunction with
seri al management controllers
Primary Rate ISDN
Totally Transparent Mode with/without CRC
AppleTalk
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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