參數(shù)資料
型號: MSC8101M1250F
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號處理
英文描述: 64-BIT, 62.5 MHz, OTHER DSP, PBGA332
封裝: 17 X 17 MM, LIDDED FLIP CHIP, LEAD FREE, PLASTIC, BGA-332
文件頁數(shù): 1/104頁
文件大?。?/td> 1811K
代理商: MSC8101M1250F
Freescale Semiconductor
Technical Data
MSC8101
Rev. 18, 8/2005
Freescale Semiconductor, Inc., 2001, 2005. All rights reserved.
MSC8101
Network Digital Signal Processor
The Freescale MSC8101 DSP is a very versatile device that integrates the high-performance SC140 four-ALU (arithmetic
logic unit) DSP core along with 512 KB of internal memory, a communications processor module (CPM), a 64-bit bus, a very
flexible System Integration Unit (SIU), and a 16-channel DMA engine on a single device. With its four-ALU core, the
MSC8101 can execute up to four multiply-accumulate (MAC) operations in a single clock cycle. The MSC8101 CPM is a 32-
bit RISC-based communications protocol engine that can network to time-division multiplexed (TDM) highways, Ethernet,
and asynchronous transfer mode (ATM) backbones. The MSC8101 60x-compatible bus interface facilitates its connection to
multi-master system architectures. The very large internal memory, 512 KB, reduces the need for external program and data
memories. The MSC8101 offers 1500 DSP MMACS (1200 core and 300 EFCOP) performance using an internal 300 MHz
clock with a 1.6 V core and independent 3.3 V input/output (I/O).
Figure 1. MSC8101 Block Diagram
UTOPIA
Other
Peripherals
MII
TDMs
CPM
M
CC
/
U
A
R
T
/
HDL
C
/
T
ra
n
sp
a
re
n
t/
E
th
e
rn
e
t/
F
a
s
tE
the
rnet
/
A
T
M
/
S
C
PIT
System Protection
Reset Control
Clock Control
SIU
8/16-bit
Host
SC140
Power
Management
Clock/PLL
64-bit XA Data Bus
128-bit P-Bus
64-bit XB Data Bus
Extended Core
Interface
64-bit Local Bus
64-bit System Bus
Core
S
e
ri
al
Inte
rf
ace
and
T
S
A
3
× FCC
4
× SCC
SPI
I2C
2
× MCC
2
× SMC
Interrupt
Timers
Baud Rate
Parallel I/O
Generators
Controller
Dual Ported
RAM
Program
Sequencer
Address
Register
File
Data ALU
Register
File
Address
ALU
Data
ALU
64/32-bit
System
Bus
Interrupts
EOnCE
JTAG
2
× SDMA
RISC
Interface
DMA
Engine
Bridge
Q2PPC
Bridge
Boot
ROM
SRAM
512 KB
128-bit QBus
MEMC
L1 Interface
HDI16
MEMC
{
PIC
EFCOP
SIC_EXT
SIC
Interrupts
The Freescale MSC8101
16-bit DSP is the first
member of the family of
DSPs based on the
StarCore SC140 DSP core.
The MSC8101 is available
in three core speed levels:
250, 275, and 300 MHz.
What’s New?
Rev. 18 includes the following
changes:
The features list on page iii
updates the package
description.
Table 2-3 updates junction-
to-case value.
Section 3.1 adds a note to
include the lead-free
packaging.
back cover adds the lead-
free part numbers.
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