MSC8102D Motorola / Freescale Semiconductor, MSC8102D Datasheet - Page 3

• Manufacturer Part Number: MSC8102D
• Description: Quad Core 16-Bit Digital Signal Processor
• Manufacturer: Motorola / Freescale Semiconductor

Notes: 1. The arrows show the data transfer direction.
Sequencer
Management
Program
QBus
JTAG
SC140
Core
Xa
Xb
2. The QBus interface includes a bus switch, write buffer, fetch unit, and a
Power
P
Instruction
control unit that defines four QBus banks. In addition, the QBC handles internal
memory contentions.
Cache
64
Figure 2. SC140 Extended Core Block Diagram
IRQs
64
EOnCE™
LIC
Address
Address
Register
ALU
File
SC140 Core
128
EOnCE™
128
Local Bus
IRQs
MQBus
SQBus
PIC
Data ALU
Register
Data
ALU
File
Bank 1
QBus
Bank 3
QBus
RAM
M1
QBC
128
Interface
128
QBus
64
iii