KMSC8122TVT6400V Freescale Semiconductor, KMSC8122TVT6400V Datasheet - Page 2

• Manufacturer Part Number: KMSC8122TVT6400V
• Description: DSP 16BIT QUAD CORE 431-FCPBGA
• Manufacturer: Freescale Semiconductor
• Series: MSC81xx StarCorer
• Type: SC140 Corer

Specifications of KMSC8122TVT6400V

• Interface: DSI, Ethernet, RS-232
• Clock Rate: 400MHz
• Non-volatile Memory: External
• On-chip Ram: 1.436MB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.10V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 431-FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Features
Features
2
SC140 Cores
Feature
Notes: 1. The arrows show the data transfer direction.
Four SC140 cores:
• Up to 8000 MMACS using 16 ALUs running at up to 500 MHz.
• A total of 1436 KB of internal SRAM (224 KB per core).
Each SC140 core provides the following:
• Up to 2000 MMACS using an internal 500 MHz clock. A MAC operation includes a multiply-accumulate
• 4 ALUs per SC140 core.
• 16 data registers, 40 bits each.
• 27 address registers, 32 bits each.
• Hardware support for fractional and integer data types.
• Very rich 16-bit wide orthogonal instruction set.
• Up to six instructions executed in a single clock cycle.
• Variable-length execution set (VLES) that can be optimized for code density and performance.
• IEEE® Std 1149.1™ JTAG port.
• Enhanced on-device emulation (EOnCE) with real-time debugging capabilities.
Sequencer
QBus
Program
JTAG
Management
command with the associated data move and pointer update.
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
LIC
Address
EOnCE
Register
Address
ALU
File
SC140 Core
128
128
Local Bus
IRQs
MQBus
SQBus
MSC8122 Product Brief, Rev. 6
PIC
Data ALU
Register
Data
ALU
File
Bank 1
QBus
Bank 3
QBus
Description
RAM
M1
QBC
128
Interface
128
QBus
64
Freescale Semiconductor