Our family of microcontroller and microprocessor related cores includes capable and competitive 32-bit BA22s and the best-available set of proven 8051s.

32-bit Processors
BA2x Family Overview

Application Processors
BA25 Adv. App. Processor
BA22 Basic App. Processor

Embedded Processors
BA22 Real-Time Embedded
BA22 Deeply Embedded
BA21 Low Power

8051 Microcontrollers
XC3: super-fast, advanced
XC2: fast, mature

Peripheral Platforms
& AMBA Infrastructure

BA2x AHB Platform
BA2x AXI Platform

 

GPUs & Peripherals
See Graphics &
  Peripherals Cores >

These video and image compression cores and subsystems help you handle video compression for demanding, high-quality applications or choose the best type of image compression for your specific system.

JPEG 2000
Encoder
J2K Platform

Lossless Compression
LJPEG Encoder
LJPEG Decoder
JPEG-LS Encoder

Complement or replace system processors with GPUs and easily integrate memories, peripherals, and hardware networking stacks into SoCs.

NOR Flash Controllers
Serial/SPI NOR Flash
Parallel NOR Flash

Device Controllers
smart card reader

Legacy Peripherals
DMA Controllers
8237, 82380
UARTs
16450S, 16550S, 16750S
Timer/Counter
8254

AMBA Infrastructure
AMBA Infrastructure Cores
AHB 32-bit DMA


Interconnect Peripherals

See Interconnect Cores >

Quickly complete the standard parts of your SoC with these memory and peripheral controllers, interfaces, and interconnect cores.

DisplayPort
Transmitter
•  Receiver

Ethernet MAC
•  1G eMAC Controller

Network Stacks
1G/10G UDP/IP stack
Hardware RTP Stack for H.264

PCI — Target
32-bit
32-bit multi
64-bit
PCI — Master
32-bit
32-bit multi
64-bit
PCI — Host Bridge
32 bit
32 bit - AHB
32 bit & device - AHB

PCI Express
Family Overview
x1/x4
x8
application interface


Data Link Controllers

• SDLC
• HDLC

These encryption cores make it easy to build security into a variety of systems.

DES
DES single
DES triple

BA2x 32-bit Processor IP Cores Family

These BA2x Family processor cores are silicon-proven, royalty-free, easy to program, and technically competitive with traditional 32-bit processor choices.

Their BA2™ instruction set architecture yields extremely dense code, reducing memory and cache sizes, enabling fewer operations and more sleep, and cutting system-level energy consumption.

Various preconfigured versions bundle features and peripherals to target deeply embedded systems through application processors running Android or Linux.

All include the BeyondStudio™ IDE for quick programming, and reference designs, evaluation systems, and integration services are available.

BA2x 32-bit Microprocessor IP Cores

A family of processors that implement the BA2 ISA on an efficient 32-bit architecture, offering:

  • Extreme Code Density
  • High Performance
  • System-wide Energy Efficiency

A range of preconfigured versions, with:

  • Controller-like bundles of functions and peripherals
  • Ready for systems from deeply embedded through advanced application processors

A mature, silicon-proven, reusable IP product, providing:

  • Rapid development, with a complete ecosystem
  • Easy integration, with configuration options, a customizable platform, and available integration services
  • Better business terms, including royalty-free licensing

 

Key Stats

Up to 1.69 DMIPS/MHz

Up to 800 MHz

Up to 2.44 Coremarks/MHz

Power usage from 0.02 mW/MHz

Area from 15k gates

Code density best in class

mouseover for background details

Figures are for TSMC 65nm LP.
BA25 reaches 800 MHz; BA22 reaches 400 MHz.
Coremarks run on BA22-DE with no caches or MMUs.
Area typical for BA22-DE; see individual core pages for more sample implementation results.

Sourced from processor experts
Beyond Semiconductor
 
Beyond Semiconductor logo

BA2x Versions Preconfigured for Various Types of Systems

Royalty-free 32-bit processors in the BA2x family

BA25 Application Processor
For demanding systems running full apps on a general-purpose OS (Linux or Android); 7/12-stage pipeline, caches & MMU, out-of-order exectution.

BA22-AP Basic Application Processor
For embedded systems using off-chip instruction and data memories and running an RTOS or a general-purpose OS (Linux or Android); 5-stage pipeline, caches & MMU.

BA22-RT Real-Time Embedded Processor
For deeply embedded systems using off-chip instruction and data memories and possibly running an RTOS; 5-stage pipeline, caches but no MMU.

BA22-DE Deeply Embedded Processor
For deeply embedded systems using on-chip instruction and data memories; 4/5-stage pipeline, no caches or MMU.

BA21 Low-Power Deeply Embedded Processor
For energy- and area-sensitive embedded system applications; 2-stage pipeline, no cache or MMU.

Additional peripherals are available, individually or in a complete BA2x-AHB-PP or BA2x-AXI-PP platform.

BA2 Instruction Set Architecture

Innovative ISA combines RISC and non-RISC techniques:

  • Multiple-length instruction coding: 16, 24, 32 or
    48 bits
  • Powerful flow control & arithmetic 32 GPRs vs. 16 typical
  • DSP & Floating-Point extensions

Extreme code density reduces system-wide energy consumption:

  • Smaller memories & caches
  • More code in caches vs. power-hungry memory
  • Fewer instructions and more sleep

All supported with development tools including a GCC/Eclipse IDE, libraries, architectural simulator, and reference design/eval system boards.

BA2 ISA denser than others in C

BA2 outperforms other ISAs in CSiBe Benchmark

BA2 ISA code density example: flow control

BA2 code size reduction example: Flow Control

Cost-Effective and Royalty-Free

An investment in a BA2x processor core pays for itself many times over by shrinking development time and allowing designers to focus on other competitive differentiators.

CAST’s time-tested licensing offers project-based, royalty-free terms, meaning developers pay a fixed, known amount for each core, regardless of production volume or product lifetime.

We also encourage you to try the processor before you commit, with ready-to-run evaluation systems.

Click or call Sales (+1 800-201-8300) to discuss pricing and how BA2X licensing might benefit your next project.

Already in production, down to 40nm.

BA2x Processors in production with several popular foundries

BA22 processor user inSilica"We went from licensing the BA22 processor [to] tape-out in just 5 months," said Ram Rangarajan, VP of Imaging Products at inSilica. "... Despite our stringent requirements, integration and software development was straightforward. "
inSilica Announces Tape-Out of Its Next Generation Camera Processor With BA22 Embedded RISC processor, Dec. 10, 2009

Sample Customer Applications

Zigbee , Bluetooth, Wireless,
Software Defined Radio

Projectors, Audio Equipment, Storage Devices

Packet processing, Networking,
Information Security

Web, Security/Surveillance & Industrial Cameras

Mobile Phone ISP, GPS

Microcontrollers for Aerospace & Automotive

Set Top Box, TV/Display, DVB/Digital Television Receiver, SW Video Compression

Software Development for BA2x Processors

Free BeyondStudio™ IDE for easy programming:

  • Eclipse-based integrated development environment
  • Extended GNU C/C++ tools: GCC &GDB
  • Ported C libraries Popular configurations ready for quick start
  • JTAG debugging

Support for popular general-purpose and real-time (RTOS) operating systems

  • Android,
  • Linux,
  • eCOS,
  • FreeRTOS, more.

Cycle-accurate Instruction Set Simulator (ISS).

Eval board system for BA2 processorsCompete Platform and reference design systems for evaluation or a quick start to development.

opetools and opearng systems make BA2x developmneeasy

 

 

More Info

Blog Posts

Comparing BA2x Family Processor Cores