Digital IP Cores
and Subsystems

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

Secure Processors
Geon - Protected Execution

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

Cache-Enabled Embedded
BA22 Cache-Embedded

Embedded Processors
BA22 Deeply Embedded
BA21 Low Power
BA20 PipelineZero

Processor-Based AMBA® Subsystems
Family Overview
AHB Low-Power
AHB Performance/Low-Power
AXI Custom Performance

AMBA Bus Infrastructure Cores
See Peripherals Cores >

Efficiently compress media or data with these high-performance hardware codecs.
• See the video and image compression Family Page

JPEG Still & Motion
Encoders
Baseline
Extended
Ultra-Fast
Decoders
Baseline
Extended
Ultra-fast

Easily integrate memories, peripherals, and hardware networking stacks into SoCs.

Display Controllers
TFT LCD

Device Controllers
smart card reader

NOR Flash Controllers
Parallel Flash for AHB
SPI Flash
Octal, XIP for AHB
Quad, XIP for AHB
Quad, XIP for AXI

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

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

Ethernet MAC
• 1G eMAC Controller

Network Stacks
40G UDPIP Stack
1G/10G UDP/IP stack
• Hardware RTP Stack
  – for H.264
  – for JPEG
• MPEG Transport Stream
  Encapsulator

Automotive Buses
CAN

CAN 2.0/FD controller
CAN FD Reference Design
CAN PHY Daughter Card
CAN Bus VIP
LIN
LIN Bus Master/Slave
SENT/SAE J2716
Tx/Rx Controller
Automotive Ethernet
IEEE 802.1AS Hardware
   Protocol Stack

Avionics/DO-254 Buses
MIL-STD 1553
ARINC 429
ARINC 825 CAN

SPI
Octal SPI
XIP for AHB
Quad SPI
XIP for AHB
XIP for AXI
Master/Slave
Single SPI
Master/Slave
Bridges
SPI to AHB-Lite

I2C & SMBUS
Master/Slave Controller
Master/Slave VIP
I2C
Master  • Slave

Data Link Controllers
• SDLC & HDLC
UARTs
16450S, 16550S, 16750S

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

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

AES
AES, programmable
  CCM, GCM, XTS
Key Expander

DES
DES single
DES triple

Hash Functions
SHA-3 (Keccak)
SHA-256
SHA-1
MD5

by CAST, Inc.

Related Links

Recent news summary page

Download this release (PDF).

Visit Product Datasheet page:

  • T80251XC3 Tiny, Configurable, 16-bit 80251 Microcontroller Core

News New Tiny 80251 Beats Other Low-Power, High-Capability Microcontroller Options

Available from CAST, Inc. this fast, easy-to-program, peripherals-loaded 16- and 32-bit controller needs less silicon area and code memory space and fewer memory operations than most 8-bit 8051s or 32-bit RISC processors

Nuremberg — Embedded World, February 23 2016

Semiconductor intellectual property provider CAST, Inc. today introduced a new microcontroller in its 8051-compatible IP line, the T80251XC3 Tiny, Configurable, 16-bit 80251 Microcontroller IP Core.

The new MCU is optimized to provide the 16- and 32-bit data processing capabilities of the 80251 architecture in less than 13K gates, a silicon area no larger than a fast 8-bit 8051 and much smaller than a typical 32-bit processor. It further offers system-wide cost and energy savings through greater code density for 16-bit processing—enabling the use of smaller firmware memory units—and a CISC design using more complex addressing modes that slashes the number of power-consuming load-store operations typically comprising 20–25% of the code for 32-bit RISC designs.

In addition to smaller size and less cost, the Tiny 80251 offers advantages that make it an excellent match for many modern applications. Sourced from partner Silesia Devices—one of the most experienced 8051 IP development teams in the world—the design is carefully optimized for performance and achieves a Dhrystone benchmark score of 0.1455 DMIPS/MHz (using the Keil compiler). A fully configurable set of proven peripherals is included and the 8051 ecosystem is mature, simplifying and reducing the risk of developing systems using the T80251XC3. Finally, the royalty-free licensing fees for the Tiny 80251 are likely much lower than for other advanced MCUs, further enabling low product pricing in IoT and similarly competitive markets.

Visitors to Embedded World and DVCon (San Jose) are welcome to stop by the CAST booth for more information.

CAST, Inc. is a twenty-year-old developer, integrator, and aggregator of IP cores for ASICs and FPGAs. The company offers some of the best available choices for low-power, high-value IP, including 8051s and BA2x 32-bit Processors; video, image, and data compression; peripherals, interconnects and other functions needed for complete system designs. Visit www.cast-inc.com, or follow @castcores on Twitter.

 

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