ST40RA
8-bit MCU-
NRND
The ST40RA is the first member of the ST40 family. Based on the SH-4, SuperH CPU core from SuperH Inc, the ST40RA is designed to work as a standalone device, or as part of a two chip solution for application specific systems.
Example applications the ST40RA is designed for include digital consumer, embedded communications, industrial and automotive. The high connectivity of the ST40 through its PCI bus and its dual memory uses makes it a versatile device, ideal for data-intensive and high performance applications.
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Datasheet
Key Features
- 32-bit SuperH CPU
64-bit hardware FPU (1.16 GFLOPS) 128-bit vector unit for matrix manipulations up to 200MHz, 360 MIPS (DMIPS 1.1) Up to 664 Mbytes/s CPU bandwidth Direct mapped, on-chip, ICache (8 Kbytes) and DCache (16 Kbytes) - High-performance 5-channel DMA engine, supporting 1D or 2D block moves and linked lists
- SuperHyway internal interconnect
High throughput, low latency, split transaction packet router - Memory protection and VM system support
64-entry unified TLB, 4-entry instruction TLB 4 Gbytes address space - Standard ST40 peripherals
2 synchronous serial ports with FIFO (SCIF) Timers and a real-time clock
Circuit Diagram
Design Resources
TopTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
DS2711: 32-bit embedded superH device
|
2.2 | 1,645 KB |
Application Notes
| Description | Version | Size |
|---|---|---|
|
AN1068: Selecting between ROM, FASTROM and Flash for a microcontroller
|
1.2 | 89 KB |
|
AN1181: Electrostatic discharge sensitivity measurement
|
1.4 | 59 KB |
|
AN1709: EMC design guide for ST microcontrollers
|
1.7 | 657 KB |
|
AN2639: Soldering recommendations and package information for Lead-free ECOPACK® microcontrollers
|
2.4 | 209 KB |
|
AN886: Selecting between ROM, FASTROM and OTP for a microcontroller
|
1.2 | 125 KB |
User Manual
| Description | Version | Size |
|---|---|---|
|
UM0339: SuperH™(SH) 32-bit RISC series SH-4, ST40 system architecture, volume 1: system
|
2.1 | 4,000 KB |
|
UM0340: SuperH™(SH) 32-bit RISC series SH-4, ST40 system architecture, volume 2: bus interfaces
|
2.1 | 2,223 KB |
|
UM0341: SH-4 32-bit CPU Core Architecture
|
1.3 | 2,226 KB |
Related Tools and Software
Related Tools and Software
| Part Number | Description |
|---|---|
| STM8/128-MCKIT | Motor control starter kit for STM8S (128KB flash) microcontrollers |
| STSW-ST40003 | Software Tree for ST40RA on OS21. This is the complete set of drivers for ST40RA on OS21 operating system. |
Sample & Buy
Top| Part Number | Marketing Status | Package | Packing Type | Operating Temperature (min) | Operating Temperature (max) | Automotive Grade | Order From ST | Unit Price (US$)* @ | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST40RA200XH6E | NRND | PBGA 372 27x27x2.6 | Tray | _ | - | No data reported, please contact our Distributors | Ecopack1 | - | ||||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors (**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices. |
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