AT91FR40162SB-CU

AT91FR40162SB-CU Datasheet


• 1024K Words 16-bit Flash Memory 2M bytes Single Voltage Read/Write, Sector Erase Architecture Erase Suspend Capability Low-power Operation Data Polling, Toggle Bit and Ready/Busy End of Program Cycle Detection Reset Input for Device Initialization Sector Program Unlock Command 128-bit Protection Register Factory-programmed AT91 Flash Memory Uploader Software

Part Datasheet
AT91FR40162SB-CU AT91FR40162SB-CU AT91FR40162SB-CU (pdf)
Related Parts Information
AT91FR40162SB-CU-999 AT91FR40162SB-CU-999 AT91FR40162SB-CU-999
PDF Datasheet Preview
• Incorporates the Processor Core High-performance 32-bit RISC Architecture High-density 16-bit Instruction Set Leader in MIPS/Watt EmbeddedICE In-circuit Emulation
• 256K Bytes of On-chip SRAM 32-bit Data Bus, Single-clock Cycle Access
• 1024K Words 16-bit Flash Memory 2M bytes Single Voltage Read/Write, Sector Erase Architecture Erase Suspend Capability Low-power Operation Data Polling, Toggle Bit and Ready/Busy End of Program Cycle Detection Reset Input for Device Initialization Sector Program Unlock Command 128-bit Protection Register Factory-programmed AT91 Flash Memory Uploader Software
• Fully Programmable External Bus Interface EBI Up to 8 Chip Selects, Maximum External Address Space of 64M Bytes Software Programmable 8/16-bit External Data Bus
• 8-level Priority, Individually Maskable, Vectored Interrupt Controller 4 External Interrupts, Including a High-priority Low-latency Interrupt Request
• 32 Programmable I/O Lines
• 3-channel 16-bit Timer/Counter
3 External Clock Inputs, 2 Multi-purpose I/O Pins per Channel
• 2 USARTs

Two Dedicated Peripheral Data Controller PDC Channels per USART
• Programmable Watchdog Timer
• Advanced Power-saving Features

CPU and Peripherals Can be De-activated Individually
• Fully Static Operation:
0 Hz to 75 MHz Internal Frequency Range at VDDCORE = 1.8V, 85°C
• 2.7V to 3.6V I/O Operating Range, 1.65V to 1.95V Core Operating Range
• -40°C to 85°C Temperature Range
• Available in a 121-ball 10 x 10 x mm BGA Package with mm Ball Pitch

AT91 ARM Thumb-based Microcontrollers

AT91FR40162SB

Preliminary Summary

NOTE This is a summary document. The complete document is available on the Atmel website at

The AT91FR40162SB is a member of the Atmel AT91 16/32-bit Microcontroller family, which is based on the ARM7TDMI processor core. The processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption.

The AT91FR40162SB ARM microcontroller features 2 Mbits of on-chip SRAM and 2 Mbytes of Flash memory in a single compact 121-ball BGA package. Its high level of integration and very small footprint make the device ideal for space-constrained applications. The high-speed onchip SRAM enables a performance of up to 74 MIPs in typical conditions with significant power reduction and EMC improvement over an external SRAM implementation.

The Flash memory may be programmed via the JTAG/ICE interface or the factory-programmed Flash Memory Uploader FMU using a single device supply, making the AT91FR40162SB suitable for in-system programmable applications.

Migrating from the AT91FR40162S to the AT91FR40162SB

Hardware Requirements

The AT91FR40162SB is pin-to-pin compatible to the AT91FR40162S, so the AT91FR40162SB can be soldered in place of the AT91FR40162S without any other hardware changes.

The AT91FR40162SB does not feature a VPP pin, thus ball D5 of the 121-ball BGA package of the AT91FR40162SB is NC Not connected . This ball can either be connected to a supply up to 13V as could be the VPP ball of the AT91FR40162S , grounded or left unconnected.

Software Requirements

Except for the Flash memory, the processor, the architecture and the peripherals of both the AT91FR40162S and the AT91FR40162SB are identical, any program written for an AT91FR40162S-based system can run as is on the same system built with an AT91FR40162SB, with the exception of aspects related to the Flash memory.

Flash Memory Difference

Some features of the embedded Flash memories in the AT91FR40162S and the AT91FR40162SB are not fully identical.

Device ID

The Device Code of the Flash Memory of the AT91FR40162SB is 01C0H instead of 00C0H for the AT91FR40162S. Users who this Device Code must modify the software.

VPP Features As the AT91FR40162SB does not feature a VPP pin, neither the write protection feature nor the double-word fast write feature are available on this device.

If the hardware write protection feature is used on the AT91FR40162S, it should be replaced by a software-controlled write protection method with the Sector Lockdown command, or removed from the application.

If the Double Byte/Word Program command was used on the AT91FR40162S, the user needs to change the flash programming sequence and to use only the standard Byte/Word Program command.
2 AT91FR40162SB

AT91FR40162SB

The VPP Status I/O3 does not exist anymore in the Status word returned by the Flash Memory.

Erase Cycle Timings The AT91FR40162SB chip erase cycle time and sector erase cycle times have been improved. The 32K Word sector erase cycle time maximum value has been increased from 5 seconds to 6 seconds. In case the end of erase cycle is not used, but a fixed timeout is used instead, the value of the timeout must be checked against the new value.

CFI Common Flash Interface The Common Flash Interface table 12-5, “Common Flash Interface Definition,” on page 68 Erase block information of the 64-KByte and the 8-KByte sectors addresses was not fully CFI-compliant on the AT91FR40162S. The AT91FR40162SB is fully CFI-compliant, and thus the Erase block information of the 64-KByte and the 8-KByte sector addresses in the Common Flash Interface table have changed.

Users who managed the programming of the flash with the CFI algorithm on the AT91FR40162S should adapt their programming for the AT91FR40162SB.

Fully Green Package The AT91FR40162S is RoHS compliant, whereas the AT91FR40162SB is fully Green qualified. This has no impact on the soldering profile to be used, but only improves environmental considerations.

Pin Configuration

Figure AT91FR40162SB Pinout for 121-ball BGA Package Top View

A1 Corner
10 11
Ordering Information
Table Ordering Information Ordering Code

AT91FR40162SB-CU

Package BGA 121

Package Type Green

Temperature Operating Range

Industrial -40°C to 85°C
20 AT91FR40162SB

Comments First issue

AT91FR40162SB

Change Request Ref.

Headquarters

Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel 1 408 441-0311 Fax 1 408 487-2600

International

Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369

Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-enYvelines Cedex France Tel 33 1-30-60-70-00 Fax 33 1-30-60-71-11

Atmel Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581

Product Contact

Web Site

Literature Requests

Technical Support AT91SAM Support Atmel techincal support

Sales Contacts

Disclaimer The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.
2008 Atmel Corporation. All rights reserved. logo and combinations thereof, and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. the logo and others are registered trademarks or trademarks of ARM Ltd. Other terms and product names may be trademarks of others.
More datasheets: RSE116679 | RSE116677 | RSE116667 | RSL116089 | RSE116673 | RSL116053 | JN2UOANAGXJNTAMWHT | FPN630 | FPN630A | CDC85-24


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AT91FR40162SB-CU Datasheet file may be downloaded here without warranties.

Datasheet ID: AT91FR40162SB-CU 519115