ABRIDGED DATA SHEET MAX36051 DeepCover Security Manager with 128 Bytes of Nonimprinting Memory General Description Features DeepCover embedded security solutions cloak sensi- 128 Bytes of Patented Nonim printing Memory with tive data under multiple layers of advanced physical secu- High-Speed Erase rity to provide the most secure storage possible. Two General-Purpose, Tamper-Detect Comparators The MAX36051 DeepCover security manager is a 4-wire- with Associated Reference compatible controller specifical ly intended to address Latches State of All Tamper-D etect Comparators the temperature and voltage monitoring requirements of Free-Running, 32-Bit Elapsed Time Counter personal computers, USB flash memory drives, and other equipment where data protection and security is criti- 4-Wire-Compatible Interface cal. The device incorporates 128 bytes of nonimprinting Programmable Glitch Filters memory, a battery-backup controller, system power moni- On-Chip, Programmable Temperature Sensor tor, CPU supervi sor, temperature sensor, and two tamper- System Power Monitor for Detection of Power-Supply detection comparator inputs for interface to external Attacks sensors, interlocks, or antitamper meshes. In the event of primary power failure, an external battery power source Tamper-Interrupt Output is automatically switched in to keep the tamper-detection Integrated CPU Supervisor circuitry alive. Battery-Backup Controller Applications Programmable Ultra-Low Power Consumption Personal Computers 1.5A at +25C (typ) Gaming +3.0V to +3.6V Single-Supp ly Operation Lottery Terminals Industrial Controls and Mon itoring Typical Operating Circuit Secure USB Flash Memory Drives +3.3V Ordering Information appears at end of data sheet. EXTERNAL R RPU BATTERY PACK V CCI V BAT RST RST CE CPU SCLK 4-WIRE INTERFACE DIN DOUT V VBAT CCO INT MAX36051 RIPU USER-DEFINED/ OTHER TAMPER IN2- TINT TAMPER-REACTIVE MONITOR CIRCUITS IN1+ INPUTS GND DeepCover is a trademark of Maxim Integrated Products, Inc. 119-0014 Rev 1 12/11ABRIDGED DATA SHEET MAX36051 DeepCover Security Manager with 128 Bytes of Nonimprinting Memory Ordering Information Package Information For the latest package outline information and land patterns PART TEMP RANGE PIN-PACKAGE (footprints), go to www.maximintegrated.com/packages. Note MAX36051+ -40C to +85C 16 CSBGA that a +, , or - in the package code indicates RoHS status MAX36051+TRL -40C to +85C 16 CSBGA only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. +Denotes a lead(Pb)-free/RoHS compliant package. TRL = Tape and reel. PACKAGE PACKAGE OUTLINE LAND TYPE CODE NO. PATTERN NO. 16 CSBGA X16+1 21-0355 90-0334 Maxim Integrated 2 www.maximintegrated.com