STM1403ARM-Q6F STMICROELECTRONICS [STMicroelectronics], STM1403ARM-Q6F Datasheet
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STM1403ARM-Q6F
Related parts for STM1403ARM-Q6F
STM1403ARM-Q6F Summary of contents
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FEATURES* STM1403 SUPPORTS FIPS-140 SECURITY LEVEL 3+ – 4 High-Impedance Physical Tamper Inputs – Over/Under Operating Voltage Detector – Security Alarm (SAL) on Tamper Detection SUPERVISORY FUNCTIONS – Automatic Battery Switchover – RST Output (Open Drain) – Manual (Push-button) Reset ...
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STM1403 SUMMARY DESCRIPTION The STM1403 family of security supervisors are a low power family of intrusion (tamper) detection chips targeted at manufacturers of POS terminals and other systems, to enable them to meet phys- ical and/or environmental intrusion monitoring requirements ...
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Figure 3. QFN16 Connections RST MR SAL V Note: See PIN DESCRIPTIONS, page 9 1. Normal Mode: Low when V OUT 2. SAL, RST, PFO, and BLD are Open Drain only for STM1403A; V REF TPU (1) (2) ...
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STM1403 Figure 4. Block Diagram V CC (1,2) BAT54J V BAT (1) MR PFI Note: 1. BAT54J (from STMicroelectronics) recommended. 2. Required for battery-reverse charging protection. 3. Open Drain 4. V only for STM1403; V REF TPU 4 ...
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TAMPER DETECTION Physical There are four (4) high-impedance physical tamper detect input pins, 2 normally set to High (NH) and 2 normally set to Low (NL). Each input is designed with a glitch immunity. These inputs can be connected externally ...
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STM1403 PART NUMBERING Table 3. Ordering Information Scheme (see Example: Device Type STM1403: Physical, Voltage Tamper Detect V Status (SAL = Active-Low) OUT ON; Vccsw = Normal Mode OUT High-Z; Vccsw = High OUT ...
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Figure 5. Topside Marking Information Note: 1. Options codes (for V ) OUT (for Reset Threshold (for Battery Low Voltage Detect Threshold) ...
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STM1403 REVISION HISTORY Table 4. Document Revision History Date Revision 11-October-04 1.0 First Edition Corrected footprint dimensions; update characteristics (Figure 27, 26-Nov-04 1.1 28, 31; Table 22-Dec-04 ...
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Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...