STM6505 STMicroelectronics, STM6505 Datasheet
STM6505
Specifications of STM6505
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STM6505 Summary of contents
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... SRE SR0 SR1 immediate, SRC pin independent ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Doc ID 16101 Rev 6 STM6502, STM6503 STM6504, STM6505 TDFN8 (DG Reset or Power SRC programming Good outputs Three- state Ext. RST BLD input TSR ✓ ✓ ...
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... Secondary Smart Reset input (SR1 Edge-triggered Smart Reset input (SRE pin) – STM6504 only . . . . . . . 11 Adjustable delay of Smart Reset input (SRC pin) – STM6502 and STM6505 only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Programmable Smart Reset input delay (TSR pin) – STM6503 and STM6504 only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Reset output (RST ...
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... STM6502, STM6503, STM6504, STM6505 List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 3. t programmed by an ideal external capacitor – STM6502 and STM6505 . . . . . . . . . . 11 SRC Table 4. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Table 5. Operating and measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Table 6. DC and AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table 7. V voltage thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 CC Table 8 ...
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... Figure 17. Carrier tape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 18. Reel dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 19. Tape trailer/leader Figure 20. Pin 1 orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 21. Package marking, top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 ) vs. temperature (STM6505 vs. temperature, C SRC SRC ) vs. temperature, “S” threshold option, V RST ) vs. temperature, falling (STM6505 BATTH Doc ID 16101 Rev 6 List of figures = 0.62 µF (STM6505 falling (STM6505) ...
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... CC is edge-triggered with a special debounce time (t edge after a valid reset period. STM6505 has two combined delayed Smart Reset inputs (SR0, SR1) and provides an adjustable reset delay setup time via an external capacitor connected to the SRC pin. The RST output depends also on the V ...
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... SR0 STM 6504 SRE 3 6 TSR Doc ID 16101 Rev 6 STM6502, STM6503, STM6504, STM6505 drops below the specified threshold. The ) after the monitored supply REC V CC SR0 STM6503 SR1 RST TSR SR0 RST SR1 STM6505 ...
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... BAT V Supply SS NC Open-drain reset output, active-low. Battery low detect output, active-low, open-drain. STM6505 only. Primary push-button Smart Reset input. Active-low, with or without internal 65 kΩ pull- (product options). CC Secondary push-button Smart Reset input - combines with the primary push- button reset to provide setup delay time before reset. Active-low, with or without internal 65 kΩ ...
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... STM6504) 1. STM6504 only: SR0 and SRE are working independently. SRE is edge-triggered and has a special debounce time (t DEBOUNCE Figure 4. Block diagram - STM6505 8/29 STM6502, STM6503, STM6504, STM6505 V RST COMPARE Logic Logic = 240 ms min.) at the falling edge after a valid reset period. Doc ID 16101 Rev 6 ...
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... STM6502, STM6503, STM6504, STM6505 Figure 5. Single-button Smart Reset typical hookup Figure 6. Dual-button Smart Reset typical hookup Doc ID 16101 Rev 6 Description 9/29 ...
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... SRC Figure 7. STM6502, STM6503 timing SR0 SR1 RST Reset is asserted “low” right after the Smart Reset setup delay (t returns to high after the t 10/29 STM6502, STM6503, STM6504, STM6505 ) CC t SRC period. REC Doc ID 16101 Rev REC AM00327 ...
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... C on the falling edge. DEBOUNCE t < t SRC => no output response t REC t DEBOUNCE (rising edges within t DEBOUNCE are ignored) ). SRC examples are given in SRC programmed by an ideal external capacitor – STM6502 and STM6505 Setup delay t SRC Min. Typ. 2 2.5 3 3.75 6 7.5 10 12.5 accuracy from being affected ...
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... V BAT external resistor divider used to set the actual battery voltage threshold. 1.2.10 Battery low detect output (BLD) – STM6505 only The battery low detect output is controlled by the V active-low, open-drain, with no pull-up. Figure 9. STM6505 timing ...
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... Figure 11. Smart Reset delay (t -60 -40 -20 ) vs. temperature (STM6505 2.5 2 1 Temperature [°C] 5 vs. temperature, C SRC SRC 9.2 8.7 8.2 7.7 7.2 6.7 6 Temperature [°C] 5.75 V 5.5 V 3.3 V Doc ID 16101 Rev 6 Typical operating characteristics 60 80 100 120 0.62 µF (STM6505) 80 100 120 140 AM04886v1 140 AM04887v1 13/29 ...
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... BAT 1.275 1.265 1.255 1.245 1.235 1.225 -60 -40 -20 14/29 ) vs. temperature, “S” threshold option, V RST 2.99 2.97 2.95 2.93 2.91 2.89 2.87 2. Temperature [°C] ) vs. temperature, falling (STM6505) BATTH 1.27 1.26 1.25 1.24 1. Temperature [°C] 5.75 V 5.5 V 3.3 V Doc ID 16101 Rev 6 STM6502, STM6503, STM6504, STM6505 falling (STM6505 100 120 60 80 100 120 ...
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... STM6502, STM6503, STM6504, STM6505 3 Maximum ratings Stressing the device above the rating listed in cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
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... CC Ambient operating temperature (T Input rise and fall times Input pulse voltages Input and output timing ref. voltages Figure 14. AC testing input/output waveforms 16/29 STM6502, STM6503, STM6504, STM6505 conditions. Designers should check that the operating Parameter ) Doc ID 16101 Rev 6 ...
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... STM6502, STM6503, STM6504, STM6505 Table 6. DC and AC characteristics Symbol Parameter V Supply voltage range CC Supply current (inputs in their inactive state and t counter REC SRC is inactive) Output characteristics Reset output voltage low V OL (reset asserted: RST, BLD) Reset timeout delay, t REC factory-programmed ...
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... A TSR = V SS (6) TSR = floating TSR = –40 to +85 ° 1.0 to 5.5 V (except where noted 3.3 V unless otherwise noted. (when both SR inputs are low, otherwise infinite). STM6502, STM6503, STM6505 pins. SS Doc ID 16101 Rev 6 STM6502, STM6503, STM6504, STM6505 (1) (2) Min. Typ –0.3 0.7 ...
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... STM6502, STM6503, STM6504, STM6505 . Table monitoring threshold CC V RST L (falling) M (falling) T (falling) S (falling) R (falling) Z (falling) Y (falling) W (falling) V (falling) voltage thresholds ±2.5% (–40 °C to +85 °C) Typ. Min. 4.625 4.509 4.375 4.266 3.075 2.998 2.925 2.852 2.625 2.559 2.313 2.255 2 ...
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... Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ® ECOPACK trademark. 20/29 STM6502, STM6503, STM6504, STM6505 Doc ID 16101 Rev 6 ® ...
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... STM6502, STM6503, STM6504, STM6505 Figure 15. TDFN – 8-lead 0.75 mm, 0.5 mm pitch package outline Table 8. TDFN – 8-lead 0.75 mm, 0.5 mm pitch package mechanical data Symbol BSC E BSC PIN 1 INDEX AREA 0. 0. TOP VIEW 0. SIDE VIEW ...
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... Parameter for landing pattern - TDFN – 8-lead package Parameter L Contact length b Contact width E Max. land pattern Y-direction E1 Contact gap spacing D Max. land pattern X-direction P Contact pitch 22/29 STM6502, STM6503, STM6504, STM6505 Description Doc ID 16101 Rev 6 L AM00441 Dimension (mm) Min. Nom. Max. — ...
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... STM6502, STM6503, STM6504, STM6505 Figure 17. Carrier tape T Top cover tape K 0 Table 10. Carrier tape dimensions Package 8.00 1.50 1.75 TDFN8 +0.30 +0.10/ ±0.10 –0.10 –0. Center lines cavity User direction of feed 4.00 2.00 3.50 2.30 ±0.10 ±0.10 ±0.05 ±0.05 Doc ID 16101 Rev 6 ...
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... Package mechanical data Figure 18. Reel dimensions D A Full radius Table 11. Reel dimensions Tape sizes A max 180 (7 inches) 24/29 STM6502, STM6503, STM6504, STM6505 40 mm min. acces hole at slot location B Tape slot in core for tape start 25 mm min width B min min. 1.50 13.0 +/– 0.20 20 ...
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... STM6502, STM6503, STM6504, STM6505 Figure 19. Tape trailer/leader End Top No components cover tape 160 mm min. Figure 20. Pin 1 orientation Note: 1 Drawings are not to scale. 2 All dimensions are in mm, unless otherwise noted. Components 100 mm min. Sealed with cover tape User direction of feed ...
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... Contact local ST sales office for availability. For device options currently available refer to for more information on any aspect of this device, please contact the ST sales office nearest you. 26/29 STM6505 W C Table 13. For other options, voltage threshold values etc. or Doc ID 16101 Rev 6 STM6502, STM6503, STM6504, STM6505 ...
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... STM6502, STM6503, STM6504, STM6505 7 Package marking Table 13. Package marking Part number STM6503REAADG6F STM6503SEAADG6F STM6503VEAADG6F STM6504SEABDG6F STM6505SCABDG6F STM6505RCABDG6F STM6505WCABDG6F active-low active-high with internal pull-up resistor open-drain. 2. Contact local ST sales office for availability. Figure 21. Package marking, top view t Smart SRC delay Reset ...
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... Table 4, added footnote 5 footnote 6 to Table 6, updated 2 of Table 13. Reformatted Table 1, updated 6 and STM6503SEAADG6F device to Table 13. Doc ID 16101 Rev 6 STM6502, STM6503, STM6504, STM6505 Changes Section 1, Section , Figure 3 to Figure 6 Section , updated Table 1, Table 12, Section 1.2.3, Section 1.2.7, 5, added package footprint, tape and reel 7 ...
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... STM6502, STM6503, STM6504, STM6505 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...