STM6601 STMicroelectronics, STM6601 Datasheet
STM6601
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STM6601 Summary of contents
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... ✓ push-pull open drain ✓ push-pull open drain (Power Supply Hold) needs to be pulled high within specific time, t Doc ID 15453 Rev 10 STM6600 STM6601 ™ and power-on lockout TDFN12 INT Startup process PB must be held low until the (1) (2) PS confirmation HOLD ...
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... Contents Contents 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5 Typical operating characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . and AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 9 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 10 Product selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 2/52 Doc ID 15453 Rev 10 STM6600 - STM6601 ...
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... Table 6. TDFN12 ( mm) package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Table 7. Carrier tape dimensions for TDFN12 ( mm) package . . . . . . . . . . . . . . . . . . . . . . . . . 45 Table 8. STM6600 ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Table 9. STM6601 ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Table 10. STM6600 product selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Table 11. STM6601 product selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Table 12. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Doc ID 15453 Rev 10 ...
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... Successful power-up on STM6600 (PB released prior to t Figure 8. Successful power-up on STM6600 (t Figure 9. Unsuccessful power-up on STM6600 (PB released prior to t Figure 10. Unsuccessful power-up on STM6600 (t Figure 11. Successful power-up on STM6601 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 12. Unsuccessful power-up on STM6601 Figure 13. Power-up on STM660x with voltage dropout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 14. PB interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 15. Long push, PB pressed first . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 16 ...
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... A resistor is required for open drain output type only kΩ pull-up is sufficient in most applications. 2. Capacitor C is mandatory on V REF 3. For the STM6601 the processor has to confirm the proper power-on during the fixed time period, t feature prevents the user from turning on the system when there is a faulty power switch or an unresponsive microprocessor. for more information). ...
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... INTERRUPT (1) (short push) interrupt TH+ INTERRUPT (1) POWER-UP (short push) interrupt TH STM6600 STM6601 PS HOLD C SRD GND Doc ID 15453 Rev 10 STM6600 - STM6601 POWER-DOWN (long push) interrupt threshold. POWER-DOWN (long push) interrupt threshold. EN (EN) RST INT PB OUT VCC LO V REF AM00243v1 AM00243bv1 AM00236v1 ...
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... STM6600 - STM6601 Table 2. Pin descriptions Pin number Figure 5. TDFN12 pin connections Symbol V Power supply input CC ™ SR Smart Reset button input V Precise 1.5 V voltage reference REF PS PS input HOLD HOLD C Adjustable Smart Reset SRD PB Push-button input VCC ...
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... Glitch immunity Edge detector debounce Glitch immunity Edge detector debounce PB OUT Table 5 for precise specifications). Table 5 for precise specifications and input only during startup (see HOLD Doc ID 15453 Rev 10 STM6600 - STM6601 EN (EN) t REC generator (3) R PSHOLD 1.5 V SRD logic C SRD Table 10 for detailed Figure 10, 11, 12, 13, and 18) ...
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... STM6600 - STM6601 2 Pin descriptions V - power supply input monitored during startup and normal operation for sufficient voltage level. Decouple CC the V pin from ground by placing a 0.1 µF capacitor as close to the device as possible Smart Reset This input is equipped with voltage detector with a factory-trimmed threshold and has ±8 kV HBM ESD protection ...
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... If the push-button PB is pressed, the pin stays low during the asserted for the entire asserted after t INT_Min deasserted (see At startup on the STM6601 PB assertion will be ignored until t default. Open drain output type requires a pull-up resistor kΩ is sufficient in most applications. 10/52 13). ...
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... DEBOUNCE Figure 13 released low if any of the conditions below occur: a) the push-button is released before PS Figure for both STM6600 and STM6601, see b) PS HOLD c) an undervoltage condition is detected for more than t (see Figure d) a long push of the buttons is detected (only for the device with option “ ...
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... Operation 3 Operation The STM6600-STM6601 simplified smart push-button on/off controller with Smart Reset and power-on lockout enables and disables power for the application depending on push- button states, signals from the processor, and battery voltage. Power-on Because most of the processors have outputs in high-Z state before initialization, an internal pull-down resistor is connected to PS 12, 13, and 18) ...
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... STM6600 - STM6601 Undervoltage detection If V voltage drops below V CC driven low (see Figure undervoltage condition is detected for t deasserted (see Hardware reset or power-down while system not responding If the system is not responding and the system hangs, the PB and SR push-buttons can be pressed simultaneously longer than t ...
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... PS input HOLD t REC t ON_BLANK . > TH+ input during power-up. HOLD signal high before PB is released. HOLD Doc ID 15453 Rev 10 STM6600 - STM6601 expiration) ON_BLANK PB released prior to t ON_BLANK expiration PS state detected as high HOLD EN remains asserted AM00247v3 ...
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... STM6600 - STM6601 Figure 8. Successful power-up on STM6600 (t Push-button pressed and PB connected to GND (1) PB (2) PS HOLD (3) EN RST t DEBOUNCE Note: INT signal is held high during power-up (i.e. until considered detection on falling and rising edges. 2. Internal pull-down resistor 300 kΩ is connected ...
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... EN signal goes low with PB release, because processor did not force PS 16/52 V undervoltage detection CC ignored PS HOLD ignored internal pull-down resistor connected to PS HOLD t REC t ON_BLANK . > TH+ input during power-up. HOLD HOLD Doc ID 15453 Rev 10 STM6600 - STM6601 ) ON_BLANK PB released PS state detected as low HOLD EN deasserted PB status ignored input t EN_OFF signal high. AM00248v3 ...
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... STM6600 - STM6601 Figure 10. Unsuccessful power-up on STM6600 (t Push-button pressed and PB connected to GND (1) PB (2) PS HOLD (3) EN RST t DEBOUNCE Note: INT signal is held high during power-up (i.e. until considered detection on falling and rising edges. 2. Internal pull-down resistor 300 kΩ is connected ...
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... REC t ON_BLANK ON_BLANK . > TH+ input during power-up. HOLD . When t expires, the level of the PS ON_BLANK ON_BLANK Doc ID 15453 Rev 10 STM6600 - STM6601 t ON_BLANK expires PS state detected as high HOLD EN remains asserted HOLD expires in the case of the STM6601). signal is high therefore the HOLD AM00250v2 ...
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... CC TH+ input during power-up. HOLD . When t expires, the level of the PS ON_BLANK ON_BLANK button after the t PB ON_BLANK Doc ID 15453 Rev 10 Waveforms Push-button pressed and PB connected to GND expires in the case of the STM6601). AM00238v2 signal is not high therefore HOLD will not prevent this. 19/52 ...
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... DEBOUNCE is counted again V CC under voltage drop detected internal pull-down resistor connected to PS INT signal is held high during power- DEBOUNCE REC < t ON_BLANK input during power-up. HOLD Doc ID 15453 Rev 10 STM6600 - STM6601 V TH– V CC–Min input HOLD AM00249v2 ...
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... STM6600 - STM6601 Figure 14. PB interrupt Push-button pressed and PB connected to GND ( HOLD t DEBOUNCE Note considered detection on falling edge. processor interrupt starts power-down sequence PB status ignored V undervoltage CC detection ignored t INT_Min . > TH+ Doc ID 15453 Rev 10 Waveforms processor sets PS HOLD low ...
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... Push-button SR is pressed PB SR INT 22/52 Push-button t SRD starts to be counted SR is pressed t DEBOUNCE PB status ignored t INT_Min t SRD starts to Push-button be counted PB is pressed t DEBOUNCE PB status ignored t INT_Min Doc ID 15453 Rev 10 STM6600 - STM6601 t SRD set by C SRD AM00257v1 t SRD set by C SRD AM00258v1 ...
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... STM6600 - STM6601 Figure 17. Invalid long push Push-button SR is pressed PB SR INT Push-button PB is pressed t SRD starts to be counted t DEBOUNCE < t SRD set by C SRD PB status ignored t INT_Min Doc ID 15453 Rev 10 Waveforms Any rising edge will stop t SRD to count regardless of glitch immunity ...
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... Push-button held even after t expires SRD therefore RST is asserted (1) t SRD set by C (valid for STM6600 and STM6601) SRD INT can go high goes high, but system freezes and processor won’t respond internal pull-down resistor connected INT _ Min REC ...
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... STM6600 - STM6601 Figure 19. Long push (option with enable deassertion) Push-button pressed and PB connected to GND PB SR (2) INT ( HOLD t DEBOUNCE 1. t period is set by external capacitor C SRD 2. PB ignored during t . INT_Min 3. After t expires EN is forced low. SRD Push-button held even after t expires and ...
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... C SRD V CC under- voltage detection ignored PB status ignored t INT_Min ) thus power is disabled (EN goes low or EN goes high). TH+ . SRD Doc ID 15453 Rev 10 STM6600 - STM6601 processor sets PS low HOLD and EN is deasserted PB status accordingly ignored t EN_OFF even after t expires TH+ SRD PB status ignored ...
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... STM6600 - STM6601 Figure 22. PB output waveform OUT <glitch immunity (1,2,3, OUT 1. Pulses on PB shorter than glitch immunity are ignored. 2. Pulses on PB shorter than t DEBOUNCE 3. Minimum pulse width OUT 4. If push-button is held longer than DEBOUNCE INT_min are not recognized by PB ...
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... Typical operating characteristics Figure 23. Supply current vs. temperature, normal state 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 -40 Figure 24. Supply current vs. temperature, standby state 2.0 1.5 1.0 0.5 0.0 -40 28/52 - Temperature, T (° Temperature, T (°C) A Doc ID 15453 Rev 10 STM6600 - STM6601 AM04701v1 AM04702v1 ...
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... STM6600 - STM6601 Figure 25. Supply current vs. supply voltage, normal state 2.0 Figure 26. Supply current vs. supply voltage, standby state 1.5 1.0 0.5 0.0 2.0 2.5 3.0 3.5 4.0 Supply voltage ° ° ° –40 °C A 2.5 3.0 3.5 4.0 Supply voltage, V (V) CC Doc ID 15453 Rev 10 Typical operating characteristics ° ...
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... Typical operating characteristics Figure 27. Threshold vs. temperature, V 3.50 3.45 3.40 3.35 3.30 3.25 3.20 -40 Figure 28. Threshold hysteresis vs. temperature, V 230 220 210 200 190 180 170 -40 30/52 = 3.4 V (typ.) TH+ - Tem perature, T (° Tem perature, T (°C) A Doc ID 15453 Rev 10 STM6600 - STM6601 AM04705v1 = 200 mV (typ.) HYST AM04706v1 ...
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... STM6600 - STM6601 Figure 29. Debounce period vs. supply voltage 3.5 Figure 30. C SRD 200 190 180 170 160 150 140 130 120 110 100 - ° ° ° –40 ° 4.5 Supply voltage, V charging current vs. temperature ...
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... Figure 32. Output high voltage vs. output high current, T 0.8 0.6 0.4 0 Note: Characteristics valid for EN and EN outputs. 32/52 V =1. =3. =5. Output low current, I (mA =1. =3. =5.5V CC 0.5 1 Output high current, I (mA) OH Doc ID 15453 Rev 10 STM6600 - STM6601 = 25 ° AM04709v1 and VCC ). OUT °C A 1.5 2 AM04710v1 ...
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... STM6600 - STM6601 Figure 33. Output voltage vs. supply voltage 0.8 0.6 0.4 0 Note: Characteristics valid for all the outputs (EN, EN, RST, INT, PB Figure 34. Input voltage vs. temperature 1.05 1.04 1.03 1.02 1.01 1.00 0.99 -40 Note: Characteristics valid for PB, SR and PS OUT Supply voltage, V ( Temperature, T (°C) A inputs. HOLD Doc ID 15453 Rev 10 ...
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... Figure 36. Reference output voltage vs. load current, V 1.6 1.5 1.4 1.3 1.2 1 Note: 1 µF capacitor is connected to the V 34/52 - Temperature, T (°C) A pin. REF 50 100 150 Load current, I (µA) REF pin. REF Doc ID 15453 Rev 10 STM6600 - STM6601 = 2 REF µA REF AM04713v1 = 2 ° 200 250 300 AM04714v1 ...
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... STM6600 - STM6601 Figure 37. Reference output voltage vs. supply voltage, T 1.520 1.515 1.510 1.505 1.500 1.495 1.490 1.485 1.480 2 Note: 1 µF capacitor is connected to the V Figure 38. Reference startup, I Note: 1 µF capacitor is connected to the V 2.5 3 3.5 4 Supply voltage, V (V) CC pin. REF = 15 µ °C REF A pin. ...
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... Typical operating characteristics Figure 39. Reference response to steps on supply voltage, I Note: 1 Supply voltage goes from 3 5.5 V and back to 3.6 V, ramp 100 ns µF capacitor is connected to the V 36/52 pin. REF Doc ID 15453 Rev 10 STM6600 - STM6601 = 15 µ °C REF A ...
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... STM6600 - STM6601 Figure 40. Reference response to steps in load current, V Note: 1 Supply voltage goes from 0 µ µA and back to 0 µA, ramp 1 µA / 100 ns µF capacitor is connected to the V Typical operating characteristics pin. REF Doc ID 15453 Rev ° 37/52 ...
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... Doc ID 15453 Rev 10 STM6600 - STM6601 Unit Remarks Human body model (all pins) kV Human body model (PB and SR) V Charged device model V Machine model kV IEC61000-4-2 kV IEC61000-4-2 °C °C ° ...
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... STM6600 - STM6601 7 DC and AC characteristics This section summarizes the operating measurement conditions and the DC and AC characteristics of the device. The parameters in the DC and AC characteristics tables that follow are derived from tests performed under the measurement conditions summarized in Table 4. Designers should check that the operating conditions in their circuit match the operating conditions when relying on the quoted parameters ...
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... PBOUT OUT drain mA, CC SINK VCC asserted VCC open VCCLO LO drain ≥ 2 ≥ 2 0.6 V PSHOLD V = 5.5 V PSHOLD Doc ID 15453 Rev 10 STM6600 - STM6601 (2) Min. Typ. Max. 0.99 1. 100 135 0.99 1. 100 135 0.3 –0.1 +0.1 0.3 –0.1 +0.1 0.99 1. – ...
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... STM6600 - STM6601 Table 5. DC and AC characteristics (continued) Symbol Parameter C SRD I C charging current SRD SRD V C voltage threshold SRD SRD Additional Smart Reset t SRD delay time EN Output low voltage OL (5) V Output high voltage OH (6) t enable off to enable on EN_OFF EN, EN leakage current ...
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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. 42/52 Doc ID 15453 Rev 10 STM6600 - STM6601 ® ...
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... STM6600 - STM6601 Figure 41. TDFN12 ( mm) package outline INDEX AREA 0.08 C Table 6. TDFN12 ( mm) package mechanical data Symbol Min. A 0.70 A1 0. 0.45 D (D/2xE/2) 0.10 C TOP VIEW 0.10 C SIDE VIEW e 1 PIN#1 ID INDEX AREA (D/2xE/2) 12 BOTTOM VIEW mm Typ. Max. 0.75 0.80 0.02 0.05 0.20 0.25 3.00 BSC 2.00 BSC 0.50 0.55 0.65 Doc ID 15453 Rev 10 ...
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... Package mechanical data Figure 42. TDFN12 ( mm) recommended footprint Note: Drawing not to scale. 44/52 Doc ID 15453 Rev 10 STM6600 - STM6601 ...
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... STM6600 - STM6601 Figure 43. Carrier tape for TDFN12 ( mm) package T TOP COVER TAPE K 0 Table 7. Carrier tape dimensions for TDFN12 ( mm) package Package 1.50 12.00 1.75 TDFN12 +0.10/ ±0.30 ±0.10 –0. CENTER LINES OF CAVITY USER DIRECTION OF FEED ...
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... H: active low EN output, long push deasserts EN, no resistor on SR (1) V threshold voltage TH 3.50 V (1) V voltage hysteresis HYST 2: 200 mV 5: 500 mV (1) t blanking period ON_BLANK 2: 1.4 s (min.) 4: 5.6 s (min.) 5: 11.2 s (min.) 46/52 STM660 0 F confirmation HOLD Doc ID 15453 Rev 10 STM6600 - STM6601 ...
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... STM6600 - STM6601 Table 8. STM6600 ordering information scheme (continued) Example: Package DM: TDFN12 Temperature range 6: –40 °C to +85 °C Shipping method ® F: ECOPACK package, tape and reel 1. Other options are offered. Minimum order quantities may apply. Please contact local ST sales office for availability. ...
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... Part numbering Table 9. STM6601 ordering information scheme Example: Device type STM660 Startup process 1: PB can be released before the PS (1) Input and output types A: active high EN output, long push asserts RST, pull- active low EN output, long push asserts RST, pull- ...
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... STM6600 - STM6601 10 Product selector Table 10. STM6600 product selector EN or Full part number (1) EN STM6600AS24DM6F EN STM6600BQ24DM6F EN STM6600CS25DM6F EN STM6600DA55DM6F EN STM6600DQ25DM6F EN STM6600DU25DM6F EN (4) STM6600ES24DM6F EN (4) STM6600FQ24DM6F EN (4) STM6600GS22DM6F EN (4) STM6600GS25DM6F EN (4) STM6600GU22DM6F EN (4) STM6600HA55DM6F EN (4) STM6600HQ25DM6F EN (4) STM6600HU25DM6F (or EN) output is push-pull. RST, INT ...
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... Product selector Table 11. STM6601 product selector EN or Full part number (1) EN STM6601AQ2BDM6F EN STM6601AU2DDM6F EN STM6601BM2DDM6F EN STM6601BS2BDM6F EN STM6601CM2DDM6F EN STM6601CQ2BDM6F EN STM6601CU2BDM6F EN STM6601DS2BDM6F EN (4) STM6601GU2BDM6F (or EN) output is push-pull. RST, INT After t expires through long push, either device reset (RST) will be activated for t SRD will be deasserted ...
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... STM6600 - STM6601 11 Revision history Table 12. Document revision history Date Revision 04-Mar-2009 05-Jun-2009 23-Jul-2009 22-Oct-2009 25-Jan-2010 13-Apr-2010 07-Jun-2010 10-Sep-2010 24-Feb-2011 12-May-2011 1 Initial release. Updated text in Section 14, 18, 19, 43, Table 10; added reformatted document. 3 Updated text in Features, Updated Section 2, Table 4 title of Section 10 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 52/52 Please Read Carefully: © 2011 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15453 Rev 10 STM6600 - STM6601 ...