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GreenPAK™ with Asynchronous State Machine (ASM)

GreenPAK™ with Asynchronous State Machine (ASM)
GreenPAK Designer software for Windows, macOS or Linux

GreenPAK™ family devices that include the Asynchronous State Machine (ASM) macro-cell allow the user to develop their own custom state machine designs. The user has the option to set the definition of the states, the definition of allowed state transitions, and the definition of the signals that will trigger each state transition. This macro-cell can also be flexibly connected to I/O pins and other GPAK resources for state transition inputs, and outputs from the macro-cell can be routed to other resources or I/O pins. Two important performance parameters for this macro-cell are transition times of less than 1 µS from state to state, and a standby current of less than 1µA when not in active state transition.


This ASM macro-cell is supported in a new ASM Editor window in GPAK Designer SW. Shown here is the view inside the ASM editor. This editor supports the flexibility to:
- Check boxes to select states in project, up to the allowable maximum number of states based on silicon architecture
- Edit state names to match application
- Easy “point and click” actions to add state transitions
- Arrange state diagram for best comprehension
- Set value of output signals in Output RAM Array
Inside the main GPAK Designer GUI, the ASM macro-cell shows up with inputs that drive state transitions, and outputs that can be routed to other internal resources, or out to pins. Inside each state, the allowed “next states” show up here, with an input that when asserted will cause that state transition to happen. The connection between resources used to make state transitions, and the state transition links is also shown back in the original ASM Editor window with labels on each of the state transition signals showing the source of the signal.
As this macro-cell does not require a clock input, it will consume less than 1 µA when not in active state transition. This gives the designer tremendous flexibility to create low power designs in minutes. This is especially valuable when designing event driven systems that are waiting long periods of time with little activity, as the ASM macro-cell can remain in a low power state waiting for input, and and react in less than a µS to change state.
PN | Special Feature | GPIO | Nominal VDD (V) |
ACMP | DCMP/PWM | Max. CNT/DLY | Max. LUTs | Max. DFF | Pipe Delay |
课题。海底 | OSC | Com. Interface | Package Size (mm) | Socket | Documents |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SLG46127 | 2x P-FET | 6 | 1.8 - 5.0 | 2 | - | 4 | 10 | 4 | 8-stage | 1 | RC OSC | - | 1.6 x 2.0 mm | MSTQFN-16 (#1) | Documentation |
SLG46580 | ASMLDO | 9 | 2.5 - 5.0 | 4 | - | 5 | 16 | 9 | 16-stage | 1 | Conf. OSCLP OSC | I²C | 2.0 x 3.0 mm | STQFN-20 (#3) | Documentation |
SLG46582 | ASMLDO | 9 | 2.5 - 5.0 | 4 | - | 5 | 16 | 9 | 16-stage | 1 | Conf. OSCLP OSC | I²C | 2.0 x 3.0 mm | STQFN-20 (#3) | Documentation |
SLG46583 | ASMLDO | 9 | 2.5 - 5.0 | 4 | - | 5 | 16 | 9 | 16-stage | 1 | Conf. OSCLP OSC | I²C | 2.0 x 3.0 mm | STQFN-20 (#3) | Documentation |
SLG46585 | ASMLDODCDC | 9 | 2.5 - 5.0 | 4 | - | 5 | 16 | 9 | 16-stage | 1 | Conf. OSCLP OSC | I²C | 3.0 x 3.0 mm | MSTQFN-29 (#1) | Documentation |
SLG46533 | - | 18 | 1.8 - 5.0 | 4 | - | 7 | 25 | 15 | 16-stage | 1 | Conf. OSCRing OSCCrystal OSC | I²C | 2.0 x 2.2 mm 2.0 x 3.0 mm |
MSTQFN-22 (#1)STQFN-20 (#1) | Documentation |
SLG46538 | ASMDual Supply | 17 | 1.8 - 5.01.8 - VDD1 | 4 | - | 7 | 17 | 8 | 16-stage | 1 | Conf. OSCRC OSCCrystal OSC | I²C | 2.0 x 3.0 mm 2.0 x 2.2 mm |
STQFN-20 (#2)MSTQFN-22 (#2) | Documentation |
SLG46538-A | ASMDual Supply | 17 | 1.8 - 5.01.8 - VDD1 | 4 | - | 7 | 17 | 8 | 16-stage | 1 | Conf. OSCRC OSCCrystal OSC | I²C | 2.0 x 3.0 mm 2.0 x 2.2 mm |
STQFN-20 (#2)MSTQFN-22 (#2) | Documentation |
SLG46537 | ASM | 18 | 1.8 - 5.0 | 4 | - | 7 | 17 | 8 | 16-stage | 1 | Conf. OSCRC OSCCrystal OSC | I²C | 2.0 x 3.0 mm 2.0 x 2.2 mm |
STQFN-20 (#1)MSTQFN-22 (#1) | Documentation |
SLG46536 | - | 12 | 1.8 - 5.0 | 3 | - | 7 | 25 | 15 | 16-stage | 1 | Conf. OSCRing OSCCrystal OSC | I²C | 2.0 x 2.2 mm | STQFN-14 (#2) | Documentation |
SLG46535 | ASMDual Supply | 11 | 1.8 - 5.01.8 - VDD1 | 3 | - | 7 | 17 | 8 | 16-stage | 1 | Conf. OSCRing OSCCrystal OSC | I²C | 2.0 x 2.2 mm | STQFN-14 (#3) | Documentation |
SLG46534 | ASM | 12 | 1.8 - 5.0 | 3 | - | 7 | 17 | 8 | 16-stage | 1 | Conf. OSCRC OSCCrystal OSC | I²C | 2.0 x 2.2 mm | STQFN-14 (#2) | Documentation |
SLG46170 | - | 12 | 1.8 - 5.0 | - | - | 8 | 17 | 6 | 16-stage | 1 | RC OSC | - | 2.0 x 2.2 mm | STQFN-14 (#2) | Documentation |
SLG46169 | - | 12 | 1.8 - 5.0 | 2 | - | 7 | 18 | 6 | 16-stage | 1 | RC OSC | - | 2.0 x 2.2 mm | STQFN-14 (#2) | Documentation |
SLG46108 | - | 6 | 1.8 - 5.0 | - | - | 4 | 10 | 4 | 8-stage | 1 | RC OSC | - | 1.0 x 1.2 mm | STQFN-8 (#1) | Documentation |
SLG46121 | Dual Supply | 9 | 1.8 - 5.01.8 - VDD1 | 2 | - | 4 | 16 | 8 | 8-stage | 1 | RC OSC | - | 1.6 x 1.6 mm | STQFN-12 (#2) | Documentation |
SLG46621 | Dual Supply8-bit ADC | 17 | 1.8 - 5.01.8 - VDD1 | 6 | 3/3 | 10 | 26 | 12 | 16-stage 2 | 2 | LF OSCRing OSCRC OSC | SPI | 2.0 x 3.0 mm | STQFN-20 (#2) | Documentation |
SLG46620 | 8-bit ADC | 18 | 1.8 - 5.0 | 6 | 3/3 | 10 | 26 | 12 | 16-stage 2 | 2 | LF OSCRing OSCRC OSC | SPI | 2.0 x 3.0 mm 6.5 x 6.4 mm |
STQFN-20 (#1)TSSOP-20 (#1) | Documentation |
SLG46620-A | 8-bit ADC | 18 | 1.8 - 3.3 | 6 | 3/3 | 10 | 26 | 12 | 16-stage 2 | 2 | LF OSCRing OSCRC OSC | SPI | 6.5 x 6.4 mm | TSSOP-20 (#1) | Documentation |
SLG46117 | 1x P-FET | 7 | 1.8 - 5.0 | 2 | - | 4 | 10 | 4 | 8-stage | 1 | RC OSC | - | 1.6 x 2.5 mm | STQFN-14 (#1) | Documentation |
SLG46116 | 1x P-FET | 7 | 1.8 - 5.0 | 2 | - | 4 | 10 | 4 | 8-stage | 1 | RC OSC | - | 1.6 x 2.5 mm | STQFN-14 (#1) | Documentation |
SLG46140 | 8-bit ADC | 12 | 1.8 - 5.0 | 2 | 3/3 | 4 | 16 | 6 | 16-stage | 1 | LF OSCRing OSCRC OSC | SPI | 1.6 x 2.0 mm | STQFN-14 (#1) | Documentation |
SLG46120 | - | 10 | 1.8 - 5.0 | 2 | - | 4 | 16 | 8 | 8-stage | 1 | RC OSC | - | 1.6 x 1.6 mm | STQFN-12 (#1) | Documentation |
SLG46110 | - | 8 | 1.8 - 5.0 | 2 | - | 4 | 10 | 4 | 8-stage | 1 | RC OSC | - | 1.6 x 1.6 mm | STQFN-12 (#1) | Documentation |
SLG46722 | - | 18 | 1.8 - 5.0 | - | - | 8 | 17 | 6 | 16-stage | 1 | RC OSC | - | 2.0 x 3.0 mm | STQFN-20 (#1) | Documentation |
SLG46721 | - | 18 | 1.8 - 5.0 | 4 | - | 7 | 18 | 6 | 16-stage | 1 | RC OSC | - | 2.0 x 3.0 mm | STQFN-20 (#1) | Documentation |
SLG46824 | In-System ProgrammabilityDual Supply | 17 | 2.5 - 5.01.8 - VDD1 | 2 | - | 8 | 19 | 17 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 2.0 x 3.0 mm 6.5 x 6.4 mm |
STQFN-20 (#4)TSSOP-20 (#2) | Documentation |
SLG46826 | In-System ProgrammabilityDual Supply | 17 | 2.5 - 5.01.8 - VDD1 | 4 | - | 8 | 19 | 17 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 2.0 x 3.0 mm 6.5 x 6.4 mm |
STQFN-20 (#4)TSSOP-20 (#2) | Documentation |
SLG46827-A | In-System DebugDual Supply | 17 | 2.5 - 5.01.8 - VDD1 | 4 | - | 8 | 19 | 17 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 2.0 x 3.0 mm 6.5 x 6.4 mm |
STQFN-20 (#4)TSSOP-20 (#2) | Documentation |
SLG46880 | ASMDual Supply | 28 | 2.5 - 5.02.5 - VDD1 | 4 | - | 5 | 12 | 5 | 16-stage | 1 | RC OSCLP OSCRing OSCCrystal OSC | I²C | 4.0 x 4.0 mm | STQFN-32 (#1) | Documentation |
SLG46881 | ASMDual Supply | 28 | 2.5 - 5.01.0 - 1.8 | 4 | - | 5 | 12 | 5 | 16-stage | 1 | RC OSCLP OSCRing OSCCrystal OSC | I²C | 4.0 x 4.0 mm | STQFN-32 (#1) | Documentation |
SLG46517 | ASM2x P-FET | 16 | 1.8 - 5.0 | 4 | - | 7 | 17 | 8 | 16-stage | 1 | RC OSCRing OSCCrystal OSC | I²C | 2.0 x 3.0 mm | MSTQFN-28 (#1) | Documentation |
SLG46855 | - | 12 | 2.5 - 5.0 | 4 | - | 8 | 23 | 21 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 1.6 x 2.0 mm | STQFN-14 (#1) | Documentation |
SLG46855-A | - | 12 | 2.5 - 5.0 | 4 | - | 8 | 23 | 21 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 1.6 x 2.0 mm | STQFN-14 (#1) | Documentation |
SLG46867 | 2x P-FET | 10 | 2.5 - 5.0 | 4 | - | 8 | 23 | 21 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 1.6 x 3.0 mm | MSTQFN-20 (#1) | Documentation |
APP亚博娱乐 | Dual Supply4 Half- / 2 Full- bridgesI/V Regulation | 84 x HV | 2.5 - 5.03.3 - 12.0 | 2 | 0/2 | 5 | 17 | 15 | 16-stage | 1 | LP OSCRing OSC | I²C | 2.0 x 3.0 mm | STQFN-20 (#5) | Documentation |
SLG47004 | Op AmpDigital RheostatAnalog SwitchAuto TrimIn-System Programmability | 8 | 2.5 - 5.0 | 3 | 0/0 | 7 | 20 | 18 | 16-stage | 1 | RC OSCLP OSCRing OSC | I²C | 3.0 x 3.0 mm | STQFN-24 (#1) | Documentation |
SLG88103 | Op Amp | 0 | 1.8 - 5.0 | 0 | 0/0 | 0 | 0 | 0 | - | 0 | - | - | 2.0 x 2.0 mm | - | Documentation |
SLG88104 | Op Amp | 0 | 1.8 - 5.0 | 0 | 0/0 | 0 | 0 | 0 | - | 0 | - | - | 2.0 x 3.5毫米 | - | Documentation |
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