microcontroller

AT94K40AL-25DQU

Symbol
NC1GND2NC3I/O1/GCK1(A16)4I/O2(A17)5I/O36I/O47I/O5(A18)8I/O6(A19)9I/O1510I/O1611I/O1712I/O1813GND14I/O25/FCK115I/O2616I/O27(A20)17I/O28(A21)18I/O4119I/O4220I/O4321I/O4422I/O47(A22)23I/O48(A23)24GND25VDD26I/O49(A24)27I/O50(A25)28I/O5329I/O5430I/O5531I/O5632I/O69(A26)33I/O70(A27)34I/O7135I/O72/FCK236GND37I/O8138I/O8239I/O8340I/O8441I/O89(A28)42I/O9043I/O9344I/O9445I/O95(OTS#)46I/O96/GCK2(A29)47AVRRESET#48GND49M050NC51NC52NC53NC54VCC55M256I/O97/GCK357I/O98(HDC/TDI)58I/O9959I/O10060I/O10161I/O102(LDC/TDO)62I/O10963I/O11064I/O11165I/O11266GND67I/O12168I/O12269I/O123/TMS70I/O124/TCK71I/O12572I/O12673I/O13774I/O13875I/O143(TD7)76I/O144(InitErr)77VDD78GND79I/O145(TD6)80I/O146(TD5)81I/O15182I/O15283I/O15384I/O15485I/O165(TD4)86I/O166(TD3)87I/O16788I/O16889GND90I/O17791I/O17892I/O17993I/O18094I/O183(TD2)95I/O184(TD1)96I/O18997I/O19098I/O191(TD0)99I/O192/GCK4100GND101NC102CON#103NC104NC208NC207NC206VCC205I/O384/GCK8(A15)204I/O383(A14)203I/O382202I/O381201I/O372(A13)200I/O371(A12)199I/O370198I/O369197I/O364196I/O363195GND194I/O360193I/O359192I/O348(A11)191I/O347(A10)190I/O346189I/O345188I/O344187I/O343186I/O338(A9)185I/O337(A8)184VDD183GND182I/O336(A7)181I/O335(A6)180I/O330179I/O329178I/O328177I/O327176I/O326(A5)175I/O325(A4)174I/O314173I/O313172GND171I/O310170I/O309169I/O304168I/O303167I/O298(A3)166I/O297(CS1#/A2)165I/O292164I/O291163I/O290/GCK7(A1)162I/O289(A0)161GND160Testclock159NC158NC157NC156NC155VCC154CCLK153INTP3(CSOUT#)152D0151TX1150RX1149TOSC2148TOSC1147INTP2146INTP1145NC144NC143GND142TX0141RX0140XTAL2139XTAL1138NC137NC136INTP0135PD7134PE7(CHECK#)133PE6132GND131VDD130PE5129PE4128PD6127PD5126SCL125SDA124CS0#/Cs0n123PE3122PD4121PD3120NC119NC118NC117NC116NC115PD2114PE2113PD1112PD0111PE1110PE0109RESET#108NC107VCC106NC105
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
NCncSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
NCncSMDoval0.28×1.8
I/O1/GCK1(A16)passiveSMDoval0.28×1.8
I/O2(A17)passiveSMDoval0.28×1.8
I/O3passiveSMDoval0.28×1.8
I/O4passiveSMDoval0.28×1.8
I/O5(A18)passiveSMDoval0.28×1.8
I/O6(A19)passiveSMDoval0.28×1.8
I/O15passiveSMDoval0.28×1.8
I/O16passiveSMDoval0.28×1.8
I/O17passiveSMDoval0.28×1.8
I/O18passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
I/O25/FCK1passiveSMDoval0.28×1.8
I/O26passiveSMDoval0.28×1.8
I/O27(A20)passiveSMDoval0.28×1.8
I/O28(A21)passiveSMDoval0.28×1.8
I/O41passiveSMDoval0.28×1.8
I/O42passiveSMDoval0.28×1.8
I/O43passiveSMDoval0.28×1.8
I/O44passiveSMDoval0.28×1.8
I/O47(A22)passiveSMDoval0.28×1.8
I/O48(A23)passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
VDDpowerSMDoval0.28×1.8
I/O49(A24)passiveSMDoval0.28×1.8
I/O50(A25)passiveSMDoval0.28×1.8
I/O53passiveSMDoval0.28×1.8
I/O54passiveSMDoval0.28×1.8
I/O55passiveSMDoval0.28×1.8
I/O56passiveSMDoval0.28×1.8
I/O69(A26)passiveSMDoval0.28×1.8
I/O70(A27)passiveSMDoval0.28×1.8
I/O71passiveSMDoval0.28×1.8
I/O72/FCK2passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
I/O81passiveSMDoval0.28×1.8
I/O82passiveSMDoval0.28×1.8
I/O83passiveSMDoval0.28×1.8
I/O84passiveSMDoval0.28×1.8
I/O89(A28)passiveSMDoval0.28×1.8
I/O90passiveSMDoval0.28×1.8
I/O93passiveSMDoval0.28×1.8
I/O94passiveSMDoval0.28×1.8
I/O95(OTS#)passiveSMDoval0.28×1.8
I/O96/GCK2(A29)passiveSMDoval0.28×1.8
AVRRESET#passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
M0passiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval1.8×0.28
NCncSMDoval1.8×0.28
VCCpowerSMDoval1.8×0.28
M2passiveSMDoval1.8×0.28
I/O97/GCK3passiveSMDoval1.8×0.28
I/O98(HDC/TDI)passiveSMDoval1.8×0.28
I/O99passiveSMDoval1.8×0.28
I/O100passiveSMDoval1.8×0.28
I/O101passiveSMDoval1.8×0.28
I/O102(LDC/TDO)passiveSMDoval1.8×0.28
I/O109passiveSMDoval1.8×0.28
I/O110passiveSMDoval1.8×0.28
I/O111passiveSMDoval1.8×0.28
I/O112passiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
I/O121passiveSMDoval1.8×0.28
I/O122passiveSMDoval1.8×0.28
I/O123/TMSpassiveSMDoval1.8×0.28
I/O124/TCKpassiveSMDoval1.8×0.28
I/O125passiveSMDoval1.8×0.28
I/O126passiveSMDoval1.8×0.28
I/O137passiveSMDoval1.8×0.28
I/O138passiveSMDoval1.8×0.28
I/O143(TD7)passiveSMDoval1.8×0.28
I/O144(InitErr)passiveSMDoval1.8×0.28
VDDpowerSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
I/O145(TD6)passiveSMDoval1.8×0.28
I/O146(TD5)passiveSMDoval1.8×0.28
I/O151passiveSMDoval1.8×0.28
I/O152passiveSMDoval1.8×0.28
I/O153passiveSMDoval1.8×0.28
I/O154passiveSMDoval1.8×0.28
I/O165(TD4)passiveSMDoval1.8×0.28
I/O166(TD3)passiveSMDoval1.8×0.28
I/O167passiveSMDoval1.8×0.28
I/O168passiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
I/O177passiveSMDoval1.8×0.28
I/O178passiveSMDoval1.8×0.28
I/O179passiveSMDoval1.8×0.28
I/O180passiveSMDoval1.8×0.28
I/O183(TD2)passiveSMDoval1.8×0.28
I/O184(TD1)passiveSMDoval1.8×0.28
I/O189passiveSMDoval1.8×0.28
I/O190passiveSMDoval1.8×0.28
I/O191(TD0)passiveSMDoval1.8×0.28
I/O192/GCK4passiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
NCncSMDoval1.8×0.28
CON#passiveSMDoval1.8×0.28
NCncSMDoval1.8×0.28
NCncSMDoval0.28×1.8
VCCpowerSMDoval0.28×1.8
NCncSMDoval0.28×1.8
RESET#passiveSMDoval0.28×1.8
PE0passiveSMDoval0.28×1.8
PE1passiveSMDoval0.28×1.8
PD0passiveSMDoval0.28×1.8
PD1passiveSMDoval0.28×1.8
PE2passiveSMDoval0.28×1.8
PD2passiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
PD3passiveSMDoval0.28×1.8
PD4passiveSMDoval0.28×1.8
PE3passiveSMDoval0.28×1.8
CS0#/Cs0npassiveSMDoval0.28×1.8
SDApassiveSMDoval0.28×1.8
SCLpassiveSMDoval0.28×1.8
PD5passiveSMDoval0.28×1.8
PD6passiveSMDoval0.28×1.8
PE4passiveSMDoval0.28×1.8
PE5passiveSMDoval0.28×1.8
VDDpowerSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
PE6passiveSMDoval0.28×1.8
PE7(CHECK#)passiveSMDoval0.28×1.8
PD7passiveSMDoval0.28×1.8
INTP0passiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
XTAL1passiveSMDoval0.28×1.8
XTAL2passiveSMDoval0.28×1.8
RX0passiveSMDoval0.28×1.8
TX0passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
INTP1passiveSMDoval0.28×1.8
INTP2passiveSMDoval0.28×1.8
TOSC1passiveSMDoval0.28×1.8
TOSC2passiveSMDoval0.28×1.8
RX1passiveSMDoval0.28×1.8
TX1passiveSMDoval0.28×1.8
D0passiveSMDoval0.28×1.8
INTP3(CSOUT#)passiveSMDoval0.28×1.8
CCLKpassiveSMDoval0.28×1.8
VCCpowerSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval1.8×0.28
NCncSMDoval1.8×0.28
TestclockpassiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
I/O289(A0)passiveSMDoval1.8×0.28
I/O290/GCK7(A1)passiveSMDoval1.8×0.28
I/O291passiveSMDoval1.8×0.28
I/O292passiveSMDoval1.8×0.28
I/O297(CS1#/A2)passiveSMDoval1.8×0.28
I/O298(A3)passiveSMDoval1.8×0.28
I/O303passiveSMDoval1.8×0.28
I/O304passiveSMDoval1.8×0.28
I/O309passiveSMDoval1.8×0.28
I/O310passiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
I/O313passiveSMDoval1.8×0.28
I/O314passiveSMDoval1.8×0.28
I/O325(A4)passiveSMDoval1.8×0.28
I/O326(A5)passiveSMDoval1.8×0.28
I/O327passiveSMDoval1.8×0.28
I/O328passiveSMDoval1.8×0.28
I/O329passiveSMDoval1.8×0.28
I/O330passiveSMDoval1.8×0.28
I/O335(A6)passiveSMDoval1.8×0.28
I/O336(A7)passiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
VDDpowerSMDoval1.8×0.28
I/O337(A8)passiveSMDoval1.8×0.28
I/O338(A9)passiveSMDoval1.8×0.28
I/O343passiveSMDoval1.8×0.28
I/O344passiveSMDoval1.8×0.28
I/O345passiveSMDoval1.8×0.28
I/O346passiveSMDoval1.8×0.28
I/O347(A10)passiveSMDoval1.8×0.28
I/O348(A11)passiveSMDoval1.8×0.28
I/O359passiveSMDoval1.8×0.28
I/O360passiveSMDoval1.8×0.28
GNDgroundSMDoval1.8×0.28
I/O363passiveSMDoval1.8×0.28
I/O364passiveSMDoval1.8×0.28
I/O369passiveSMDoval1.8×0.28
I/O370passiveSMDoval1.8×0.28
I/O371(A12)passiveSMDoval1.8×0.28
I/O372(A13)passiveSMDoval1.8×0.28
I/O381passiveSMDoval1.8×0.28
I/O382passiveSMDoval1.8×0.28
I/O383(A14)passiveSMDoval1.8×0.28
I/O384/GCK8(A15)passiveSMDoval1.8×0.28
VCCpowerSMDoval1.8×0.28
NCncSMDoval1.8×0.28
NCncSMDoval1.8×0.28
NCncSMDoval1.8×0.28

Key Parameters

Frequency
18MHz

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View Datasheet

Details

Category
microcontroller
MPN
AT94K40AL-25DQU
Manufacturer
Microchip Technology
Package
PQFP-208(28x28)
Footprint
PQFP-208_L28.0-W28.0-P0.50-LS30.6-BL
JLCPCB
C1518995
LCSC
C1518995
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
3A991D

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$44.0319
10-29 pcs$44.0319
30-199 pcs$44.0319
200-499 pcs$17.0409
500-999 pcs$16.4417
1000+ pcs$16.1461