microcontroller

AT91M42800A-33AU-999

Symbol
GND1GND2NLB/A03A14A25A36A47A58A69A710A811VDDIO12GND13A914A1015A1116A1217A1318A1419A1520A1621A1722A1823VDDIO24GND25A1926PB2/A20/CS727PB3/A21/CS628PB4/A22/CS529PB5/A23/CS430D031D132D233D334VDDCORE35VDDIO36GND37GND38D439D540D641D742D843D944D1045D1146D1247VDDIO48GND49D1350D1451D1552PB6/TCLK053PB7/TIOA054PB8/TIOB055PB9/TCLK156PB10/TIOA157PB11/TIOB158PB12/TCLK259VDDIO60GND61PB13/TIOA262PB14/TIOB263PB15/TCLK364PB16/TIOA365PB17/TIOB366PB18/TCLK467PB19/TIOA468PB20/TIOB469PB21/TCLK570VDDCORE71VDDIO72VDDIO144VDDCORE143PB1/NCS3142PB0/NCS2141NCS1140NCS0139NUB/NWR1138NWE/NWR0137NOE/NRD136NWAIT135PA29/PME134GND133VDDIO132PA28131NRST130NTRST129TCK128TDO127TDI126TMS125MODE1124PA27/BMS123NWDOVF122GND121VDDIO120VDDPLL119PLLRCB118VDDPLL117PLLRCA116GND115XOUT114XIN113MODE0112PA26111GND110GND109VDDIO108VDDCORE107PA25/MCKO106PA24/NPCSB3105PA23/NPCSB2104PA22/NPCSB1103PA21/NPCSB0/NSSB102PA20/MOSIB101PA19/MISOB100PA18/SPCKB99PA17/NPCSA398GND97VDDIO96PA16/NPCSA295PA15/NPCSA194PA14/NPCSA0/NSSA93PA13/MOSIA92PA12/MISOA91PA11/SPCKA90PA10/RXD189PA9/TXD1/NTRI88PA8/SCK187PA7/RXD086GND85VDDIO84PA6/TXD083PA5/SCK082PA4/FIQ81PA3/IRQ380PA2/IRQ279PA1/IRQ178PA0/IRQ077PB23/TIOB576PB22/TIOA575GND74GND73
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
GNDgroundSMDoval0.28×2
GNDgroundSMDoval0.28×2
NLB/A0ioSMDoval0.28×2
A1passiveSMDoval0.28×2
A2passiveSMDoval0.28×2
A3passiveSMDoval0.28×2
A4passiveSMDoval0.28×2
A5passiveSMDoval0.28×2
A6passiveSMDoval0.28×2
A7passiveSMDoval0.28×2
A8passiveSMDoval0.28×2
VDDIOpowerSMDoval0.28×2
GNDgroundSMDoval0.28×2
A9passiveSMDoval0.28×2
A10passiveSMDoval0.28×2
A11passiveSMDoval0.28×2
A12passiveSMDoval0.28×2
A13passiveSMDoval0.28×2
A14passiveSMDoval0.28×2
A15passiveSMDoval0.28×2
A16passiveSMDoval0.28×2
A17passiveSMDoval0.28×2
A18passiveSMDoval0.28×2
VDDIOpowerSMDoval0.28×2
GNDgroundSMDoval0.28×2
A19passiveSMDoval0.28×2
PB2/A20/CS7passiveSMDoval0.28×2
PB3/A21/CS6passiveSMDoval0.28×2
PB4/A22/CS5passiveSMDoval0.28×2
PB5/A23/CS4passiveSMDoval0.28×2
D0passiveSMDoval0.28×2
D1passiveSMDoval0.28×2
D2passiveSMDoval0.28×2
D3passiveSMDoval0.28×2
VDDCOREpassiveSMDoval0.28×2
VDDIOpowerSMDoval0.28×2
GNDgroundSMDoval2×0.28
GNDgroundSMDoval2×0.28
D4passiveSMDoval2×0.28
D5passiveSMDoval2×0.28
D6passiveSMDoval2×0.28
D7passiveSMDoval2×0.28
D8passiveSMDoval2×0.28
D9passiveSMDoval2×0.28
D10passiveSMDoval2×0.28
D11passiveSMDoval2×0.28
D12passiveSMDoval2×0.28
VDDIOpowerSMDoval2×0.28
GNDgroundSMDoval2×0.28
D13passiveSMDoval2×0.28
D14passiveSMDoval2×0.28
D15passiveSMDoval2×0.28
PB6/TCLK0passiveSMDoval2×0.28
PB7/TIOA0passiveSMDoval2×0.28
PB8/TIOB0passiveSMDoval2×0.28
PB9/TCLK1passiveSMDoval2×0.28
PB10/TIOA1passiveSMDoval2×0.28
PB11/TIOB1passiveSMDoval2×0.28
PB12/TCLK2passiveSMDoval2×0.28
VDDIOpowerSMDoval2×0.28
GNDgroundSMDoval2×0.28
PB13/TIOA2passiveSMDoval2×0.28
PB14/TIOB2passiveSMDoval2×0.28
PB15/TCLK3passiveSMDoval2×0.28
PB16/TIOA3passiveSMDoval2×0.28
PB17/TIOB3passiveSMDoval2×0.28
PB18/TCLK4passiveSMDoval2×0.28
PB19/TIOA4passiveSMDoval2×0.28
PB20/TIOB4passiveSMDoval2×0.28
PB21/TCLK5passiveSMDoval2×0.28
VDDCOREpassiveSMDoval2×0.28
VDDIOpowerSMDoval2×0.28
GNDgroundSMDoval0.28×2
GNDgroundSMDoval0.28×2
PB22/TIOA5passiveSMDoval0.28×2
PB23/TIOB5passiveSMDoval0.28×2
PA0/IRQ0passiveSMDoval0.28×2
PA1/IRQ1passiveSMDoval0.28×2
PA2/IRQ2passiveSMDoval0.28×2
PA3/IRQ3passiveSMDoval0.28×2
PA4/FIQpassiveSMDoval0.28×2
PA5/SCK0passiveSMDoval0.28×2
PA6/TXD0passiveSMDoval0.28×2
VDDIOpowerSMDoval0.28×2
GNDgroundSMDoval0.28×2
PA7/RXD0passiveSMDoval0.28×2
PA8/SCK1passiveSMDoval0.28×2
PA9/TXD1/NTRIpassiveSMDoval0.28×2
PA10/RXD1passiveSMDoval0.28×2
PA11/SPCKApassiveSMDoval0.28×2
PA12/MISOApassiveSMDoval0.28×2
PA13/MOSIApassiveSMDoval0.28×2
PA14/NPCSA0/NSSApassiveSMDoval0.28×2
PA15/NPCSA1passiveSMDoval0.28×2
PA16/NPCSA2passiveSMDoval0.28×2
VDDIOpowerSMDoval0.28×2
GNDgroundSMDoval0.28×2
PA17/NPCSA3passiveSMDoval0.28×2
PA18/SPCKBpassiveSMDoval0.28×2
PA19/MISOBpassiveSMDoval0.28×2
PA20/MOSIBpassiveSMDoval0.28×2
PA21/NPCSB0/NSSBpassiveSMDoval0.28×2
PA22/NPCSB1passiveSMDoval0.28×2
PA23/NPCSB2passiveSMDoval0.28×2
PA24/NPCSB3passiveSMDoval0.28×2
PA25/MCKOpassiveSMDoval0.28×2
VDDCOREpassiveSMDoval0.28×2
VDDIOpowerSMDoval0.28×2
GNDgroundSMDoval2×0.28
GNDgroundSMDoval2×0.28
PA26passiveSMDoval2×0.28
MODE0passiveSMDoval2×0.28
XINpassiveSMDoval2×0.28
XOUTpassiveSMDoval2×0.28
GNDgroundSMDoval2×0.28
PLLRCApassiveSMDoval2×0.28
VDDPLLpassiveSMDoval2×0.28
PLLRCBpassiveSMDoval2×0.28
VDDPLLpassiveSMDoval2×0.28
VDDIOpowerSMDoval2×0.28
GNDgroundSMDoval2×0.28
NWDOVFpassiveSMDoval2×0.28
PA27/BMSpassiveSMDoval2×0.28
MODE1passiveSMDoval2×0.28
TMSpassiveSMDoval2×0.28
TDIpassiveSMDoval2×0.28
TDOpassiveSMDoval2×0.28
TCKpassiveSMDoval2×0.28
NTRSTpassiveSMDoval2×0.28
NRSTinputSMDoval2×0.28
PA28passiveSMDoval2×0.28
VDDIOpowerSMDoval2×0.28
GNDgroundSMDoval2×0.28
PA29/PMEpassiveSMDoval2×0.28
NWAITpassiveSMDoval2×0.28
NOE/NRDpassiveSMDoval2×0.28
NWE/NWR0passiveSMDoval2×0.28
NUB/NWR1passiveSMDoval2×0.28
NCS0passiveSMDoval2×0.28
NCS1passiveSMDoval2×0.28
PB0/NCS2passiveSMDoval2×0.28
PB1/NCS3passiveSMDoval2×0.28
VDDCOREpassiveSMDoval2×0.28
VDDIOpowerSMDoval2×0.28

Key Parameters

Frequency
33MHz

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Details

Category
microcontroller
MPN
AT91M42800A-33AU-999
Manufacturer
Microchip Technology
Package
LQFP-144(20x20)
Footprint
LQFP-144_L20.0-W20.0-P0.50-LS22.0-BL
JLCPCB
C612567
LCSC
C612567
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
3A991A2

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$7.5984
10-29 pcs$6.5976
30-99 pcs$5.9888
100-101 pcs$5.4779
102-103 pcs$5.4779
104+ pcs$5.4779