microcontroller
AT40K20AL-1BQU
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O1.GCK1(A16) | output | SMD | oval | 0.28×1.8 | |
| I/O2(A17) | io | SMD | oval | 0.28×1.8 | |
| I/O3 | passive | SMD | oval | 0.28×1.8 | |
| I/O4 | passive | SMD | oval | 0.28×1.8 | |
| I/O5(A18) | passive | SMD | oval | 0.28×1.8 | |
| I/O6(A19) | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O17.FCK1 | passive | SMD | oval | 0.28×1.8 | |
| I/O18 | passive | SMD | oval | 0.28×1.8 | |
| I/O19(A20) | passive | SMD | oval | 0.28×1.8 | |
| I/O20(A21) | passive | SMD | oval | 0.28×1.8 | |
| I/O29 | passive | SMD | oval | 0.28×1.8 | |
| I/O30 | passive | SMD | oval | 0.28×1.8 | |
| I/O31(A22) | passive | SMD | oval | 0.28×1.8 | |
| I/O32(A23) | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| I/O33 | passive | SMD | oval | 0.28×1.8 | |
| I/O34 | passive | SMD | oval | 0.28×1.8 | |
| I/O35 | passive | SMD | oval | 0.28×1.8 | |
| I/O36 | passive | SMD | oval | 0.28×1.8 | |
| I/O45 | passive | SMD | oval | 0.28×1.8 | |
| I/O46 | passive | SMD | oval | 0.28×1.8 | |
| I/O47 | passive | SMD | oval | 0.28×1.8 | |
| I/O48.FCK2 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O59 | passive | SMD | oval | 0.28×1.8 | |
| I/O60 | passive | SMD | oval | 0.28×1.8 | |
| I/O61 | passive | SMD | oval | 0.28×1.8 | |
| I/O62 | passive | SMD | oval | 0.28×1.8 | |
| I/O63(OTS)(1) | passive | SMD | oval | 0.28×1.8 | |
| I/O64.GCK2 | passive | SMD | oval | 0.28×1.8 | |
| M1 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| M0 | passive | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| M2 | passive | SMD | oval | 0.28×1.8 | |
| I/O65.GCK3 | passive | SMD | oval | 0.28×1.8 | |
| I/O66(HDC) | passive | SMD | oval | 0.28×1.8 | |
| I/O67 | passive | SMD | oval | 0.28×1.8 | |
| I/O68 | passive | SMD | oval | 0.28×1.8 | |
| I/O69 | passive | SMD | oval | 0.28×1.8 | |
| I/O70(LDC) | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O81 | passive | SMD | oval | 0.28×1.8 | |
| I/O82 | passive | SMD | oval | 0.28×1.8 | |
| I/O83 | passive | SMD | oval | 0.28×1.8 | |
| I/O84 | passive | SMD | oval | 0.28×1.8 | |
| I/O93 | passive | SMD | oval | 0.28×1.8 | |
| I/O94 | passive | SMD | oval | 0.28×1.8 | |
| I/O95(D15) | passive | SMD | oval | 0.28×1.8 | |
| I/O96(INIT) | passive | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O97(D14) | passive | SMD | oval | 0.28×1.8 | |
| I/O98(D13) | passive | SMD | oval | 0.28×1.8 | |
| I/O99 | passive | SMD | oval | 0.28×1.8 | |
| I/O100 | passive | SMD | oval | 0.28×1.8 | |
| I/O109(D12) | passive | SMD | oval | 0.28×1.8 | |
| I/O110(D11) | passive | SMD | oval | 0.28×1.8 | |
| I/O111 | passive | SMD | oval | 0.28×1.8 | |
| I/O112 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O123(D10) | passive | SMD | oval | 0.28×1.8 | |
| I/O124(D9) | passive | SMD | oval | 0.28×1.8 | |
| I/O125 | passive | SMD | oval | 0.28×1.8 | |
| I/O126 | passive | SMD | oval | 0.28×1.8 | |
| I/O127(D8) | passive | SMD | oval | 0.28×1.8 | |
| I/O128.GCK4 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| CON# | passive | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| RESET# | passive | SMD | oval | 0.28×1.8 | |
| I/O129(D7) | passive | SMD | oval | 0.28×1.8 | |
| I/O130.GCK5 | passive | SMD | oval | 0.28×1.8 | |
| I/O131 | passive | SMD | oval | 0.28×1.8 | |
| I/O132 | passive | SMD | oval | 0.28×1.8 | |
| I/O137(D6) | passive | SMD | oval | 0.28×1.8 | |
| I/O138 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O147.FCK3 | passive | SMD | oval | 0.28×1.8 | |
| I/O148 | passive | SMD | oval | 0.28×1.8 | |
| I/O149(D5) | passive | SMD | oval | 0.28×1.8 | |
| I/O150(CS0) | passive | SMD | oval | 0.28×1.8 | |
| I/O157 | passive | SMD | oval | 0.28×1.8 | |
| I/O158 | passive | SMD | oval | 0.28×1.8 | |
| I/O159(D4) | passive | SMD | oval | 0.28×1.8 | |
| I/O160 | passive | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O161(D3) | passive | SMD | oval | 0.28×1.8 | |
| I/O162(CHECK#) | passive | SMD | oval | 0.28×1.8 | |
| I/O163 | passive | SMD | oval | 0.28×1.8 | |
| I/O164 | passive | SMD | oval | 0.28×1.8 | |
| I/O171(D2) | passive | SMD | oval | 0.28×1.8 | |
| I/O172 | passive | SMD | oval | 0.28×1.8 | |
| I/O173 | passive | SMD | oval | 0.28×1.8 | |
| I/O174.FCK4 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O185(D1) | passive | SMD | oval | 0.28×1.8 | |
| I/O186 | passive | SMD | oval | 0.28×1.8 | |
| I/O189 | passive | SMD | oval | 0.28×1.8 | |
| I/O190 | passive | SMD | oval | 0.28×1.8 | |
| I/O191(D0) | passive | SMD | oval | 0.28×1.8 | |
| I/O192.GCK6(CSOUT#) | passive | SMD | oval | 0.28×1.8 | |
| CCLK | passive | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| TSTCLK | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O193(A0) | passive | SMD | oval | 0.28×1.8 | |
| I/O194.GCK7(A1) | passive | SMD | oval | 0.28×1.8 | |
| I/O195 | passive | SMD | oval | 0.28×1.8 | |
| I/O196 | passive | SMD | oval | 0.28×1.8 | |
| I/O197(CS1#A2) | passive | SMD | oval | 0.28×1.8 | |
| I/O198(A3) | passive | SMD | oval | 0.28×1.8 | |
| I/O203 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O209 | passive | SMD | oval | 0.28×1.8 | |
| I/O210 | passive | SMD | oval | 0.28×1.8 | |
| I/O217(A4) | passive | SMD | oval | 0.28×1.8 | |
| I/O218(A5) | passive | SMD | oval | 0.28×1.8 | |
| I/O221 | passive | SMD | oval | 0.28×1.8 | |
| I/O222 | passive | SMD | oval | 0.28×1.8 | |
| I/O223(A6) | passive | SMD | oval | 0.28×1.8 | |
| I/O224(A7) | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 | |
| I/O225(A8) | passive | SMD | oval | 0.28×1.8 | |
| I/O226(A9) | passive | SMD | oval | 0.28×1.8 | |
| I/O227 | passive | SMD | oval | 0.28×1.8 | |
| I/O228 | passive | SMD | oval | 0.28×1.8 | |
| I/O231(A10) | passive | SMD | oval | 0.28×1.8 | |
| I/O232(A11) | passive | SMD | oval | 0.28×1.8 | |
| I/O239 | passive | SMD | oval | 0.28×1.8 | |
| I/O240 | passive | SMD | oval | 0.28×1.8 | |
| GND | ground | SMD | oval | 0.28×1.8 | |
| I/O247(A12) | passive | SMD | oval | 0.28×1.8 | |
| I/O248(A13) | passive | SMD | oval | 0.28×1.8 | |
| I/O253 | passive | SMD | oval | 0.28×1.8 | |
| I/O254 | passive | SMD | oval | 0.28×1.8 | |
| I/O255(A14) | passive | SMD | oval | 0.28×1.8 | |
| I/O256.GCK8(A15) | passive | SMD | oval | 0.28×1.8 | |
| VCC | power | SMD | oval | 0.28×1.8 |
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Details
- Category
- microcontroller
- MPN
- AT40K20AL-1BQU
- Manufacturer
- Microchip Technology
- Package
- LQFP-144
- Footprint
- LQFP-144_L20.0-W20.0-P0.50-LS22.0-TL
- JLCPCB
- C612715
- LCSC
- C612715
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- ECCN
- -
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$35.7154
10-29 pcs$35.7154
30-199 pcs$35.7154
200-499 pcs$13.8216
500-999 pcs$13.3365
1000+ pcs$13.0955