microcontroller
AT89LP51RC2-20PU
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| (T2)P1.0 | input | THT | rect | 1.8×1.8 | 1 | |
| (SS/T2EX) P1.1 | output | THT | circle | 1.8×1.8 | 1 | |
| (ECI)P1.2 | io | THT | circle | 1.8×1.8 | 1 | |
| (CEX0) P1.3 | passive | THT | circle | 1.8×1.8 | 1 | |
| (†SS#CEX0)P1.4 | passive | THT | circle | 1.8×1.8 | 1 | |
| (†MOSI/CEX2/MISO)P1.5 | passive | THT | circle | 1.8×1.8 | 1 | |
| (†MISO/CEX3/SCL)P1.6 | passive | THT | circle | 1.8×1.8 | 1 | |
| (†SCK/CEX4/MOSI)P1.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| RST | input | THT | circle | 1.8×1.8 | 1 | |
| (RXD)P3.0 | passive | THT | circle | 1.8×1.8 | 1 | |
| (TXD)P3.1 | passive | THT | circle | 1.8×1.8 | 1 | |
| (INT0#)P3.2 | passive | THT | circle | 1.8×1.8 | 1 | |
| (INT1#)P3.3 | passive | THT | circle | 1.8×1.8 | 1 | |
| (TO)P3.4 | passive | THT | circle | 1.8×1.8 | 1 | |
| (T1)P3.5 | passive | THT | circle | 1.8×1.8 | 1 | |
| (WR#)P3.6 | passive | THT | circle | 1.8×1.8 | 1 | |
| (RD#)P3.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| (XTAL2A)P4.7 | passive | THT | circle | 1.8×1.8 | 1 | |
| (XTAL1A)P4.6 | passive | THT | circle | 1.8×1.8 | 1 | |
| GND | ground | THT | circle | 1.8×1.8 | 1 | |
| P2.0(A8) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.1(A9) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.2(A10/DAC-) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.3(A11/DAC+) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.4(A12/AINO) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.5(A13/AIN1) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.6(A14/AIN2) | passive | THT | circle | 1.8×1.8 | 1 | |
| P2.7(A15/AIN3) | passive | THT | circle | 1.8×1.8 | 1 | |
| P4.5(PSEN#) | passive | THT | circle | 1.8×1.8 | 1 | |
| P4.4(ALE) | passive | THT | circle | 1.8×1.8 | 1 | |
| POL | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.7(AD7) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.6(AD6) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.5(AD5) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.4(AD4) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.3(AD3) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.2(AD2) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.1(AD1) | passive | THT | circle | 1.8×1.8 | 1 | |
| P0.0(AD0) | passive | THT | circle | 1.8×1.8 | 1 | |
| VDD | power | THT | circle | 1.8×1.8 | 1 |
Key Parameters
Frequency
20MHz
Save parts to a list and design PCBs from them
Details
- Category
- microcontroller
- MPN
- AT89LP51RC2-20PU
- Manufacturer
- Microchip Technology
- Package
- PDIP-40
- Footprint
- DIP-40_L52.3-W13.9-P2.54-LS15.2-BL
- JLCPCB
- C3231810
- LCSC
- C3231810
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Compliant
- ECCN
- EAR99
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$3.3780
10-29 pcs$3.3780
30-199 pcs$3.3780
200-499 pcs$1.3080
500-999 pcs$1.2613
1000+ pcs$1.2388