Overview
The COM2502HR is an UART made by Microchip Technology with 40 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:COM8017LJP, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-40_L51.8-W13.5-P2.54-LS15.4-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C20529177).
Symbol
Footprint
Pinout
40| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Unspecified |
| 2 | VDD | Unspecified |
| 3 | GND | Unspecified |
| 4 | RDE# | Unspecified |
| 5 | RD8 | Unspecified |
| 6 | RD7 | Unspecified |
| 7 | RD6 | Unspecified |
| 8 | RD5 | Unspecified |
| 9 | RD4 | Unspecified |
| 10 | RD3 | Unspecified |
| 11 | RD2 | Unspecified |
| 12 | RD1 | Unspecified |
| 13 | RPE | Unspecified |
| 14 | RFE | Unspecified |
| 15 | ROR | Unspecified |
| 16 | SWE# | Unspecified |
| 17 | RCP | Unspecified |
| 18 | RDAR# | Unspecified |
| 19 | RDA | Unspecified |
| 20 | RSI | Unspecified |
| 21 | MR | Unspecified |
| 22 | TBMT | Unspecified |
| 23 | TDS# | Unspecified |
| 24 | TEOC | Unspecified |
| 25 | TSO | Unspecified |
| 26 | TD1 | Unspecified |
| 27 | TD2 | Unspecified |
| 28 | TD3 | Unspecified |
| 29 | TD4 | Unspecified |
| 30 | TD5 | Unspecified |
| 31 | TD6 | Unspecified |
| 32 | TD7 | Unspecified |
| 33 | TD8 | Unspecified |
| 34 | CS | Unspecified |
| 35 | NPB | Unspecified |
| 36 | NSB | Unspecified |
| 37 | NDB2 | Unspecified |
| 38 | NDB1 | Unspecified |
| 39 | POE | Unspecified |
| 40 | TCP | Unspecified |
Parts like it
8
COM1863
-Low-power mode、Automatic error detection - UARTMicrochip TechnologyUARTCOM2017BIP
-UARTMicrochip TechnologyCOM2017HCD
-UARTMicrochip TechnologyCOM2017P
-UARTMicrochip TechnologyCOM78C802P
-- UARTMicrochip TechnologyUARTCOM8017LJP
-UARTMicrochip TechnologyCOM8018P
-Low-power mode、Automatic error detection - UARTMicrochip TechnologyUARTCOM8502
-UARTMicrochip Technology
Questions
Is there a KiCad symbol and footprint for the COM2502HR?
Yes. The symbol is EasyEDA_Cloud:COM8017LJP and the footprint EasyEDA_Cloud:PDIP-40_L51.8-W13.5-P2.54-LS15.4-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where can I order the COM2502HR?
JLCPCB lists it as part C20529177, with 0 in stock; the sellers' links on this page open their listings.
What can replace the COM2502HR?
Parts like it in the library: the COM1863 by Microchip Technology, the COM2017BIP by Microchip Technology, the COM2017HCD by Microchip Technology and the COM2017P by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.