AT89C51RB2-3CSUM
Microchip TechnologyExtended
-40℃~+85℃ 16KB 2.7V~5.5V 32 51 Family 60MHz 8 Bit External FLASH PDIL-40 Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/AT89C51RB2-3CSUM
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- PDIL-40
- Pins
- 40
- In stock
- 1 at JLCPCB (C613467)
Overview
The AT89C51RB2-3CSUM is a microcontroller made by Microchip Technology in a PDIL-40 package with 40 pins. -40℃~+85℃ 16KB 2.7V~5.5V 32 51 Family 60MHz 8 Bit External FLASH PDIL-40 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AT89C51RB2-3CSUM, 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. 1 are in stock at JLCPCB (part C613467).
Symbol
Footprint
Pinout
40| Pin | Name | Type |
|---|---|---|
| 1 | P1.0/T2 | Unspecified |
| 2 | P1.1/T2EX/SS | Unspecified |
| 3 | P1.2/ECI | Unspecified |
| 4 | P1.3CEX0 | Unspecified |
| 5 | P1.4/CEX1 | Unspecified |
| 6 | P1.5/CEX2/MISO | Unspecified |
| 7 | P1.6/CEX3/SCK | Unspecified |
| 8 | P1.7CEX4/MOSI | Unspecified |
| 9 | RST | Unspecified |
| 10 | P3.0/RxD | Unspecified |
| 11 | P3.1/TxD | Unspecified |
| 12 | P3.2/INT0# | Unspecified |
| 13 | P3.3/INT1# | Unspecified |
| 14 | P3.4/T0 | Unspecified |
| 15 | P3.5/T1 | Unspecified |
| 16 | P3.6/WR# | Unspecified |
| 17 | P3.7/RD# | Unspecified |
| 18 | XTAL2 | Unspecified |
| 19 | XTAL1 | Unspecified |
| 20 | VSS | Unspecified |
| 21 | P2.0/A8 | Unspecified |
| 22 | P2.1/A9 | Unspecified |
| 23 | P2.2/A10 | Unspecified |
| 24 | P2.3/A11 | Unspecified |
| 25 | P2.4/A12 | Unspecified |
| 26 | P2.5/A13 | Unspecified |
| 27 | P2.6/A14 | Unspecified |
| 28 | P2.7/A15 | Unspecified |
| 29 | PSEN# | Unspecified |
| 30 | ALE/PROG# | Unspecified |
| 31 | EA# | Unspecified |
| 32 | P0.7/AD7 | Unspecified |
| 33 | P0.6/AD6 | Unspecified |
| 34 | P0.5/AD5 | Unspecified |
| 35 | P0.4/AD4 | Unspecified |
| 36 | P0.3/AD3 | Unspecified |
| 37 | P0.2/AD2 | Unspecified |
| 38 | P0.1/AD1 | Unspecified |
| 39 | P0.0/AD0 | Unspecified |
| 40 | VCC | Unspecified |
Parts like it
4
D82530-6
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PDIL-40-40℃~+85℃ 20MHz、40MHz 32 4.5V~5.5V 51 Series 512Byte 8 Bit Built-in ROMless PDIL-40 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)AT87C51RC2-3CSUM
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Questions
Is there a KiCad symbol and footprint for the AT89C51RB2-3CSUM?
Yes. The symbol is EasyEDA_Cloud:AT89C51RB2-3CSUM 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.
What package is the AT89C51RB2-3CSUM?
PDIL-40, with 40 pins. Its footprint is drawn on this page.
Where is the AT89C51RB2-3CSUM datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT89C51RB2-3CSUM?
JLCPCB lists it as part C613467, with 1 in stock; the sellers' links on this page open their listings.
What can replace the AT89C51RB2-3CSUM?
Parts like it in the library: the D82530-6 by Rochester Electronics, LLC, the P82530-6 by Rochester Electronics, LLC, the AT80C51RA2-3CSUM by Microchip Technology and the AT87C51RC2-3CSUM by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.