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AT89LP6440-20PU, in 3D

AT89LP6440-20PU

Microchip Technology

-40℃~+85℃ 10bit 2.4V~3.6V 20MHz 38 4.25KB 51 Family 64KB 8 Bit 8KB Built-in FLASH PDIP-40 Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/AT89LP6440-20PU
Category
Microcontrollers (MCU, MPU, SOC)
Package
PDIP-40
Pins
40

Overview

The AT89LP6440-20PU is a microcontroller made by Microchip Technology in a PDIP-40 package with 40 pins. -40℃~+85℃ 10bit 2.4V~3.6V 20MHz 38 4.25KB 51 Family 64KB 8 Bit 8KB Built-in FLASH PDIP-40 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AT89LP3240-20PU_C1341759, from EasyEDA) and its footprint (Package_DIP:DIP-40_W25.4mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C613536).

Symbol

T2/P1.01T2EX/P1.12SDA/P1.23SCL/P1.34SS#/P1.45MOSI/P1.56MISO/P1.67SCK/P1.78RST#/P4.29RXD/P3.010TXD/P3.111INT0#/P3.212INT1#/P3.313T0/P3.414T1/P3.515WR#/P3.616RD#/P3.717XTAL2/P4.118XTAL1/P4.019GND20P2.0/A8/CCA21P2.1/A9/CCB22P2.2/A10/CCC23P2.3/A11/CCD24P2.4/AIN0/A1225P2.5/AIN1/A1326P2.6/AIN2/A1427P2.7/AIN3/A1528P4.529P4.4/ALE30P4.331P0.7/AD732P0.6/AD633P0.5/AD534P0.4/AD435P0.3/AD336P0.2/AD237P0.1/AD138P0.0/AD039VDD40
EasyEDA_Cloud:AT89LP3240-20PU_C1341759From EasyEDA

Footprint

12345678910111213141516171819202122232425262728293031323334353637383940
Package_DIP:DIP-40_W25.4mmFrom KiCad's library

Parameters

12
ADC (Bit)
10bit
CPU Core
51 Series
CPU Maximum Speed
20MHz
Core Size
8 Bit
EEPROM
8KB
Number of I/O
38
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
64KB
RAM Size
4.25KB
Voltage - Supply
2.4V~3.6V

Order codes

1

Pinout

40
The pins of the AT89LP6440-20PU
PinNameType
1T2/P1.0Unspecified
2T2EX/P1.1Unspecified
3SDA/P1.2Unspecified
4SCL/P1.3Unspecified
5SS#/P1.4Unspecified
6MOSI/P1.5Unspecified
7MISO/P1.6Unspecified
8SCK/P1.7Unspecified
9RST#/P4.2Unspecified
10RXD/P3.0Unspecified
11TXD/P3.1Unspecified
12INT0#/P3.2Unspecified
13INT1#/P3.3Unspecified
14T0/P3.4Unspecified
15T1/P3.5Unspecified
16WR#/P3.6Unspecified
17RD#/P3.7Unspecified
18XTAL2/P4.1Unspecified
19XTAL1/P4.0Unspecified
20GNDUnspecified
21P2.0/A8/CCAUnspecified
22P2.1/A9/CCBUnspecified
23P2.2/A10/CCCUnspecified
24P2.3/A11/CCDUnspecified
25P2.4/AIN0/A12Unspecified
26P2.5/AIN1/A13Unspecified
27P2.6/AIN2/A14Unspecified
28P2.7/AIN3/A15Unspecified
29P4.5Unspecified
30P4.4/ALEUnspecified
31P4.3Unspecified
32P0.7/AD7Unspecified
33P0.6/AD6Unspecified
34P0.5/AD5Unspecified
35P0.4/AD4Unspecified
36P0.3/AD3Unspecified
37P0.2/AD2Unspecified
38P0.1/AD1Unspecified
39P0.0/AD0Unspecified
40VDDUnspecified

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Questions

Is there a KiCad symbol and footprint for the AT89LP6440-20PU?

Yes. The symbol is EasyEDA_Cloud:AT89LP3240-20PU_C1341759 and the footprint Package_DIP:DIP-40_W25.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AT89LP6440-20PU?

PDIP-40, with 40 pins. Its footprint is drawn on this page.

Where is the AT89LP6440-20PU datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the AT89LP6440-20PU?

JLCPCB lists it as part C613536, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AT89LP6440-20PU?

Parts like it in the library: the STC89C516RD+40I-PDIP40 by STC Micro, the STC89C52RC-40I-PDIP40 by STC, the AT89S52-24PU by Microchip Technology and the PIC18F45K80-I/P by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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