40 MHz Microcontrollers - MCU

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Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
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Supply Voltage - Max
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Microchip Technology 8-bit Microcontrollers - MCU 64KB 3840 RAM 68I/O
Datasheet
45In Stock
119On Order
Min.: 1
Mult.: 1

SMD/SMT TQFP-80 PIC18 8 bit 40 MHz 64 kB 3.8 kB 10 bit 68 I/O 4.2 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64 KB 4K RAM 70 I/O
Datasheet
103In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-80 PIC18 8 bit 40 MHz 64 kB 4 kB 10 bit 70 I/O 4.2 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 96 KB FL 4 KB RAM
Datasheet
25In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-80 PIC18 8 bit 40 MHz 96 kB 3.84 kB 10 bit 66 I/O 2 V 2.7 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128 KB FL 3936 RAM 25 MHz
Datasheet
33In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-80 PIC18 8 bit 40 MHz 128 kB 3.84 kB 10 bit 70 I/O 4.2 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 4KB 256 RAM 16I/O
Datasheet
179In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-18 PIC18 8 bit 40 MHz 4 kB 256 B 10 bit 16 I/O 2 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB 256 RAM 16I/O
Datasheet
172In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 PIC18 8 bit 40 MHz 4 kB 256 B 10 bit 16 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8KB 256 RAM 16I/O
Datasheet
106In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-18 PIC18 8 bit 40 MHz 8 kB 256 B 10 bit 16 I/O 2 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 8KB 256byt-RAM 16I/O
Datasheet
128In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-18 PIC18 8 bit 40 MHz 8 kB 256 B 10 bit 16 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB 512byt-RAM 25I/O
Datasheet
35In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC18 8 bit 40 MHz 4 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB FL 512 RAM
Datasheet
109In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB FL 512 RAM
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O
Datasheet
100In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 PIC18 8 bit 40 MHz 16 kB 768 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB 768byt-R 25I/O
Datasheet
93In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 PIC18 8 bit 40 MHz 16 kB 768 B 12 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O
Datasheet
4In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 PIC18 8 bit 40 MHz 32 kB 1.5 kB 10 bit 23 I/O 2 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 25I/O
Datasheet
62In Stock
81Expected 9/11/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 64 kB 3.89 kB 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 25I/O
Datasheet
70In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 PIC18 8 bit 40 MHz 64 kB 3.89 kB 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 96KB FL 3KB RAM ECAN 1024 EEPROM
Datasheet
91In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 96 kB 3.25 kB 10 bit 28 I/O 2 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O
Datasheet
39In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 PIC18 8 bit 40 MHz 32 kB 1.5 kB 10 bit 34 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O
Datasheet
60In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 PIC18 8 bit 40 MHz 32 kB 1.5 kB 10 bit 34 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O
Datasheet
92In Stock
160Expected 9/4/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 40 MHz 32 kB 1.5 kB 10 bit 34 I/O 2 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 1536bytes RAM 36I/O
Datasheet
29In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 40 MHz 32 kB 1.5 kB 12 bit 36 I/O 2 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O
Datasheet
79In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 8 bit 40 MHz 48 kB 3.89 kB 10 bit 36 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O
Datasheet
84In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 8 bit 40 MHz 64 kB 3.89 kB 10 bit 36 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 8 bit 40 MHz 64 kB 3.25 kB 10 bit 44 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 80KB FL 3KB RAM ECAN 1024 EEPROM
Datasheet
85In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 40 MHz 80 kB 3.25 kB 10 bit 44 I/O 2 V 5.5 V + 85 C Tray