| Picture | ES Part No. | Part No | Stock | Price | Datasheet | Pb Free | RoHS | Description | Vendor | Case Style | Number of I/O | Core Processor | Program Memory Size (Bytes) | Non-Volatile Memory Size(Bytes-Data EE,Data Flash) | RAM Size (Bytes) | Package / Case | Mounting Type | ADC Bits/Channel | Communication | Core Sizes (Bits) | Max. Speed |
| | | | | | | | | | | | | | | | | | | | | |
 | 0035-0557-5 | PIC18F2680-I/SP | 35 | 517.30 |  | PB-Free | | 8-Bit PIC MCU Flash 64KBytes with ECAN, 40MHz RAM 3328 Bytes,EEPROM 1024 Bytes | MICROCHIP | DIP | 25 | PIC | 64K | 1K | 3.3K | SPDIP-28 | Through Hole | 10/8 | 1 USART,1 SPI/I2C,1 CAN | 8 | 40MHz |
 | 0227-0022-7 | SAF-XC878M-16FFI 5V AC | 444 | 99.53 | | PB-Free | RoHS | 8-Bit XC800 MCU Flash 64KBytes,RAM 3.25KBytes, 26.67MHz | INFINEON | QFP | 40 | MCS51 | 64K | - | 3.25K | LQFP-64 | Surface Mount | 10/8 | 2 UART,1 SSC | 8 | 26.67MHz |
 | 0065-0328-1 | ATMEGA32U4-AU | 548 | 212.80 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 32KBytes and USB Controller,RAM 2.5KBytes,EEPROM 1KBytes,16MHz | ATMEL | QFP | 26 | AVR | 32K | 1K | 2.5K | TQFP-44 | Surface Mount | 10/12 | 1 UART,2 SPI,1 TWI,1 USB | 8 | 16MHz |
 | 0127-0058-8 | ADUC834BS | 50 | 214.80 | | | | 8-Bit MCS-51 MCU, Flash 62KBytes, RAM 2.25KBytes EEPROM 4KBytes, Speed 12.58MHz, Dual 16-Bit/24-Bit Sigma-Delta ADCs | ANALOG DEVICES | QFP | 34 | MCS51 | 62K | 4K | 2.25K | MQFP-52 | Surface Mount | 16/3,24/4 | 1 UART,1 SPI,1 I2C | 8 | 12.58MHz |
| 0127-0059-1 | ADUC847BS32-5 | 1 | 102.30 | | | | 8-Bit MCS51 MCU, Flash 32KBytes, RAM 2.25KBytes, EEPROM 4KBytes, Speed 12.58MHz, Multichannel 24-Bit Sigma-Delta ADCs | ANALOG DEVICES | QFP | 34 | MCS51 | 32K | 4K | 2.25K | MQFP-52 | Surface Mount | 24/10 | 1 UART,1 SPI,1 I2C | 8 | 12.58MHz |
 | 0057-0107-5 | S1C17M24F001100 | 370,868 | 38.07 | | PB-Free | RoHS | 16-Bit S1C17 MCU, Flash 32KBytes, RAM 2KBytes, Operating Frequency 21MHz | EPSON | QFP | 23 | S1C17 | 32K | - | 2K | QFP-32 | Surface Mount | 12/1 | 2 UART,2 SPI,1 I2C | 16 | 21MHz |
| 0065-0323-5 | ATMEGA328P-AU | 1,918 | 119.40 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 32KBytes, RAM 2KBytes EEPROM 1KBytes, Speed 20MHz | ATMEL | QFP | 23 | AVR | 32K | 1K | 2K | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
 | 0065-0300-8 | ATMEGA32A-PU | 403 | 210.90 | | PB-Free | RoHS | 8-Bit AVR MCU Flash 32KBytes, RAM 2KBytes EEPROM 1KBytes, 16MHz | ATMEL | DIP | 32 | AVR | 32K | 1K | 2K | PDIP-40 | Through Hole | 10/8 | 1 USART,1 SPI,1 TWI | 8 | 16MHz |
 | 0065-0313-1 | ATMEGA328P-PU | 1,810 | 130.80 | | PB-Free | RoHS | 8-Bits AVR MCU ISP Flash 32KBytes,RAM 2KBytes EEPROM 1 KBytes,Speed 20 MHz | ATMEL | DIP | 23 | AVR | 32K | 1K | 2K | PDIP-28 | Through Hole | 10/6 | 1 USART,1 SPI,1 TWI | 8 | 20MHz |
| 0065-0358-5 | ATMEGA328P-AU-T | 0 | 123.30 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 32KBytes, RAM 2KBytes EEPROM 1KBytes, Speed 20MHz | ATMEL | QFP | 23 | AVR | 32K | 1K | 2K | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
 | 0065-0385-8 | AT89C51ED2-RLTUM-T | 0 | 198.50 | | PB-Free | RoHS | 8-Bit MCS-51 MCU Flash 64KBytes,RAM 2048 Bytes EEPROM 2048 Bytes,60MHz | ATMEL | QFP | 32 | MCS51 | 64K | 2K | 2K | QFP-44 | Surface Mount | - | 1 UART,1 SPI | 8 | 60MHz |
| 0065-0391-3 | ATMEGA32A-PU-T | 0 | 196.10 | | PB-Free | RoHS | 8-Bit AVR MCU Flash 32KBytes,RAM 2KBytes EEPROM 1KBytes,16MHz | ATMEL | DIP | 32 | AVR | 32K | 1K | 2K | PDIP-40 | Through Hole | 10/8 | 1 USART,1 SPI,1 TWI | 8 | 16MHz |
| 0065-0225-6 | ATMEGA32-16AU | 0 | 378.00 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 32KBytes, RAM 2KBytes, EEPROM 1024 Bytes, Speed 16MHz | ATMEL | QFP | 32 | AVR | 32K | 1K | 2K | TQFP-44 | Surface Mount | 10/8 | 1 USART,1 SPI,1 TWI | 8 | 16MHz |
 | 0065-0238-9 | AT89C51ED2-SLSUM | 114 | 190.90 | | PB-Free | | 8-Bit MCS-51 MCU Flash 64KBytes,RAM 2048 Bytes EEPROM 2048 Bytes,60MHz | ATMEL | LCC | 32 | MCS51 | 64K | 2K | 2K | PLCC-44 | Surface Mount | - | 1 USART,1 SPI | 8 | 60MHz |
 | 0065-0163-1 | AT89C51ED2-SMSUM | 90 | 554.00 | | PB-Free | | 8-Bit MCS-51 MCU Flash 64 KBytes,RAM 2048 Bytes EEPROM 2048 Bytes,60MHz | ATMEL | LCC | 50 | MCS51 | 64K | 2K | 2K | PLCC-68 | Surface Mount | - | 1 UART,1 SPI | 8 | 60MHz |
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