 | | | |
| PartNumber | AT89S51-24AU | AT89S51-24AI | AT89S51-24AC |
| Description | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHz | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHZ |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | N | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-44 | TQFP-44 | TQFP-44 |
| Series | 89S | 89S | Microcontroller |
| Core | 8051 | 8051 | 8051 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 24 MHz | 33 MHz | 33 MHz |
| Program Memory Size | 4 kB | 4 kB | 4 kB |
| Data RAM Size | 128 B | 128 B | 128 B |
| ADC Resolution | No ADC | No ADC | No ADC |
| Number of I/Os | 32 I/O | 32 I/O | 32 I/O |
| Operating Supply Voltage | 4 V to 5.5 V | 4 V to 5.5 V | 4 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 70 C |
| Packaging | Tray | - | - |
| Height | 1 mm | 1 mm | 1 mm |
| Length | 10 mm | 10 mm | 10 mm |
| Product | MCU | - | - |
| Program Memory Type | Flash | Flash | Flash |
| Width | 10 mm | 10 mm | 10 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Interface Type | UART | ISP, UART | ISP, UART |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 2 Timer | 3 Timer | 2 Timer |
| Processor Series | AT89x | - | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 160 | 160 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4 V | 4 V | 4 V |
| Unit Weight | 0.009640 oz | - | - |
| Data ROM Type | - | - | Flash |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT89S51-24PU | 8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V | |
| AT89S51-24AU | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz | ||
| AT89S51-24JU | 8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V | ||
| AT89S51-24PC | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHZ | ||
| AT89S51-24PI | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHZ | ||
| AT89S51-24JC | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHZ | ||
| AT89S51-24AI | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHz | ||
| AT89S51-24AC | 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24 MHZ | ||
| AT89S5124AU | 8-BIT MICROCONTROLLER WITH 4K BYTES IN-SYSTEM PROGRAMMABLE FLASH 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 | ||
| AT89S51-24PU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V | ||
| AT89S51-24AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz | ||
| AT89S51-24JU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V | ||
| AT89S51 | New and Original | ||
| AT89S51-24AC | IC MCU 8BIT 4KB FLASH 44TQFP | ||
| AT89S51-24AI | IC MCU 8BIT 4KB FLASH 44TQFP | ||
| AT89S51-24AU/AI | New and Original | ||
| AT89S51-24JC | IC MCU 8BIT 4KB FLASH 44PLCC | ||
| AT89S51-24JI | IC MCU 8BIT 4KB FLASH 44PLCC | ||
| AT89S51-24JI, | New and Original | ||
| AT89S51-24JI/JC | New and Original | ||
| AT89S51-24JI/JU | New and Original | ||
| AT89S51-24JU/JI | New and Original | ||
| AT89S51-24PC | IC MCU 8BIT 4KB FLASH 40DIP | ||
| AT89S51-24PI | IC MCU 8BIT 4KB FLASH 40DIP | ||
| AT89S5124PU | New and Original | ||
| AT89S51RB2-IM | New and Original | ||
| AT89S51-24JU/AU | New and Original | ||
| AT89S51-24JUAU | New and Original |