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| PartNumber | AT89S8253-24AU | AT89S8253-24AC | AT89S8253-24JC |
| Description | 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | 8-bit Microcontrollers - MCU Microcontroller | 8-bit Microcontrollers - MCU Microcontroller |
| 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 | PLCC-44 |
| Series | 89S | 89S | 89S |
| Core | 8051 | 8051 | 8051 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 24 MHz | 24 MHz | 24 MHz |
| Program Memory Size | 12 kB | 12 kB | 12 kB |
| Data RAM Size | 256 B | 256 B | 256 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 | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Packaging | Tray | - | - |
| Height | 1 mm | 1.05 mm | 3.48 mm |
| Length | 10 mm | 10.1 mm | 16.7 mm |
| Product | MCU | - | - |
| Program Memory Type | Flash | Flash | Flash |
| Width | 10 mm | 10.1 mm | 16.7 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Interface Type | SPI, UART | SPI, UART | SPI, UART |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
| Processor Series | AT89x | - | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 160 | - | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Unit Weight | 0.009640 oz | - | 0.084185 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT89S8253-24AU | 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | |
| AT89S8253-24PU | 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | ||
| AT89S8253-24JU | 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | ||
| AT89S8253-24AC | 8-bit Microcontrollers - MCU Microcontroller | ||
| AT89S8253-24PC | 8-bit Microcontrollers - MCU Microcontroller | ||
| AT89S8253-24JC | 8-bit Microcontrollers - MCU Microcontroller | ||
| AT89S8253-24JU SL383 | MCU 8-bit AT89 80C51 CISC 12KB Flash 3.3V/5V 44-Pin PLCC T/R (Alt: AT89S8253-24JU@SL383) | ||
| AT89S825324JU | 8-BIT MICROCONTROLLER WITH 12 KBYTE FLASH GREEN, PLASTIC, MS-018AC, LCC-44 | ||
| AT89S825324AU | 8-BIT MICROCONTROLLER WITH 12 KBYTE FLASH 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 | ||
| AT89S8253-24PU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | ||
| AT89S8253-24JU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | ||
| AT89S8253-24AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V | ||
| AT89S8253-24JUR | 4-Bit/8-Bit MCU (Alt: AT89S8253-24JUR) | ||
| AT89S8253-24AC | IC MCU 8BIT 12KB FLASH 44TQFP | ||
| AT89S8253-24AU/24AI | New and Original | ||
| AT89S8253-24AU/AI | New and Original | ||
| AT89S8253-24JC | IC MCU 8BIT 12KB FLASH 44PLCC | ||
| AT89S8253-24JI | IC MCU 8BIT 12KB FLASH 44PLCC | ||
| AT89S8253-24JU,SL383 | New and Original | ||
| AT89S8253-24JU/JI | New and Original | ||
| AT89S8253-24PU,AT89S8253 | New and Original | ||
| AT89S8253-24PU/PI | New and Original | ||
| AT89S8253-24PC | IC MCU 8BIT 12KB FLASH 40DIP | ||
| AT89S8253-24PI | IC MCU 8BIT 12KB FLASH 40DIP | ||
| AT89S8253-24PIAT89S8253-24PU | New and Original | ||
| AT89S8253-24AI | IC MCU 8BIT 12KB FLASH 44TQFP |