In stock: 4231 pcs
| Part Number |
AT89S53-24JU
 |
AT89S52-24JU
 |
AT89S52-24PC
 |
AT89S54-SLSUM
 |
|
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Atmel | Microchip Technology | Atmel | |
| Package / Case | 44-LCC (J-Lead) | 44-LCC (J-Lead) | 40-DIP (0.600", 15.24mm) | - | |
| Base Product Number | AT89S53 | AT89S52 | AT89S52 | - | |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | 4V ~ 5.5V | 4V ~ 5.5V | - | |
| Core Processor | 8051 | 8051 | 8051 | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | - | |
| Speed | 24MHz | 24MHz | 24MHz | - | |
| Program Memory Size | 12KB (12K x 8) | 8KB (8K x 8) | 8KB (8K x 8) | - | |
| Oscillator Type | Internal | Internal | Internal | - | |
| EEPROM Size | - | - | - | - | |
| Core Size | 8-Bit | 8-Bit | 8-Bit | - | |
| Program Memory Type | FLASH | FLASH | FLASH | - | |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | - | |
| Connectivity | SPI, UART/USART | UART/USART | UART/USART | - | |
| Number of I/O | 32 | 32 | 32 | - | |
| RAM Size | 256 x 8 | 256 x 8 | 256 x 8 | - | |
| Package | Tube | Bulk | Tube | Bulk | |
| Series | 89S | 89S | 89S | * | |
| Data Converters | - | - | - | - | |
| Supplier Device Package | 44-PLCC (16.6x16.6) | 44-PLCC (16.6x16.6) | 40-PDIP | - | |
| Peripherals | WDT | WDT | WDT | - |
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