Place of Origin:
original
Brand Name:
INFINEON
Model Number:
AT89C52-24JI
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Application:
AT89C52-24JI is a high-performance 8-bit microcontroller widely used in industrial control, automotive electronics, instrumentation, household appliances, communication equipment, safety monitoring and other fields.
Conclusion:
AT89C52-24JI has programmable flash memory, rich peripheral interfaces, and powerful timer/counter functions, which can achieve various complex control tasks. Its high reliability and stability have also been widely recognized.
Parameters:
8-bit microcontroller based on ATMEL 8051 architecture
Working frequency: 0-24MHz
8K bytes of flash memory and 256 bytes of RAM
32 programmable IO ports
Three 16 bit timers/counters
Serial port (UART)
SPI interface
I2C interface
4-way 10 bit ADC with two comparators
Low power consumption mode, capable of achieving a maximum standby current of 40uA
Working temperature range: -40 ℃ to+85 ℃.
| Product Technical Specifications | |
| EU RoHS | Not Compliant聽 |
| ECCN (US) | EAR99 |
| Part Status | Obsolete |
| Automotive | No |
| PPAP | No |
| Family Name | AT89 |
| Instruction Set Architecture | CISC |
| Device Core | 80C51 |
| Core Architecture | 8051 |
| Maximum CPU Frequency (MHz) | 24 |
| Maximum Clock Rate (MHz) | 24 |
| Data Bus Width (bit) | 8 |
| Program Memory Type | Flash |
| Program Memory Size | 8KB |
| RAM Size | 256B |
| Maximum Expanded Memory Size | 64KB |
| Programmability | Yes |
| Interface Type | UART |
| Number of I/Os | 32 |
| No. of Timers | 3 |
| USART | 0 |
| UART | 1 |
| USB | 0 |
| SPI | 0 |
| I2C | 0 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Minimum Operating Supply Voltage (V) | 4 |
| Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 6 |
| Minimum Operating Temperature (掳C) | -40 |
| Maximum Operating Temperature (掳C) | 85 |
| Supplier Temperature Grade | Industrial |
| Mounting | Surface Mount |
| Package Height | 3.48(Max) |
| Package Width | 16.7(Max) |
| Package Length | 16.7(Max) |
| PCB changed | 44 |
| Standard Package Name | LCC |
| Supplier Package | PLCC |
| Pin Count | 44 |
| Lead Shape | J-Lead |
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