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Description
The AT89C51AC3-S3SUM is a high-performance 8-bit single-chip Flash Microcontroller. In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time. Besides the AT89C51AC3 provides 64kB of flash memory including In-system programming (ISP) and IAP, 2kB boot flash memory, 2kB EEPROM and 2048B ERAM.
- 80C51 Core architecture
- Boot code section with independent lock bits
- In-system programming by on-chip UART boot program and IAP capability
- Integrated power monitor (POR - PFD) to supervise internal power supply
- 14-sources 4-level Interrupts
- Three 16-bit timers/counters
- Full duplex UART compatible 80C51
- Five ports - 32 + 4 digital I/O lines
- Five-channel 16-bit PCA
- Double data pointer
- 21-bit Watchdog timer (7 Programmable bits)
- 10-bit resolution Analog-to-digital converter (ADC) with 8 multiplexed Inputs
- On-chip Emulation logic (Enhanced hook system)
- Power saving modes - Idle mode, Power-down mode
Applications
Industrial
Warnings
Primary attention is paid to the reduction of the electro-magnetic emission of AT89C51AC3.
Product details
| Product Range: 8051 Family AT89C51 Series Microcontrollers |
| Device Core: 8051 |
| Operating Frequency Max: 60MHz |
| Program Memory Size: 64KB |
| No. of Pins: 52Pins |
| IC Case / Package: LCC |
| No. of I/O's: 36I/O's |
| Interfaces: UART |
| RAM Memory Size: 2KB |
| ADC Channels: 8Channels |
| ADC Resolution: 10Bit |
| Supply Voltage Min: 3V |
| Supply Voltage Max: 5.5V |
| Operating Temperature Min: -40°C |
| Operating Temperature Max: 85°C |
| IC Mounting: Surface Mount |
| MCU Family: 8051 |
| MCU Series: AT89C51 |
| Qualification: - |
| MSL: MSL 3 - 168 hours |
Other details
| Brand | MICROCHIP |
| Part Number | AT89C51AC3-S3SUM |
| Quantity | Each |
| Technical Data Sheet EN |  |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 1558.09 |
| 3-5 | ₹ 1542.19 |
| 5-10 | ₹ 1510.4 |
| 10+ | ₹ 1478.6 |
Bulk discount will be automatically applied during checkout based on quantity.