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Description
Product Overview
The AT89C51CC03CA-SLSUM is a 8-bit Microcontroller dedicated to CAN network applications. In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time. Besides the full CAN controller AT89C51CC03 provides 64kB of flash memory including In-system programming (ISP), 2kB boot flash memory, 2kB EEPROM and 2048byte ERAM.
- 80C51 Core architecture
- 256byte of On-chip RAM
- 2kB of On-chip flash for bootloader
- 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
- Fully compliant with CAN Rev 2.0A and 2.0B
- Optimized structure for communication management (Via SFR)
- Time triggered communication
- Autobaud and listening mode
- Programmable automatic reply mode
- 1Mbps Maximum transfer rate at 8MHz crystal frequency in X2 mode
- Readable error counters
- Programmable link to on-chip timer for time stamping and network synchronization
- Independent baud rate prescaler
- Data, remote, error and overload frame handling
- On-chip Emulation logic (Enhanced hook system)
- Power saving modes - Idle mode, Power-down mode
Applications
Communications & Networking, Automation & Process Control
Warnings
Primary attention is paid to the reduction of the electro-magnetic emission of AT89C51CC03.
Product details
| Product Range | 8051 Family AT89C51 Series Microcontrollers |
| Operating Frequency Max | 60MHz |
| No. of Pins | 44Pins |
| No. of I/O's | 36I/O's |
| RAM Memory Size | 2KB |
| ADC Resolution | 10Bit |
| Supply Voltage Max | 5.5V |
| Operating Temperature Max | 85°C |
| MCU Family | 8051 |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Device Core | 8051 |
| Program Memory Size | 64KB |
| IC Case / Package | LCC |
| Interfaces | CAN, SPI, UART |
| ADC Channels | 8Channels |
| Supply Voltage Min | 3V |
| Operating Temperature Min | -40°C |
| IC Mounting | Surface Mount |
| MCU Series | AT89C51 |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | AT89C51CC03CA-SLSUM |
| Quantity | Each |
| CAD CadSoft_EAGLE (4.12KB) EN | View or download |
| Technical Data Sheet (2.19MB) EN | View or download |
| Product Change Notice (419.84KB) EN | View or download |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 97999999.02 |
| 3-5 | ₹ 96999999.03 |
| 5-10 | ₹ 94999999.05 |
| 10+ | ₹ 92999999.07 |
Bulk discount will be automatically applied during checkout based on quantity.