Microchip Technology28-LCC (J-Lead)RoHS
AT89C51CC02UA-SISUM
IC MCU 8BIT 16KB FLASH 28PLCC
Category
Subcategory
Embedded Microcontrollers
Package
28-LCC (J-Lead)
Series
AT89C CAN
Status
Active
$7.69 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | AT89C51CC02UA-SISUM |
| Package / Case | 28-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | 80C51 |
| Speed | 40MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 512 x 8 |
| Number of I/O | 20 |
| Data Converters | A/D 8x10b |
| Voltage - Supply | 3V ~ 5.5V |
| Connectivity | CANbus, UART/USART |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | 28-PLCC (11.51x11.51) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
AT89C51CC02UA-SISUM by Microchip Technology is a 80C51 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 28-LCC (J-Lead) package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 40MHz |
| RAM Size | 512 x 8 |
| Core Size | 8-Bit |
| EEPROM Size | 2K x 8 |
| Peripherals | POR, PWM, WDT |
| Connectivity | CANbus, UART/USART |
| Number of I/O | 20 |
| Core Processor | 80C51 |
| Data Converters | A/D 8x10b |
| Oscillator Type | External |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
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