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                                    | Manufacturer Part Number: | AT89C5122D-RDTUM | 
| Manufacturer: | Roving Networks / Microchip Technology | 
| Part of Description: | IC MCU 8BIT 32KB FLASH 64VQFP | 
| Lead Free Status / RoHS Status: | Lead Free / RoHS Compliant | 
| Stock Condition: | 2400 In Stock | 
| Ship From: | Hong Kong | 
| Shipment Way: | DHL/Fedex/TNT/UPS/EMS | 
| Type | Description | 
|---|---|
| Series | 89C | 
| Package | Tray | 
| Part Status | Obsolete | 
| Core Processor | 8051 | 
| Core Size | 8-Bit | 
| Speed | 48MHz | 
| Connectivity | SmartCard, SPI, UART/USART, USB | 
| Peripherals | LED, POR, WDT | 
| Number of I/O | 46 | 
| Program Memory Size | 32KB (32K x 8) | 
| Program Memory Type | FLASH | 
| EEPROM Size | - | 
| RAM Size | 768 x 8 | 
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 
| Data Converters | - | 
| Oscillator Type | Internal | 
| Operating Temperature | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | 
| Package / Case | 64-LQFP | 
| Supplier Device Package | 64-VQFP (10x10) | 










