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| Part Number: | 73S1121F-CGVR/F1 | 
| Category: | Integrated Circuits (ICs) | 
| Subcategory: | Embedded - Microcontrollers | 
| Manufacturer: | Analog Devices Inc./Maxim Integrated | 
| Packaging: | Tray | 
| Product Status: | Obsolete | 
| Core Processor: | 80C52 | 
| Core Size: | 8-Bit | 
| Speed: | 24MHz | 
| Connectivity: | SmartCard, UART/USART, USB | 
| Peripherals: | LCD | 
| Number of I/O: | 19 | 
| Program Memory Size: | 64KB (64K x 8) | 
| Program Memory Type: | FLASH | 
| EEPROM Size: | - | 
| RAM Size: | 5K x 8 | 
| Voltage - Supply (Vcc/Vdd): | 2.7V ~ 3.6V | 
| Data Converters: | - | 
| Oscillator Type: | Internal | 
| Operating Temperature: | 0°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 128-LQFP | 
| Supplier Device Package: | 128-TQFP (14x14) |