| Part Number | CY7C53120E4-40AXIT | CY7C53120E4-40SXIT | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers - Application Specific | 
|   |   | |
| Product Status | Obsolete | Active | 
| Applications | Network Processor | Network Processor | 
| Core Processor | Pipelined | Pipelined | 
| Program Memory Type | FLASH (4kB), ROM (12kB) | FLASH (4kB), ROM (12kB) | 
| Controller Series | CY7C531xx | CY7C531xx | 
| RAM Size | 2K x 8 | 2K x 8 | 
| Interface | Serial | Serial | 
| Number of I/O | 11 | 11 | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 44-LQFP | 32-SOIC (0.445", 11.30mm Width) | 
| Supplier Device Package | 44-TQFP (10x10) | 32-SOIC |