AT87C52X2-SLRUL.pdf
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| Part Number | AT87C52X2-RLTUM | AT87C52X2-RLTUL | AT87C52X2-SLSUL | AT87C52X2-SLRUL | AT87C52X2S278-RLTUM |
| Manufacturer | Atmel | Atmel | Atmel | Atmel | Atmel |
| Package/Case | 44-LQFP | 44-LQFP | 44-LCC (J-Lead) | 44-LCC (J-Lead) | 44-LQFP |
| Series | 87C | 87C | 87C | 87C | 87C |
| Packaging | Tray | Tray | Tube | Bulk | Bulk |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Active |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Core Processor | 80C51 | 80C51 | 80C51 | 80C51 | 80C51 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 40/20MHz | 30/20MHz | 30/20MHz | 30/20MHz | 40/20MHz |
| Connectivity | UART/USART | UART/USART | UART/USART | UART/USART | UART/USART |
| Peripherals | POR | POR | POR | POR | POR |
| Number of I/O | 32 | 32 | 32 | 32 | 32 |
| Program Memory Size | 8KB (8K x 8) | 8KB (8K x 8) | 8KB (8K x 8) | 8KB (8K x 8) | 8KB (8K x 8) |
| Program Memory Type | OTP | OTP | OTP | OTP | OTP |
| EEPROM Size | - | - | - | - | - |
| RAM Size | 256 x 8 | 256 x 8 | 256 x 8 | 256 x 8 | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 4.5V ~ 5.5V |
| Data Converters | - | - | - | - | - |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package |
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