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| Part Number | PIC12C509A-04I/SM | PIC12C509A-04I/SN | PIC12C509AT-04I/SM | PIC12C509T-04I/SM | PIC12C508A-04I/SM | PIC12C509-04I/SM | PIC12C509A-04/SM | PIC12C509A-04E/SM |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Active | Active |
| Core Processor | PIC | PIC | PIC | PIC | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 4MHz | 4MHz | 4MHz | 4MHz | 4MHz | 4MHz | 4MHz | 4MHz |
| Connectivity | - | - | - | - | - | - | - | - |
| Peripherals | POR, WDT | POR, WDT | POR, WDT | POR, WDT | POR, WDT | POR, WDT | POR, WDT | POR, WDT |
| Number of I/O | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Program Memory Size | 1.5KB (1K x 12) | 1.5KB (1K x 12) | 1.5KB (1K x 12) | 1.5KB (1K x 12) | 768B (512 x 12) | 1.5KB (1K x 12) | 1.5KB (1K x 12) | 1.5KB (1K x 12) |
| Program Memory Type | OTP | OTP | OTP | OTP | OTP | OTP | OTP | OTP |
| EEPROM Size | - | - | - | - | - | - | - | - |
| RAM Size | 41 x 8 | 41 x 8 | 41 x 8 | 41 x 8 | 25 x 8 | 41 x 8 | 41 x 8 | 41 x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 2.5V ~ 5.5V | 3V ~ 5.5V | 2.5V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | - | - | - | - | - | - | - | - |
| Oscillator Type | Internal | Internal | Internal | 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) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOIJ | 8-SOIC | 8-SOIJ | 8-SOIJ | 8-SOIJ | 8-SOIJ | 8-SOIJ | 8-SOIJ |
