8-bit RISC microcontroller featuring a PIC core architecture, operating at up to 40MHz with a 20µs access time. This surface-mount device offers 512B of OTP EPROM memory and 24B of RAM, with 20 programmable I/O pins and one timer/counter. It supports an external oscillator and includes Power-on Reset (POR) and Watchdog Timer (WDT) peripherals. Designed for operation between -40°C and 125°C, it has a supply voltage range of 4.5V to 5.5V and is RoHS compliant.
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Microchip PIC16C55AT-20E/SO technical specifications.
| Access Time | 20us |
| Package/Case | SOIC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 512B |
| Memory Type | EPROM, , OTP |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Programmable I/O | 20 |
| Number of Timers/Counters | 1 |
| Oscillator Type | External |
| Package Quantity | 1600 |
| Packaging | Tape and Reel |
| Peripherals | POR, WDT |
| Radiation Hardening | No |
| RAM Size | 24B |
| RoHS Compliant | Yes |
| Series | PIC® 16C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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