PSD813F1-A Flash In-System-Programmable Microcontroller Peripherals is a 8-bit MCU product from PSD company. It features single supply voltage, high endurance and large capacity storage.
The PSD813F1-A family provides flash‑based In‑System Programmable (ISP) peripherals that extend 8‑bit microcontrollers with non‑volatile memory, programmable logic, and configurable I/O. It integrates up to 1 Mbit of Flash, 256 Kbit EEPROM, 16 Kbit SRAM, and over 3,000 gates of PLD, all powered from a single supply.
The document covers key features, block diagrams, pin descriptions, memory architecture, JTAG and IAP programming methods, power‑management options, and detailed electrical specifications. It also includes revision history, ordering information, and contact details for further support.
| Supply Voltage (PSD813F1-A) | 5 V ±10% |
|---|---|
| Primary Flash Memory | 1 Mbit (8 uniform sectors) |
| Secondary EEPROM | 256 Kbit (4 uniform sectors) |
| SRAM | Up to 16 Kbit |
| Programmable Logic Gates | Over 3,000 gates (DPLD and CPLD) |
| Flash Endurance | 100,000 erase/write cycles |
| EEPROM Endurance | 10,000 erase/write cycles |
| PLD Endurance | 1,000 erase/write cycles |
| Standby Current (5 V devices) | 50 µA |
The Flash memory is rated for a minimum of 100,000 erase/write cycles.
The standby current can be as low as 50 µA for 5 V devices.
It provides 27 individually configurable I/O port pins.