| CPU | |
| CPU | 80186 or compatible (16-bit and 80 MHz) |
| SRAM | 512 KB |
| Flash | 512 KB; Erase unit is one sector (64K bytes); 100,000 erase/write cycles. |
| Flash Disk | 64M x 8 Bit Data retention: 10 years; 100,000 erase/write cycles. |
| EEPROM | 16 KB Data retention: 40 years; 1,000,000 erase/write cycles. |
| NVRAM | 31 Bytes (battery backup, data valid up to 10 years) |
| RTC (Real Time Clock) | RTC Provide seconds, minutes, hours, date of week/month; month and year, valid from 1980 to 2079 |
| 64-bit Hardware Serial Number | Yes |
| Built-in Watchdog Timer | Yes (0.8 second) |
| Communication Interface | |
| COM1 | RS-232 (TxD, RxD, CTS, RTS and GND); Non-isolated |
| COM2 | RS-485 (D2+, D2-; self-tuner ASIC inside); Non-isolated |
| Ethernet Port | 10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX, LED indicator) |
| COM Port Formats | |
| Data bit | 7, 8 |
| Parity | Even, Odd, None |
| Stop bit | 1 |
| LED Display | |
| 5-Digit 7 Segment LED Display | Yes (for μPAC-7186EXD-FD only) |
| System LED Indicator | Yes |
| Hardware Expansion | |
| I/O expansion bus | Yes |
| User defined I/O pins | 14 pins |
| Dimensions | |
| W x H x D | 72 mm x 123 mm x 35 mm |
| Operating Environment | |
| Operating Temperature | -25°C ~ +75°C |
| Storage Temperature | -40°C ~ +80°C |
| Relative Humidity | 5 ~ 90% RH, non-condensing |
| Power | |
| Protection | Power reverse polarity protection |
| Frame Ground for ESD Protection | Yes |
| Required Supply Voltage | +10 ~ +30 VDC (non-regulated) |
| Power consumption | 2.0 W for μPAC-7186EX-FD 3.0 W for μPAC-7186EXD-FD |
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