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| Part Number | ACE1502EN | ACE1502VN | ACE1501EN | ACE1502EM |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | Fairchild Semiconductor |
| Product Status | Obsolete | Obsolete | Obsolete | Active |
| Core Processor | ACE1502 | ACE1502 | ACE1502 | ACE1502 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 25MHz | 25MHz | 25MHz | 25MHz |
| Connectivity | - | - | - | - |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Number of I/O | 6 | 6 | 6 | 8 |
| Program Memory Size | 2KB (2K x 8) | 2KB (2K x 8) | 1KB (1K x 8) | 2KB (2K x 8) |
| Program Memory Type | EEPROM | EEPROM | EEPROM | EEPROM |
| EEPROM Size | 64 x 8 | 64 x 8 | 64 x 8 | 64 x 8 |
| RAM Size | 64 x 8 | 64 x 8 | 64 x 8 | 64 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| Data Converters | - | - | - | - |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Surface Mount |
| Package / Case | 8-DIP (0.400", 10.16mm) | 8-DIP (0.400", 10.16mm) | 8-DIP (0.400", 10.16mm) | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-DIP | 8-DIP | 8-DIP | 14-SOIC |
