specifications
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| TYPE | DESCRIPTION |
| Mfr | Roving Networks (Microchip Technology) |
| Series | 89S |
| Package | Tape & Reel (TR) |
| Product Status | ACTIVE |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Speed | 24MHz |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 256 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| Core Processor | 80C52 |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 5.5V |
| Connectivity | SPI, UART/USART |
| Peripherals | WDT |
| Supplier Device Package | 44-PLCC (16.6x16.6) |
| Number of I/O | 32 |