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| Part Number | COP8SDR9HVA8/NOPB | COP8CDR9HVA8/NOPB | COP8SBR9HVA8/NOPB | COP8SCR9HVA8/NOPB |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Active | Not For New Designs | Active | Not For New Designs |
| Core Processor | COP8 | COP8 | - | COP8 |
| Core Size | 8-Bit | 8-Bit | - | 8-Bit |
| Speed | 20MHz | 20MHz | - | 20MHz |
| Connectivity | Microwire/Plus (SPI), UART/USART | Microwire/Plus (SPI), UART/USART | - | Microwire/Plus (SPI), UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT | - | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 37 | 37 | - | 37 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) | - | 32KB (32K x 8) |
| Program Memory Type | Flash | Flash | - | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 1K x 8 | 1K x 8 | - | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | - | 2.7V ~ 5.5V |
| Data Converters | - | A/D 16x10b | - | - |
| Oscillator Type | Internal | Internal | - | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount |
| Package / Case | 44-LCC (J-Lead) | 44-LCC (J-Lead) | - | 44-LCC (J-Lead) |
| Supplier Device Package | 44-PLCC (16.59x16.59) | 44-PLCC (16.58x16.58) | - | 44-PLCC (16.58x16.58) |
