Description
NCV70501DW002R2G ON Semiconductor
Product Overview
The NCV70501DW002R2G is a highly integrated and reliable System Basis Chip (SBC) designed for automotive and industrial applications. This device provides a comprehensive set of features and interfaces, making it an ideal solution for a wide range of uses.
Key Features
- Voltage Regulator: 5.0 V, 200 mA linear voltage regulator with low-dropout voltage
- Watchdog Timer: Independent watchdog timer with a maximum timeout of 1.6 seconds
- Reset Circuit: Reset circuit with brown-out detection
- I/Os: 16-bit SPI master, 16-bit SPI slave, and 2 UARTs with LIN and ISO 7816 support
- Operating Temperature: -40°C to 125°C (TA)
- Package: SOIC-16
Specifications
General Characteristics
- Supply Voltage: 4.5 V to 5.5 V
- Operating Frequency: Up to 30 MHz
- I/O Voltage: 3.3 V or 5.0 V
Voltage Regulator
- Output Voltage: 5.0 V ±2%
- Output Current: Up to 200 mA
- Dropout Voltage: 500 mV at 200 mA
Watchdog Timer
- Timeout: Adjustable from 6.4 ms to 1.6 s
- Clock Source: Internal clock or external clock
Reset Circuit
- Reset Threshold: 2.2 V, 2.5 V, 2.7 V, or 2.9 V
- Reset Timeout: 200 ms, 300 ms, or 400 ms
Communication Interfaces
- SPI Master: 16-bit, up to 10 Mbps
- SPI Slave: 16-bit, up to 10 Mbps
- UARTs: 2, with LIN and ISO 7816 support
Package and Operating Conditions
- Package Type: SOIC-16
- Operating Temperature: -40°C to 125°C (TA)
- Storage Temperature: -40°C to 150°C (TS)
- Junction Temperature: -40°C to 150°C (TJ)
Pin Description
| Pin # | Pin Name | Description |
|---|---|---|
| 1 | VDD | Power supply |
| 2 | GND | Ground |
| 3 | SCL | SPI clock input |
| 4 | SDA | SPI data input/output |
| 5 | CS | SPI chip select |
| 6 | INT | Interrupt output |
| 7 | WDG | Watchdog timer input |
| 8 | RES | Reset input |
| 9 | TXD0 | UART0 transmit data output |
| 10 | RXD0 | UART0 receive data input |
| 11 | TXD1 | UART1 transmit data output |
| 12 | RXD1 | UART1 receive data input |
| 13 | VOUT | Linear voltage regulator output |
| 14 | NC | No connection |
| 15 | NC | No connection |
| 16 | VREF | Voltage reference input |

