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Product Information Device Database® Downloads Compliance Testing Distributors | NXP (founded by Philips) P89LPC9402The NXP (founded by Philips) P89LPC9402 is an 8051-based microcontroller with 2 clock highspeed core, 8K Bytes ISP/IAP Flash, 256 Bytes RAM, Dual DPTR, 32 segment x 4 LCD driver, 2 Timers/Counters, 1 UART, 1 I2C, 2 Analog Comparators, 4 Level Interrupt System with 13 Interrupt sources, 20-23 I/O Ports, Keypad Interrupt Function (KBI), 1 SPI, Watchdog (WDT), Realtime clock RTC, On-Chip Oscillator, and Brownout detection,.
Development Tools
Compiler, Assembler, Linker, Debugger |
Data Sheets 
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| Simulated Features NOTE
Simulation for this device is provided by the default peripheral simulation driver.
Complete peripheral simulation is not available at this time. |
The following on-chip peripherals are simulated by the Keil Software µVision Debugger. - Analog Comparator
- Brownout Detection
- CPU Clock Output
- I²C Interface
- Interrupts 12S/4L (Including External)
- Keyboard Interrupt
- Oscillator Control
- Port 0 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain)
- Port 1 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain)
- Port 2 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain, 2-bits)
- Power Saving Modes (Idle and Power Down)
- Power-On Detection
- Serial UART (Enhanced Interface)
- Software Reset (SRST Bit)
- System Configuration Byte UCFG1
- Timer 0 (Standard Timer + Pin Toggle)
- Timer 1 (Standard Timer + Pin Toggle)
- Watchdog Timer
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AGSI Drivers The following AGSI Drivers are available for the Keil Software µVision Simulator. |
AGDI Drivers The following AGDI Drivers are available for the Keil Software µVision Debugger. |
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