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Product Information Device Database® Downloads Compliance Testing Distributors | NXP (founded by Philips) P89LPC9241The NXP (founded by Philips) P89LPC9241 is an 8051-based microcontroller with 2 clock highspeed core, 4K Bytes ISP/IAP Flash, 256 Bytes RAM, Dual DPTR, 18 I/O Lines, 2 Timers/Counters, UART, I2C, Interrupt system with 4 Priority Levels / 13 INT-Sources, 2 Analog Comparators, 2 ADCs, 8 Key Pad Interrupts, Watchdog (WDT), Brownout detection, Realtime Clock (RTC), and On-Chip Oscillator.
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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