 | Device Database® |  |
|
|
Product Information Device Database® Downloads Compliance Testing Distributors | NXP (founded by Philips) P89LPC9221The NXP (founded by Philips) P89LPC9221 is an 8051-based microcontroller with 2 clock highspeed core, 8K Bytes ISP/IAP Flash, 256 Bytes RAM, Dual DPTR, 2 Timers/Counters, UART, I2C, Analog Comparators, WDT, RTC.
Development Tools
Compiler, Assembler, Linker, Debugger |
Data Sheets 
|
| 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
|
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. |
|
|
|
