P89LPC9341 Datasheet (PDF) Download
NXP Semiconductors
P89LPC9341

Description

The P89LPC9331/9341/9351/9361 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices.

Key Features

  • 2.1 Principal features
  • 256-byte RAM data memory. P89LPC9351 and P89LPC9361 also include a 512-byte auxiliary on-chip RAM
  • 512-byte customer data EEPROM on-chip allows serialization of devices, storage of setup parameters, etc. (P89LPC9351/9361)
  • Dual 4-input multiplexed 8-bit ADC/DAC outputs. Two analog parators with selectable inputs and reference source
  • On-chip temperature sensor integrated with ADC module
  • Two 16-bit counter/timers (each may be configured to toggle a port output upon timer overflow or to bee a PWM output)
  • 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or driven to 5.5 V)
  • Enhanced low voltage (brownout) detect allows a graceful system shutdown when power fails
  • Serial flash In-System Programming (ISP) allows coding while the device is mounted in the end application
  • In-Application Programming (IAP) of the flash code memory. This allows changing the code in a running application