型号 封装 在线定购
P89LPC935FA(查看) PLCC28
P89LPC935FDH(查看) TSSOP28


技术资料—— P89LPC935 PDF技术资料

P89LPC935 概述


P89LPC935 参数
P89LPC935 存储器
FLASH (kB)   8
RAM (B)   768
EEPROM (B)   512
P89LPC935 其他参数
fmax (MHz)   18
UART   1
I²C   1
SPI   1
ADC   2
DAC   2
Timers   3
PWM   2
VDD (V)   2.4-3.6
P89LPC935 封装与引脚

P89LPC935 特性

  • 8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage.
  • 512-byte RAM data memory.
  • 512-byte customer data EEPROM on chip allows serialization of devices, storage of setup parameters, etc.
  • Dual 4-input multiplexed 8-bit A/D converters/DAC outputs.Two analog comparators with selectable inputs and reference source.
  • Two 16-bit counter/timers (each may be configured to toggle a port output upon timer overflow or to become a PWM output) and a 23-bit system timer that can also be used as an RTC.
  • Enhanced UART with fractional baud rate generator, break detect, framing error detection, and automatic address detection; 400 kHz byte-wide I²C-bus communication port and SPI communication port.
  • Capture/Compare Unit (CCU) provides PWM, input capture, and output compare functions
  • High-accuracy internal RC oscillator option allows operation without external oscillator components.The RC oscillator option is selectable and fine tunable.
  • 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).
  • 28-pin TSSOP, PLCC, and HVQFN packages with 23 I/O pins minimum and up to 26 I/O pins while using on-chip oscillator and reset options.