触摸屏控制芯片 PenMount

触摸屏:

可支持4,5,8线式触摸屏

包装:

28-pin qfn

接口/界面

rs-232 19200 / 9600 baud rate

usb full speed, 12mhz

特点:

-high-speed pipelined 8051-compatible microcontroller core (up to 25mips)

-true 10-bit 200 ksps 17-channel single-ended/differential adc with analog multiplexer

-on-chip voltage reference and temperature sensor

-on-chip voltage comparators

-12 mhz internal oscillator

-on-chip flash memory

-usb, uart, spi interfaces implemented in hardware

-programmable counter / timer array / compare modules / watchdog timer function

-on-chip power-on reset, vdd monitor, and missing clock detector

sample rate

maximal 200 points / second

resolution

2048 x 2048

operating voltage:

+5v dc ± 5%

operating temperature:

-40oc to +85oc

storage temperature:

-65oc to +150oc