Description
The WT5041 is a high-performance, low-cost, CMOS 8-bit single-chip micro controller with on-chip OP Amp (OPA) for heart rate detect and 128 segments LCD driver.
Features
- u u u u 8-bit single chip micro controller with 8Kbytes ROM and 256 Bytes SRAM Wide voltage operating range from 2.4 V to 5.5 V Built-in 32.768KHz OSC circuits. 14 interrupt sources, 14 halt mode release sources (warm start), 8 off mode wake up sources (cold start); all sources have independent latches each and multi-control is available. u I/O port (32 pins)
u I/O port0 u I/O port1 u I/O port1 u I/O port1 u I/O port2 u I/O port3 u I/O port3 8 pins (shared with SEG25~SEG32) 1 pin (shared with OP.
WT5041_WeltrendSemiconductor.pdf
