Bixolon SRP-350 User Manual

Page of 59
 
Rev. 2.01 
- 35 -
SRP-350/352plusA&C
4-3-2 RESET Circuit 
 
Reset signal is signal in order to start-up CPU under Power-on. 
Reset circuit uses a reset ASM811REUSF-T(U8). When 3.3Vdc is fallen under 2.7Vdc by Power-off, 
reset signal prohibits the system from miss-operating by lowering down to 0V. 
 
 
 
[Figure 4-4 Reset Block Diagram] 
 
 
 
[Figure 4-5 Reset Waveform] 
ASM811 
REUSF-T