System and Reset Characteristics

Table 1. Reset, VLM, and Internal Voltage Characteristics
Symbol Parameter Condition Min(1) Typ(1) Max(1) Units
VRST RESET Pin Threshold Voltage   0.2 VCC   0.9VCC V
VBG Internal bandgap voltage VCC = 1.8V to 5.5V 1.0 1.1 1.2 V
tRST Minimum pulse width on RESET Pin

VCC = 1.8V


  2100   ns
VCC = 3V
   700   ns
VCC = 5V   400   ns
tTOUT Time-out after reset     64 128 ms
Note:
  1. 1.Values are guidelines, only