MIC705 Datasheet, PDF (5/8 Pages) Micrel Semiconductor – Supervisory Circuits

MIC705/6/7/8 µP Supervisory Circuits
Block Diagram
MR (1)
VCC
250Â¥A
VCC (2)
+
4.65V*
-
WDI (6)
RESET
GENERATOR
WATCHDOG
TIMER
RESET (7)
WDO (8)
PFI (4)
+
1.25V
-
* 4.4V for MIC706
Figure 1. MIC705/MIC706 Block Diagram
PFO (5)
MR (1)
VCC
250µA
VCC (2)
+
4.65V*
-
RESET
GENERATOR
RESET (8)
RESET (7)
PFI (4)
+
1.25V
-
* 4.4V for MIC708
Figure 2. MIC707/MIC708 Block Diagram
PFO (5)
5