78M6612-DB/OMU-USB Maxim Integrated Products, 78M6612-DB/OMU-USB Datasheet - Page 59

• Manufacturer Part Number: 78M6612-DB/OMU-USB
• Description: KIT DEMO OUTLET MEASUREMENT OMU1
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612-DB/OMU-USB

• Data Bus Width: 8 bit
• Interface Type: USB
• Tool Type: Demonstration Board
• Core Architecture: 8051
• Cpu Core: 80515
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS_6612_001
Rev. 1.2
Figure 22: Transition from BROWNOUT to MISSION Mode when System Power Returns
Figure 23: Power-Up Timing with V3P3SYS and VBAT Tied Together
(V3P3SYS)
MPU Clock
MPU Mode
MPU Clock
MPU Mode
V3P3SYS
and VBAT
RESETZ
PLL_OK
System
PLL_OK
Current
V1_OK
V1_OK
Battery
WAKE
Source
Current
Internal
Battery
Source
Power
WAKE
BROWNOUT
Xtal
Transition
13..14 CK
CK32 cycles
2048...4096
cycles
4096 CK32
1024 CK32
cycles
14.5 CK32
BROWN-
cycles
Xtal
cycles
OUT
MISSION
MISSION
(4.2MHz/MUX_DIV)
PLL
(4.2MHz)
300nA
300nA
PLL
78M6612 Data Sheet
time
time
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