78M6612 Maxim, 78M6612 Datasheet - Page 44

• Manufacturer Part Number: 78M6612
• Description: The Teridian™ 78M6612 is a highly integrated, single-phase, power and energy measurement and monitoring system-on-chip (SoC) that includes a 32-bit compute engine (CE), an MPU core, RTC, and flash
• Manufacturer: Maxim

78M6612 Data Sheet
7 I/O Equivalent Circuits
44
Digital
Input
Pin
Digital
Output
Input
CMOS
Pin
Digital
Digital Output Equivalent Circuit
Input
Digital Input Equivalent Circuit
Pin
pin configured as DIO Output
pin configured as DIO Input
Pin configured as DIO Input
pin configured as DIO Input
Standard Digital Output or
Standard Digital Input or
Standard Digital Input or
with Internal Pull-Down
Digital Input Type 3:
V3P3D
V3P3D
with Internal Pull-Up
GNDD
Digital Input
GNDD
GNDD
110K
GNDD
Type 1:
Type 2:
Type 4:
V3P3D
GNDD
110K
GNDD
V3P3D
V3P3D
CMOS
CMOS
Input
Output
V3P3D
Digital
Input
Pin
CMOS
Input
Oscillator
Comparator
Pin
Driver
Input
LCD
Pin
LCD Output Equivalent Circuit
Analog Input Equivalent Circuit
Oscillator Equivalent Circuit
Comparator Input Equivalent
Analog
Input
pin configured as LCD SEG
Pin
V3P3A
Comparator Input
Circuit Type 7:
Oscillator I/O
LCD SEG or
GNDD
V3P3A
Type 8:
ADC Input
Type 5:
Type 6:
GNDA
GNDA
GNDD
Oscillator
Comparator
LCD SEG
To
Output
MUX
To
Pin
To
V3P3SYS
VBAT
from
from
VBAT
Pin
reference
internal
V3P3D Equivalent Circuit
reference
from
VREF Equivalent Circuit
VBAT Equivalent Circuit
internal
V2P5 Equivalent Circuit
from
VBAT Power
10
40
Type 13:
V3P3D
Type 9:
Type 12:
Type 10:
GNDD
VREF
V3P3A
V2P5
V3P3D
GNDA
GNDD
DS_6612_001
VREF
Circuits
Power
Pin
V2P5
Down
V3P3D
Pin
Pin
Rev 2