DS80CH11 Maxim, DS80CH11 Datasheet - Page 14

• Manufacturer Part Number: DS80CH11
• Description: The system energy manager is a highly integrated microcontroller that provides several key features for systems including key scanning and control, battery and power management, as well as two 2-Wire serial I/O Ports
• Manufacturer: Maxim

2.2 PIN CHARACTERISTICS
DS80CH11
011200 14/88
PIN
106
117
108
121
122
123
124
125
126
127
128
36
43
46
17
35
86
47
68
38
37
42
40
57
56
87
88
89
90
P1.3 / SDA1
P1.1 / T2EX
P1.2 / SCL1
P0.0 / AD0
P0.1 / AD1
P0.2 / AD2
P0.3 / AD3
P0.4 / AD4
P0.5 / AD5
P0.6 / AD6
P0.7 / AD7
P1.0 / T2
KBOBF
NAME
AGND
HGND
AVCC
HVCC
KBCS
GND
GND
GND
GND
IOW
ALE
IOR
NC
NC
NC
A0
POWER DOWN
MODE STATE
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
Hold
Hold
Hold
Hold
Hold
Low
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
I/O BUFFER TYPE
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–Drain (port)
CMOS drive (bus)
Open–drain
Open–drain
Pull–up
Pull–up
O
O
–
–
–
–
–
–
–
–
–
–
–
I
I
I
I
Weak High
Weak High
RESET
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
STATE
Low
Low
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–