DS80CH11 Maxim, DS80CH11 Datasheet - Page 15

• 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 (cont’d)
PIN
109
110
112
113
114
115
116
100
103
104
111
91
92
93
94
95
96
97
98
99
77
78
79
80
81
82
83
84
34
33
32
31
P3.0 / RXD0
P3.1 / TXD0
P4.0 / KSI.0
P4.1 / KSI.1
P4.2 / KSI.2
P4.3 / KSI.3
P4.4 / KSI.4
P4.5 / KSI.5
P4.6 / KSI.6
P4.7 / KSI.7
P1.4 /SCL2
P1.5 /SDA2
P3.2 / INT0
P3.3 / INT1
P2.2 / A10
P2.4 / A12
P2.5 / A13
P2.6 / A14
P2.7 / A15
P5.0 / AI.0
P5.1 / AI.1
P5.2 / AI.2
P5.3 / AI.3
P2.3 / A11
P3.6 / WR
P3.7 / RD
P2.0 / A8
P2.1 / A9
P3.4 / T0
P3.5 / T1
NAME
P1.6
P1.7
POWER DOWN
MODE STATE
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
I/O BUFFER TYPE
Open–drain
Open–drain
Open–drain
Open–drain
Open–drain
Open–drain
Open–drain
Open–drain
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Pull–up
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
Weak High
RESET
STATE
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
High–Z
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DS80CH11