Rohm LAPIS MK71351, Manual

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PJDK71351-03
MK71351
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Pin Description
Symbols I
RF
：
RF I/O pin.
I
SHPUD
：
Schmitt Trigger input pin with Pull-up, and Pull-down.
I
sh
：
Schmitt Trigger input pin
IO
SHPUD
：
Schmitt Trigger Digital I/O pin with Pull-up, and Pull-down..
IO
ASHPUD
Schmitt Trigger Digital I/O with Pull-up, and Pull-down. and analog input pin.
●
RF, Analog Related Pins
Pin Symbol
Attribute/value
at reset
I/O
Active
level
Description
2 OUT_ANT
--- I
RF
---
PCB antenna input
(to be connected to RFIO by user's PCB)
3 RFIO
--- I
RF
---
RF Input/Output from Module
(to be connected to OUT_ANT by user's PCB)
●
General-Purpose IO Pins
Pin Symbol
Attribute/value
at reset
I/O
Active
level
Description
19 GPIO0 Hi-Z IO
SHPUD
---
General-purpose I/O pin
During reset, internal Pull-up/Pull-down resistor
turns OFF and is put into the Disable state.
After the pin configuration by software
processing, this pin can function as a function pin
or a GPIO pin of I/O.
See Table 2-2.
21 GPIO15 Hi-Z IO
SHPUD
---
28 GPIO1 Pull-up IO
SHPUD
--- General-purpose I/O pin
During reset, internal Pull-up resistor turns ON
and is put into the Disable state.
After the pin configuration by software
processing, this pin can function as a function pin
or a GPIO pin of I/O.
GPIO1 is used as a condition for switching the
operation mode.
See List of GPIO Pin Functions section.
24 GPIO5 Pull-up IO
SHPUD
---
25 GPIO6 Pull-up IO
SHPUD
---
26 GPIO7 Pull-up IO
SHPUD
---
27 GPIO8 Pull-up IO
SHPUD
---
23 GPIO11 Pull-up IO
SHPUD
---
22 GPIO12 Pull-up IO
SHPUD
---
17 GPIO3 Hi-Z IO
ASHPUD
--- ADC input, general-purpose I/O pin
During reset, internal Pull-up/Pull-down resistor
turns OFF and is put into the Disable state.
After the pin configuration by software
processing, this pin can function as a function
pin, a general-purpose ADC channel pin, or a
GPIO pin of I/O, by selecting either of these.
See List of GPIO Pin Functions section.
16 GPIO4 Hi-Z IO
ASHPUD
---
15 GPIO10 Hi-Z IO
ASHPUD
---
14 GPIO13 Pull-up IO
SHPUD
---
General-purpose I/O pin
During reset, internal Pull-up resistor turns ON
and is put into the input Disable state.
After the pin configuration by software
processing, this pin can function as a function pin
or a GPIO pin of I/O.
See List of GPIO Pin Functions section.