MN101EF93G Datasheet, PDF (13/30 Pages) Panasonic Semiconductor – 8-bit Single-chip Microcontroller

MN101EF93G
8-bit Single-chip Microcontroller
PubNo. 21693-013E
Pins
PB0
PB1
PB2
PB3
SBO0A
SBO0B
SBO1A
SBO1B
SBO2
SBO4A
SBO4B
SBI0A
SBI0B
SBI1A
SBI1B
SBI2
SBI4A
SBI4B
SBT0A
SBT0B
SBT1A
SBT1B
SBT2
SBT4A
SBT4B
TXD0A
TXD0B
TXD1A
TXD1B
TXD2
RXD0A
RXD0B
RXD1A
RXD1B
RXD2
SDA4A
SDA4B
SCL4A
SCL4B
NO
I/O
Function
Description
80
79
I/O I/O port B
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4-bit CMOS tri-state I/O port. Each bit can be set individually as
either an input or output by PBDIR register. A pull-up resistor for
each bit can be selected individually by PBPLU register.
At reset, the input mode is selected and pull-up resistor is disabled
(high impedance).
49
37
Transmission data output pins for serial interface 0,1,2,4. The out-
put configuration, either COMS push-pull or Nch open-drain can be
22
selected in P0ODC, P3ODC, P4ODC, P5ODC, P6ODC and
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Output
Serial interface transmission data out-
put pins
P7ODC registers. Pull-up resistor can be selected in P0PLU,
P3PLU, P4PLU, P5PLU, P6PLU, and P7PLU registers. Select out-
put mode in P0DIR, P3DIR, P4DIR, P5DIR, P6DIR, and P7DIR
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registers and set serial data output mode in serial mode register 1
(SC0MD1, SC1MD1, SC2MD1, SC4MD1). These can be used as
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normal I/O pins when serial interface is not used.
34
48
38
Reception data input pins for serial interface 0,1,2,4. Pull-up resis-
21
tor can be selected in P0PLU, P3PLU, P4PLU, P5PLU, P6PLU
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Input
Serial interface reception data input
pins
and P7PLU registers. Select the output mode in P0DIR, P3DIR,
P4DIR, P5DIR, P6DIR and P7DIR registers and select serial data
input mode in serial mode register 1 (SC0MD1, SC1MD1,
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SC2MD1, SC4MD1). These can be used as normal I/O pins when
serial interface is not used.
54
36
47
39
23
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I/O Serial interface Clock I/O pins
59
56
Clock I/O pins for serial interface 0,1,2,4. The output configuration,
either COMS push-pull or Nch open-drain can be selected in
P0ODC, P3ODC, P4ODC, P5ODC, P6ODC and P7ODC registers.
Pull-up resistor can be selected in P0PLU, P3PLU, P4PLU,
P5PLU, P6PLU and P7PLU registers. Select clock I/O in P0DIR,
P3DIR, P4DIR, P5DIR, P6DIR and P7DIR registers and serial
mode register 1 (SC0MD1, SC1MD1, SC2MD1, SC4MD1) with the
communication mode. These can be used as normal I/O pins when
serial interface is not used.
35
49
In serial interface 0,1,2 in UART mode, this pin is configured as the
transmission data output pin. The output configuration, either
37
COMS push-pull or Nch open-drain can be selected in P0ODC,
P4ODC, P5ODC, P6ODC and P7ODC registers. Pull-up resistor
22
Output UART transmission data output pins
can be selected by P0PLU, P4PLU, P5PLU(D), P6PLU and
P7PLU registers. Select the output mode in P0DIR, P4DIR,
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P5DIR, P6DIR and P7DIR registers and select serial data output
mode in serial mode register 1 (SC0MD1, SC1MD1, SC2MD1).
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These can be used as normal I/O pins when serial interface is not
used.
48
38
21
Input UART reception data output pins
63
58
In serial interface 0,1,2 in UART mode, this pin is configured as the
reception data input pin. Pull-up resistor can be selected in P0PLU,
P4PLU, P5PLU(D), P6PLU and P7PLU registers. Select the input
mode in P0DIR, P4DIR, P5DIR, P6DIR and P7DIR registers and
select serial input in serial mode register 1 (SC0MD1, SC1MD1,
SC2MD1). These can be used as normal I/O pins when serial
interface is not used.
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I/O IIC data I/O pins
34
In serial interface 4 in IIC mode, this pin is configured as the data I/
O pin. For the output configuration, select Nch open-drain in
P3ODC and P6ODC register and set pull-up resistor in P3PLU and
P6PLU register. Select the output mode in P0DIR register and
P6DIR register select serial data I/O mode by serial mode register
1 (SC4MD1). These can be used as normal I/O pin when serial
interface is not used.
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I/O IIC clock I/O pins
35
In serial interface 4 in IIC mode, this pin is configured as the clock
I/O pin. For the output configuration, select Nch open-drain in
P0ODC and P6ODC register and set pull-up resistor by P0PLU
and P6PLU register. Select the output mode at P0DIR register and
P6DIR register select serial clock I/O mode in serial mode register
1 (SC4MD1). These can be used as normal I/O pin when serial
interface is not used
Publication date: February 2015