MB90610A Series
Pin no.
LQFP*
1
57
QFP*
2
59
Pin name
P91
SOT1
Circuit
type
Function
D
General purpose I/O port
(CMOS/H) This applies when serial data output is disabled for UART1.
Serial data output pin for UART1
This applies when serial data output is enabled for UART1.
D
General purpose I/O port
(CMOS/H) This applies when the UART1 clock output is disabled.
Clock I/O pin for UART1
This applies when the UART1 clock output is enabled.
As the input operates continuously when UART1 is set to
input operation, output to the pin from other functions must
be stopped unless done intentionally.
D
General purpose I/O port
(CMOS/H) This applies in all cases.
Serial data input pin for UART2
As the input operates continuously when UART2 is set to
input operation, output to the pin from other functions must
be stopped unless done intentionally.
D
General purpose I/O port
(CMOS/H) This applies when serial data output is disabled for UART2.
Serial data output pin for UART2
This applies when serial data output is enabled for UART2.
D
General purpose I/O port
(CMOS/H) This applies when the UART2 clock output is disabled.
Clock I/O pin for UART2
This applies when the UART2 clock output is enabled.
As the input operates continuously when UART2 is set to
input operation, output to the pin from other functions must
be stopped unless done intentionally.
J
(CMOS)
I
(CMOS)
Chip select pin for program ROM
General purpose I/O ports
This applies for pins with chip select output disabled by the
chip select control register.
Output pins for the chip select function
This applies for pins with chip select output enabled by the
chip select control register.
I
(CMOS)
General purpose I/O port
This applies when CLK output is enabled.
CLK output pin
58
60
P92
SCK1
59
61
P93
SIN2
60
62
P94
SOT2
61
63
P95
SCK2
62
63 to 69
64
CS0
65 to 71 PA1 to PA7
CS1 to CS7
70
72
P50
CLK
*1: FPT-100P-M05
*2: FPT-100P-M06
(Continued)
9
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