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16
CHAPTER 1 OVERVIEW
MB90560 series
Table 1.6-3 Pin functions (Continued)
*
1
: FPT-64P-M09
*
2
: FPT-64P-M06
*
3
: DIP-64P-M01
Pin No.
Pin name
Circuit
type
Pin Status
during reset
Function
QFPM09*
1
QFPM06*
2
SDIP*
3
12
13
20
AVR
H
Vref+ input pin for the A/D converter.
This voltage must not exceed Vcc. Vref-
is fixed to AVSS.
13
14
21
AVSS
G
Power input
Vss power input pin for analog circuits
14
15
22
P60
D
Power input
General-purpose I/O ports
SIN1
Serial data input pin for UART channel 1.
While UART channel 1 is operating for
input, the input of this pin is used as
required and must not be used for any
other input.
15
16
23
P61
D
General-purpose I/O ports
S0T1
Serial data output pin for UART channel
0. This function is enabled when UART
channel 1 enables data output.
16
17
24
P62
D
Port input
General-purpose I/O port
SCK1
Serial clock I/O pin for UART channel 1.
This function is enabled when UART
channel 1 enables clock output.
17
18
25
P63
D
General-purpose I/O port
DTT1
RTOn pins for fixed-level input. This
function is enabled when the waveform
generator enables input.
INT7
Usable as interrupt request input channel
7. Input is enabled when 1 is set in EN7
in standby mode.
57
58
1
C
G
Capacitance
pin power
input
Capacitance pin for power stabilization.
Connect a ceramic capacitor of about 0.1
μ
F to the outside.
18
19
26
MD0
B
Input pin for operation mode specifica-
tion. Connect this pin directly to Vcc or
Vss.
20,21
21,22
28,29
MD1,MD2
B
Input pin for operation mode specifica-
tion. Connect this pin directly to Vcc or
Vss.
24,49
25,50
32,57
VSS
–
Power (5 V) input pin
56
57
64
VCC
–
Power (5 V) input pin