11
MB90570 Series
Pin no.
LQFP-120 *
1
QFP-120 *
2
29 to 32
Pin name
Circuit type
Function
P64 to P67
F
In single chip mode these are general-purpose I/O ports. When set for
input they can be set by the pull-up resistance register (RDR6). When set
for output this setting will be invalid.
These are also the output compare ch.0 to ch.3 event output pins. This
function is valid when the respective channel(s) are enabled for output.
OUT0 to
OUT3
P70 to P72
P73,P74
DA0,DA1
P80 to P87
AN0 to AN7
35 to 37
40,41
E
I
These are general purpose I/O ports.
These are general purpose I/O ports.
These are also the D/A converter ch.0,1 analog signal output pins.
These are general purpose I/O ports.
These are also A/D converter analog input pins. This function is valid
when analog input is enabled.
These are general purpose I/O ports.
These are also chip select signal output pins. This function is valid when
chip select signal output is enabled.
This is the power supply stabilization capacitor pin. It should be
connected externally to an 0.1 μF ceramic capacitor. Note that this is
not required on the FLASH model (MB90F574/A) and MB90574C.
This is a general purpose I/O port.
This pin is also used as count clock A input for 8/16-bit up-down counter
ch.0.
This pin can also be used as interrupt request input ch. 6.
This is a general purpose I/O port.
This pin is also used as count clock B input for 8/16-bit up-down counter
ch.0.
This is a general purpose I/O port.
This pin is also used as count clock Z input for 8/16-bit up-down counter
ch.0.
This is a general purpose I/O port.
This pin is also used as count clock A input for 8/16-bit up-down counter
ch.1.
This pin can also be used as interrupt request input ch.7.
This is a general purpose I/O port.
This pin is also used as count clock B input for 8/16-bit up-down counter
ch.1.
This is a general purpose I/O port.
This pin is also used as count clock Z input for 8/16-bit up-down counter
ch.1.
46 to 53
K
55 to 62
P90 to P97
CS0 to CS7
E
34
C
G
64
PA0
AIN0
E
IRQ6
PA1
BIN0
65
E
66
PA2
ZIN0
E
67
PA3
AIN1
E
IRQ7
PA4
BIN1
68
E
69
PA5
ZIN1
E
*1: FPT-120P-M05
*2: FPT-120P-M13
,
FPT-120P-M21
(Continued)