mb90f378 Fujitsu Microelectronics, Inc., mb90f378 Datasheet - Page 9

• Manufacturer Part Number: mb90f378
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

LQFP-144
22 to 29
34 to 41
45 to 52
59 to 61
Pin no.
30, 31
53,
73
32
33
65
66
67
68
69
70
PA0 to PA7
PB0 to PB7
PC0 to PC7
AN0 to AN7
PD0 to PD3
INT6, INT7
Pin name
P83, P84
EEI0 to
EEI8 to
ALERT
AN8 to
SDA2
SDA3
SDA4
EEI15
SCL2
SCL3
SCL4
AN11
EEI7
P82
P85
P86
P90
P91
P92
P93
P94
P95
circuit
I/O
M
M
T
T
T
T
T
T
J
I
I
I
I
I
Pin status
Port input
A/D input
during
reset
General-purpose Nch open-drain I/O port.
ALERT output pin for multi-address I
General-purpose I/O ports.
Can be used as DTP/external interrupt request input ch6, 7.
Input is enabled when 1 is set in ENIR: EN6, 7 in standby mode.
General-purpose I/O port.
General-purpose I/O port.
General-purpose Nch open-drain I/O port.
Serial clock I/O pin for bridge circuit.
General-purpose Nch open-drain I/O port.
Serial data I/O pin for bridge circuit.
General-purpose Nch open-drain I/O port.
Serial clock I/O pin for bridge circuit.
General-purpose Nch open-drain I/O port.
Serial data I/O pin for bridge circuit.
General-purpose Nch open-drain I/O port.
Serial clock I/O pin for bridge circuit.
General-purpose Nch open-drain I/O port.
Serial data I/O pin for bridge circuit.
General-purpose I/O ports.
External IRQ input pin for Extend External Interrupt request ch0
to 7.
When IRQ detect, prepare to the CPU Interrupt. (Multiplex)
General-purpose I/O ports.
External IRQ input pin for Extend External Interrupt request ch8
to 15.
When IRQ detect, prepare to the CPU Interrupt. (Multiplex)
General-purpose I/O ports.
A/D converter analog input pin 0 to 7. This function is enabled
when the analog input specification is enabled (ADER1).
General-purpose I/O ports.
A/D converter analog input pin 8 to 11. This function is enabled
when the analog input specification is enabled (ADER2).
Function
MB90378 Series
2
C.
(Continued)
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