mb90f378 Fujitsu Microelectronics, Inc., mb90f378 Datasheet - Page 6

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

6
MB90378 Series
LQFP-144
109 to 116
117 to 124 P10 to P17
130 to 136
141 to 143 P34 to P36
58, 57, 56
137, 138
139, 140
128,129
Pin no.
PIN DESCRIPTION
20,21
125,
144
17
1
2
3
4
P00 to P07
P20 to P27
Pin name
P30, P31
P32, P33
X0A,X1A
MD0 to
KSI0 to
PSCK0
PSDA0
PSCK1
PSDA1
PG00,
PG10,
X0,X1
ADTG
PG01
PG11
MD2
KSI7
RST
P37
P40
P41
P42
P43
circuit
I/O
C
D
A
A
B
E
E
E
E
E
E
F
F
F
F
Reset input External reset input pin.
Mode input
Pin status
Oscillating Main oscillation I/O pins.
Oscillating Sub-clock oscillation I/O pins.
Port input
during
reset
Input pin for operation mode specification. Connect this pin
directly to Vcc or Vss.
General-purpose I/O ports.
Can be used as key-on wake-up interrupt input ch 0 to 7. Input
is enabled when 1 is set in EICR : EN0 to 7 in standby mode.
General-purpose I/O ports.
General-purpose I/O ports.
General-purpose I/O ports.
8/16-bit PPG timer output pins.
8-bit x 2 channels mode use : Event output from PG00/PG01
16-bit x 1channel mode use : Event output from PG00
General-purpose I/O ports.
8/16-bit PPG timer output pins.
8-bit x 2 channels mode use : Event output from PG10/PG11.
16-bit x 1channel mode use : Event output from PG10.
General-purpose I/O ports.
General-purpose I/O port.
External trigger input pin (ADTG) for the A/D converter.
General-purpose Nch open-drain I/O port.
Serial clock I/O pin for PS/2 interface ch 0. This function is
selected when PS/2 interface ch 0 is enabled.
General-purpose Nch open-drain I/O port.
Serial data I/O pin for PS/2 interface ch 0. This function is
selected when PS/2 interface ch 0 is enabled.
General-purpose Nch open-drain I/O port.
Serial clock I/O pin for PS/2 interface ch 1. This function is
selected when PS/2 interface ch 1 is enabled.
General-purpose Nch open-drain I/O port.
Serial data I/O pin for PS/2 interface ch 1. This function is
selected when PS/2 interface ch 1 is enabled.
Function
(Continued)