MB89656AR FUJITSU [Fujitsu Component Limited.], MB89656AR Datasheet - Page 9

• Manufacturer Part Number: MB89656AR
• Description: 8-bit Proprietary Microcontroller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

*1 : FPT-100P-M06
*2 : FPT-100P-M05
*3 : MQP-100C-P02
10 to 17
18 to 21
22 to 25
26 to 28
32 to 47
PIN DESCRIPTION
QFP*
48,
49
29,
30,
31
4
5
6
7
8
9
1
Pin no.
15 to 18
19 to 22
23 to 25
29 to 44
MQFP*
LQFP*
7 to 14
45,
46
26,
27,
28
1
2
3
4
5
6
3
2
RST
P00/INT20 to
P07/INT27
P10/INT10 to
P13/INT13
P14/INT28 to
P15/INT2B
P20 to P22
MOD0
MOD1
X0
X1
V
P24/SI,
P25/SO,
P26/SCK
P36/SEG31 to
P47/SEG26
SEG15,
SEG14
SS
Pin name
Circuit
type
A
C
H
F
F
F
F
J
J
I
Operating mode selection pins
Connect to V
Main clock crystal oscillator pins (Max 10 MHz)
Power supply (GND) pin
Reset input pin
General-purpose I/O ports
Also serve as an external interrupt 2 input (wake-up
function).
External interrupt 2 input (INT20 to INT27) is hysteresis
input while port input (P00 to P07) is CMOS input.
General-purpose I/O ports
Also serve as an external interrupt 1 input.
External interrupt 1 input (INT10 to INT13) is hysteresis
input while port input (P10 to P13) is CMOS input.
General-purpose I/O ports
Also serve as an external interrupt 2 input (wake-up
function).
External interrupt 2 input (INT28 to INT2B) is hysteresis
input while port input (P14 to P17) is CMOS input.
General-purpose I/O ports
General-purpose I/O ports
The output type can be switched between N-ch open-
drain and CMOS. These ports also serve as an 8-bit se-
rial I/O.
The P26/SCK pin is a CMOS input type when it func-
tions as the port input (P26) while the pin is a hysteresis
input type when it functions as the serial clock input
(SCK).
General-purpose I/O ports
Also serve as an LCD controller/driver segment output.
LCD controller/driver segment output pins
SS
MB89650AR Series
(GND) when using.
Function
(Continued)
9