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參數(shù)資料
| 型號： | MB89PV980-201 |
| 廠商： | Fujitsu Limited |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8位微控制器專有 |
| 文件頁數(shù)： | 7/52頁 |
| 文件大?。?/td> | 778K |
| 代理商： | MB89PV980-201 |
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7
MB89980 Series
I
PIN DESCRIPTION
(Continued)
*1: FPT-64P-M03
*2: FPT-64P-M09
*3: MQP-64C-P01
Pin no.
Pin name
I/O circuit type
Function
LQFP*
1
QFP*
2
MQFP*
3
MB89983
MB89P985
MB89PV980
22
23
X0
A
Crystal or other resonator connector pins for the main
clock
The external clock can be connected to X0. When this
is done, be sure to leave X1 open.
CR oscillation selectability in model with a mask ROM
only.
23
24
X1
20
21
MOD0
C
A hysteresis input type
Memory access mode setting pins
Connect directly to VSS.
21
22
MOD1
19
20
RST
D
Reset I/O pin
This pin is an N-ch open-drain output type with a pull-
up resistor, and a hysteresis input type. “L” is output
from this pin by an internal reset request (optional).
The internal circuit is initialized by the input of “L”.
14 to 15 15 to 16
P00/INT20 to
P01/INT21
E
F
General-purpose I/O ports
Also serve as an external interrupt 2 input (wake-up
function). External interrupt 2 input is hysteresis input.
25 to 30 26 to 31
P02/INT22 to
P07/INT27
E
F
General-purpose I/O ports
Also serve as an external interrupt 2 input (wake-up
function). External interrupt 2 input is hysteresis input.
31 to 34 32 to 35
P10/INT10 to
P13/INT13
E
F
General-purpose I/O ports
Also serve as input for external interrupt 1 input
(wake-up function). External interrupt 1 input is hys-
teresis input.
35 to 38 36 to 39
P14 to P17
G
H
General-purpose I/O ports
39
40
P20/EC
J
K
N-ch open-drain general-purpose I/O port
Also serve as the external clock input for the 8/16-bit
timer/counter.
The peripheral is a hysteresis input.
40
41
P21
L
M
N-ch open-drain general-purpose I/O port
41
42
P22/TO
L
M
N-ch open-drain general-purpose I/O port
Also serves as an 8/16-bit timer/counter output.
42
43
P23
L
M
N-ch open-drain general-purpose I/O port
43
44
P24/RCO
L
M
N-ch open-drain general-purpose I/O port
Also serves as Remote control output.
44 to 45 45 to 46
P25 to P26
L
M
N-ch open-drain general-purpose I/O port
46
47
P27/PWM2
L
M
N-ch open-drain general-purpose I/O port
Also serves as the square wave or PWM wave output
for the 8-bit PWM timer 2.
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