參數(shù)資料
型號: MB89657APFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: Quadruple Bus Buffer Gates With 3- State Outputs 14-CDIP -55 to 125
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 9/52頁
文件大?。?/td> 779K
代理商: MB89657APFV
9
MB89650AR Series
I
PIN DESCRIPTION
(Continued)
*1: FPT-100P-M06
*2: FPT-100P-M05
*3: MQP-100C-P02
Pin no.
Pin name
Circuit
type
Function
QFP
*1
MQFP
*2
SQFP
*3
4
1
MOD0
J
Operating mode selection pins
Connect to V
SS
(GND) when using.
5
2
MOD1
6
3
X0
A
Main clock crystal oscillator pins (max. 10 MHz)
7
4
X1
8
5
V
SS
J
Power supply (GND) pin
9
6
RST
Reset input pin
10 to 17
7 to 14
P00/INT20 to
P07/INT27
F
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.
18 to 21
15 to 18
P10/INT10 to
P13/INT13
F
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.
22 to 25
19 to 22
P14/INT28 to
P15/INT2B
F
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.
26 to 28
23 to 25
P20 to P22
C
General-purpose I/O ports
29,
30,
31
26,
27,
28
P24/SI,
P25/SO,
P26/SCK
F
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
serial I/O.
The P26/SCK pin is a CMOS input type when it
functions as the port input (P26) while the pin is a
hysteresis input type when it functions as the serial
clock input (SCK).
32 to 47
29 to 44
P36/SEG31 to
P47/SEG26
H
General-purpose I/O ports
Also serve as an LCD controller/driver segment
output.
48,
49
45,
46
SEG15,
SEG14
I
LCD controller/driver segment output pins
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