參數(shù)資料
型號(hào): MB89F051PMC
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP64
封裝: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-64
文件頁數(shù): 38/40頁
文件大小: 931K
代理商: MB89F051PMC
MB89051 Series
DS07-12551-3E
7
■ PIN DESCRIPTION
(Continued)
Pin No.
Pin name
Circuit
type
Function
1
P34/INT4/
SCK1
E
General-purpose CMOS I/O pin
The external interrupt input is a hysteresis input. (Level detection)
SIO1 clock I/O
2
P35/INT5/
SCK2
E
General-purpose CMOS I/O pin
The external interrupt input is a hysteresis input. (Level detection)
SIO2 clock I/O
3
P36/INT6/
SO2
B
General-purpose CMOS I/O pin
The external interrupt input is a hysteresis input. (Level detection)
SIO2 serial data output
4P37/INT7/SI2
E
General-purpose CMOS I/O pin
The external interrupt input is a hysteresis input. (Level detection)
SIO2 serial data input
5
CLK1
M
6 MHz clock output pin (When external supply clock is at 6 MHz.)
6
CLK2
M
12 MHz clock output pin (When external supply clock is at 6 MHz.)
7P40/POW5
B
General-purpose CMOS I/O pin
This pin also serves as USB Down Port power control signal.
8P41/POW2
B
General-purpose CMOS I/O pin
This pin also serves as USB Down Port power control signal.
9P42/POW3
B
General-purpose CMOS I/O pin
This pin also serves as USB Down Port power control signal.
10
P43/POW4
B
General-purpose CMOS I/O pin
This pin also serves as USB Down Port power control signal.
11
P44/UCK
E
General-purpose CMOS I/O pin
UART/SIO clock I/O
12
P45/UO
B
General-purpose CMOS I/O pin
UART/SIO serial data output
13
P46/UI/
PWM1
N
Nch open drain general-purpose I/O pin
UART/SIO serial data input
PWM timer
14
VSS
Power supply pin (GND)
15
P47/PWM2
K
Nch open drain general-purpose I/O pin
PWM timer
16
MOD2
F
An operating mode designation pin. Connect directly to Vss.
17
P53/SDA
K
Nch open drain general-purpose I/O pin
Also serve as I2C interface data input/output pin.
18
P54/SCL
K
Nch open drain general-purpose I/O pin
Also serve as I2C interface clock input/output pin.
19
RST
I
Reset pin (Reset on the negative logic low level.)
20
MOD0
F
An operating mode designation pin. Connect directly to Vss.
21
MOD1
F
An operating mode designation pin. Connect directly to Vss.
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