参数资料
型号: MB89675RPF
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80
封装: PLASTIC, QFP-80
文件页数: 3/59页
文件大小: 795K
代理商: MB89675RPF
11
MB89670R/670AR Series
(Continued)
*1: FPT-80P-M11
*2: FPT-80P-M06
*3: MQP-80C-P01
Pin no.
Pin name
Circuit
type
Function
LQFP*1
QFP*2
MQFP*3
47
49
P47/EC
E
General-purpose I/O port
Also serves as the input for the16-bit timer/counter.
The EC input is of a hysteresis input type.
74 to 67
76 to 69
P50/AN0 to
P57/AN7
I
N-ch open-drain output ports
Also serve as the analog inputs for the 10-bit A/D
converter.
66
68
P60/INT0/
ADST
J
General-purpose input port
The software pull-up resistor is provided.
Also serves as an external interrupt input (INT0) and an
10-bit A/D converter external start-up.
This port is of a hysteresis input type.
65 to 59
67 to 61
P61/INT1 to
P67/INT7
J
General-purpose input ports
A software pull-up resistor is provided.
Also serve as external interrupt inputs (INT1 to INT7).
These ports are of a hysteresis input type.
4
6
P70/BZ1
G
N-ch open-drain I/O port
Also serves as a buzzer output.
3
5
P71/UCK
K
N-ch open-drain I/O port
Also serves as a UART clock I/O (UCK), switchable to
CMOS.
2
4
P72/UO
K
N-ch open-drain I/O port
Also serves as a UART data output (UO), switchable to
CMOS.
1
3
P73/UI
G
N-ch open-drain I/O port
Also serves as a UART data input (UI).
80
2
P74/SCK
K
N-ch open-drain I/O port
Also serves as the clock I/O (SCK) for the 8-bit serial I/O,
switchable to CMOS.
79
1
P75/SO
K
N-ch open-drain I/O port
Also serves as the data output (SO) for the 8-bit serial
I/O, switchable to CMOS.
78
80
P76/SI
G
N-ch open-drain I/O port
Also serves as the data input (SI) for the 8-bit serial I/O.
8 to 5,
57,
58
10 to 7,
59,
60
P80 to P83,
P85,
P84
H
N-ch open-drain output ports
53
55
VCC
Power supply pin
13,
56
15,
58
VSS
Power supply (GND) pin
75
77
AVCC
A/D converter power supply pin
Use this pin at the same voltage as VCC.
76
78
AVR
A/D converter reference voltage input pin
77
79
AVSS
A/D converter power supply pin
Use this pin at the same voltage as VSS.
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