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参数资料
| 型号： | MB90F457PMT |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | 0.50 MM PITCH, PLASTIC, LQFP-48 |
| 文件页数： | 77/78页 |
| 文件大小： | 680K |
| 代理商： | MB90F457PMT |
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MB90455 Series
8
s PIN DESCRIPTION
(Continued)
Pin No.
Pin name
Circuit
format
Description
1AVcc
Vcc power input pin for A/D converter
2
AVR
Power (Vref+) input pin for A/D converter. Use as input for Vcc or lower.
3 to 10
P50 to P57
E
General-purpose input/output ports.
AN0 to AN7
Functions as an analog input pin for A/D converter. Valid when analog
input setting is “enabled.”
11
P37
D
General-purpose input/output port.
ADTG
Function as an external trigger input pin for A/D converter. Use the pin by
setting as input port.
12
P20
D
General-purpose input/output port.
TIN0
Function as an event input pin for reload timer 0. Use the pin by setting as
input port.
13
P21
D
General-purpose input/output port.
TOT0
Function as an event output pin for reload timer 0. Valid only when output
setting is “enabled.”
14
P22
D
General-purpose input/output port.
TIN1
Function as an event input pin for reload timer 1. Use the pin by setting as
input port.
15
P23
D
General-purpose input/output port.
TOT1
Function as an event output pin for reload timer 1. Valid only when output
setting is “enabled.”
16 to 19
P24 to P27
D
General-purpose input/output ports.
INT4 to INT7
Functions as an external interrupt input pin. Use the pin by setting as input
port.
20
MD2
F
Input pin for specifying operation mode. Connect directly to Vss.
21
MD1
C
Input pin for specifying operation mode. Connect directly to Vcc.
22
MD0
C
Input pin for specifying operation mode. Connect directly to Vcc.
23
RST
B
External reset input pin.
24
Vcc
Power source (5 V) input pin.
25
Vss
Power source (0 V) input pin.
26
C
Capacitor pin for stabilizing power source. Connect a ceramic capacitor of
approximately 0.1
F.
27
X0
A
Pin for high-rate oscillation.
28
X1
A
Pin for high-rate oscillation.
29 to 32
P10 to P13
D
General-purpose input/output ports.
IN0 to IN3
Functions as trigger input pins of input capture channels 0 to 3. Use the
pins by setting as input ports.
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