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PIC18F4431-I/PT 参数 Datasheet PDF下载

PIC18F4431-I/PT图片预览
型号: PIC18F4431-I/PT
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚增强型闪存微控制器采用纳瓦技术,高性能PWM和A / D [28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D]
分类和应用: 闪存微控制器
文件页数/大小: 392 页 / 3127 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F2331/2431/4331/4431  
TABLE 1-3:  
Pin Name  
PIC18F4331/4431 PINOUT I/O DESCRIPTIONS (CONTINUED)  
Pin Number  
Pin Buffer  
Type Type  
Description  
PDIP TQFP QFN  
PORTC is a bidirectional I/O port.  
RC0/T1OSO/T1CKI  
RC0  
15  
16  
32  
35  
34  
35  
I/O  
O
I
ST  
ST  
Digital I/O.  
Timer1 oscillator output.  
Timer1 external clock input.  
T1OSO  
T1CKI  
RC1/T1OSI/CCP2/  
FLTA  
RC1  
I/O  
ST  
CMOS  
ST  
Digital I/O.  
Timer1 oscillator input.  
Capture 2 input, Compare 2 output, PWM2 output.  
Fault interrupt input pin.  
T1OSI  
CCP2  
FLTA  
I
I/O  
I
ST  
RC2/CCP1/FLTB  
RC2  
17  
18  
36  
37  
36  
37  
I/O  
I/O  
I
ST  
ST  
ST  
Digital I/O.  
CCP1  
FLTB  
Capture 1 input/Compare 1 output/PWM1 output.  
Fault interrupt input pin.  
RC3/T0CKI/T5CKI/  
INT0  
RC3  
I/O  
ST  
ST  
ST  
ST  
Digital I/O.  
T0CKI(1)  
T5CKI(1)  
INT0  
I
I
I
Timer0 alternate clock input.  
Timer5 alternate clock input.  
External Interrupt 0.  
RC4/INT1/SDI/SDA  
23  
24  
25  
26  
42  
43  
44  
1
42  
43  
44  
1
RC4  
I/O  
I
I
ST  
ST  
ST  
I2C  
Digital I/O.  
INT1  
External Interrupt 1.  
SPI data in.  
SDI(1)  
SDA(1)  
I/O  
I2C™ data I/O.  
RC5/INT2/SCK/SCL  
RC5  
I/O  
I
I/O  
I/O  
ST  
ST  
ST  
I2C  
Digital I/O.  
External Interrupt 2.  
INT2  
SCK(1)  
SCL(1)  
Synchronous serial clock input/output for SPI mode.  
Synchronous serial clock input/output for I2C mode.  
RC6/TX/CK/SS  
RC6  
TX  
CK  
SS  
I/O  
O
I/O  
I
ST  
ST  
ST  
Digital I/O.  
EUSART asynchronous transmit.  
EUSART synchronous clock (see related RX/DT).  
SPI slave select input.  
RC7/RX/DT/SDO  
RC7  
RX  
I/O  
I
I/O  
O
ST  
ST  
ST  
Digital I/O.  
EUSART asynchronous receive.  
EUSART synchronous data (see related TX/CK).  
SPI data out.  
DT  
SDO(1)  
Legend: TTL = TTL compatible input  
ST = Schmitt Trigger input with CMOS levels  
= Output  
CMOS = CMOS compatible input or output  
I
= Input  
O
P
= Power  
Note 1: RC3 is the alternate pin for T0CKI/T5CKI; RC4 is the alternate pin for SDI/SDA; RC5 is the alternate pin  
for SCK/SCL; RC7 is the alternate pin for SDO.  
2: RD4 is the alternate pin for FLTA.  
3: RD5 is the alternate pin for PWM4.  
DS39616D-page 22  
2010 Microchip Technology Inc.  
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