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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  
PORTD is a bidirectional I/O port.  
RD0/T0CKI/T5CKI  
RD0  
19  
38  
38  
I/O  
I
I
ST  
ST  
ST  
Digital I/O.  
Timer0 external clock input.  
Timer5 input clock.  
T0CKI  
T5CKI  
RD1/SDO  
RD1  
20  
21  
39  
40  
39  
40  
I/O  
O
ST  
Digital I/O.  
SPI data out.  
SDO(1)  
RD2/SDI/SDA  
RD2  
I/O  
I
I/O  
ST  
ST  
ST  
Digital I/O.  
SDI(1)  
SPI data in.  
SDA(1)  
I2C™ data I/O.  
RD3/SCK/SCL  
RD3  
22  
41  
41  
I/O  
I/O  
I/O  
ST  
ST  
ST  
Digital I/O.  
SCK(1)  
Synchronous serial clock input/output for SPI mode.  
SCL(1)  
Synchronous serial clock input/output for I2C mode.  
RD4/FLTA  
RD4  
27  
28  
29  
30  
2
3
4
5
2
3
4
5
I/O  
I
ST  
ST  
Digital I/O.  
Fault interrupt input pin.  
FLTA(2)  
RD5/PWM4  
RD5  
I/O  
O
ST  
TTL  
Digital I/O.  
PWM Output 4.  
PWM4(3)  
RD6/PWM6  
RD6  
I/O  
O
ST  
TTL  
Digital I/O.  
PWM Output 6.  
PWM6  
RD7/PWM7  
RD7  
I/O  
O
ST  
TTL  
Digital I/O.  
PWM Output 7.  
PWM7  
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.  
2010 Microchip Technology Inc.  
DS39616D-page 23  
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