PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 251
PIC18F4431-E/PT
Manufacturer Part Number
PIC18F4431-E/PT
Description
IC MCU FLASH 8KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC18F2331-ISO.pdf
(392 pages)
4.PIC18F2331-ISO.pdf
(8 pages)
5.PIC18F2331-ISO.pdf
(6 pages)
6.PIC18F2331-ISO.pdf
(16 pages)
7.PIC18LF2331-ISO.pdf
(40 pages)
8.PIC18F4431-EPT.pdf
(396 pages)
Specifications of PIC18F4431-E/PT
Core Size
8-Bit
Program Memory Size
16KB (8K x 16)
Oscillator Type
Internal
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Number Of I /o
36
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 9x10b
Operating Temperature
-40°C ~ 125°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
PIC18
No. Of I/o's
36
Eeprom Memory Size
256Byte
Ram Memory Size
768Byte
Cpu Speed
40MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4431-E/PT
Manufacturer:
JOHANSON
Quantity:
24 000
Company:
Part Number:
PIC18F4431-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC18F2331-ISO PDF datasheet #3
- PIC18F2331-ISO PDF datasheet #4
- PIC18F2331-ISO PDF datasheet #5
- PIC18F2331-ISO PDF datasheet #6
- PIC18LF2331-ISO PDF datasheet #7
- PIC18F4431-EPT PDF datasheet #8
- Current page: 251 of 396
- Download datasheet (8Mb)
REGISTER 20-6:
REGISTER 20-7:
2003 Microchip Technology Inc.
bit 15-9 Unimplemented: Read as ‘0’
bit 8
bit 7-0
bit 7
ANS8: Analog Input Function Select bit
1 = Analog Input
0 = Digital I/O
Legend:
R = Readable bit
-n = Value at Reset
ANS<7:0>: Analog Input Function Select bits
Correspond to pins AN<7:0>
1 = Analog Input
0 = Digital I/O
ANSEL0: ANALOG SELECT REGISTER 0
Legend:
R = Readable bit
-n = Value at Reset
ANSEL1: ANALOG SELECT REGISTER 1
ANS7
R/W-1
Note 1: Setting a pin to an analog input disables the digital input buffer. The corresponding
bit 15
Note 1: Setting a pin to an analog input disables the digital input buffer. The corresponding
U-0
—
(2)
2: ANS8 is available only on PIC18F4X31 devices.
2: ANS7 through ANS5 are available only on PIC18F4X31 devices.
TRIS bit should be set for an input and cleared for an output (analog or digital). The
ANSx bits directly correspond to the ANx pins (e.g., ANS8 = AN8, ANS9 = AN9, etc.)
Unused ANSx bits are to be read as ‘0’.
TRIS bit should be set for an input and cleared for an output (analog or digital). The
ANSx bits directly correspond to the ANx pins (e.g., ANS0 = AN0, ANS1 = AN1, etc.)
Unused ANSx bits are to be read as ‘0’.
ANS6
R/W-1
U-0
—
(2)
PIC18F2331/2431/4331/4431
ANS5
R/W-1
Preliminary
U-0
W = Writable bit
‘1’ = bit is set
W = Writable bit
‘1’ = bit is set
—
(2)
R/W-1
ANS4
U-0
—
(1)
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = bit is cleared
R/W-1
ANS3
U-0
—
R/W-1
ANS2
U-0
—
x = bit is unknown
x = bit is unknown
R/W-1
ANS1
U-0
—
DS39616B-page 249
ANS8
R/W-1
R/W-1
ANS0
bit 0
bit 8
(2)
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