PIC18F2431-I/SP Microchip Technology Inc., PIC18F2431-I/SP Datasheet - Page 21

• Manufacturer Part Number: PIC18F2431-I/SP
• Description: Microcontroller; 16 KB Flash; 768 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F2431-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 24
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 16K Bytes
• Ram Size: 768 Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 1-3:
 2003 Microchip Technology Inc.
RE0/AN6
RE1/AN7
RE2/AN8
V
V
NC
Legend: TTL
SS
DD
RE0
AN6
RE1
AN7
RE2
AN8
Pin Name
ST
O
OD
= TTL compatible input
= Schmitt Trigger input with CMOS levels
= Output
= Open-Drain (no diode to V
PIC18F4331/4431 PINOUT I/O DESCRIPTIONS (CONTINUED)
11, 32 7, 28
DIP
12,
10
31
—
8
9
Pin Number
TQFP QFN
33, 34
6, 29 6, 30,
12,
13,
25
26
27
7, 8,
28,
25
26
27
31
29
13
PIC18F2331/2431/4331/4431
Type
Pin
DD
I/O
I/O
I/O
NC
P
P
I
I
I
)
Preliminary
Analog
Analog
Analog
Buffer
Type
NC
ST
ST
ST
—
—
PORTE is a bidirectional I/O port.
Ground reference for logic and I/O pins.
Positive supply for logic and I/O pins.
No connect
Digital I/O.
Analog input 6.
Digital I/O.
Analog input 7.
Digital I/O.
Analog input 8.
CMOS = CMOS compatible input or output
I
P
= Input
= Power
Description
DS39616B-page 19