PIC18F2431-I/SP Microchip Technology Inc., PIC18F2431-I/SP Datasheet - Page 127

• 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

FIGURE 10-22:
FIGURE 10-23:
 2003 Microchip Technology Inc.
Note 1: FLTAMX is located in the configuration register.
RD PORTD
FLTA input
PORT/PWM Select
PWM4 Data Out
WR TRISD
WR LATD
Data Bus
PORTD
RD PORTD
WR TRISD
WR LATD
Data Bus
PORTD
or
BLOCK DIAGRAM OF RD5
or
BLOCK DIAGRAM OF RD4
*
TRIS Latch
Data Latch
D
D
RD TRISD
CK
CK
TRIS Latch
D
Data Latch
D
RD TRISD
CK
CK
RD LATD
Q
Q
Q
Q
RD LATD
Q
Q
Q
Q
PIC18F2331/2431/4331/4431
Preliminary
1
0
Q
Q
EN
D
EN
D
V
V
N
P
SS
DD
Schmitt
Trigger
V
V
N
P
SS
DD
Schmitt
Trigger
Schmitt
Trigger
DS39616B-page 125
RD4 Pin
RD5 Pin
FLTAMX
(1)