PIC18F4431-I/P Microchip Technology Inc., PIC18F4431-I/P Datasheet - Page 217
PIC18F4431-I/P
Manufacturer Part Number
PIC18F4431-I/P
Description
Microcontroller; 16 KB Flash; 768 RAM; 256 EEPROM; 36 I/O; 40-Pin-PDIP
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F4431-IP.pdf
(396 pages)
Specifications of PIC18F4431-I/P
A/d Inputs
9-Channel, 10-Bit
Cpu Speed
10 MIPS
Eeprom Memory
256 Bytes
Input Output
36
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
40-pin PDIP
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
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FIGURE 18-2:
FIGURE 18-3:
2003 Microchip Technology Inc.
SCK (CKP = 0,
SCK (CKP = 0,
SCK (CKP = 1,
SCK (CKP = 1,
SDO
SDI (SMP = 0)
SDI (SMP = 1)
SSPIF
SS (optional)
SCK (CKP = 0)
SCK (CKP = 1)
SDO
SDI (SMP = 0)
SSPIF
CKE = 0)
CKE = 0)
CKE = 1)
CKE = 1)
SPI MODE TIMING, MASTER MODE
SPI MODE TIMING (SLAVE MODE WITH CKE = 0)
bit7
bit7
bit7
bit7
bit7
bit6
bit6
PIC18F2331/2431/4331/4431
Preliminary
bit5
bit5
bit4
bit4
bit3
bit3
bit2
bit2
bit1
bit1
DS39616B-page 215
bit0
bit0
bit0
bit0
bit0
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