PIC18F2431-I/SP Microchip Technology Inc., PIC18F2431-I/SP Datasheet - Page 367
PIC18F2431-I/SP
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.
Datasheet
1.PIC18F2431-ISP.pdf
(396 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F2431-I/SP
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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FIGURE 25-15:
TABLE 25-15: I
FIGURE 25-16:
2003 Microchip Technology Inc.
90
91
92
93
Param.
No.
SCL
SDA
Note:
Note:
SDA
Out
SDA
In
T
T
T
T
SCL
Symbol
SU
SU
HD
HD
Refer to Figure 25-4 for load conditions.
:
:
Refer to Figure 25-4 for load conditions.
:
:
STA
STO
STA
STO
2
C BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
90
Start condition
Setup time
Start condition
Hold time
Stop condition
Setup time
Stop condition
Hold time
I
I
2
2
Condition
90
C BUS START/STOP BITS TIMING
C BUS DATA TIMING
Start
103
91
91
Characteristic
109
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
PIC18F2331/2431/4331/4431
100
Preliminary
106
101
109
107
4700
4000
4700
4000
Min
600
600
600
600
Max
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
92
Only relevant for repeated
Start condition
After this period, the first
clock pulse is generated
Condition
92
Stop
102
Conditions
93
110
DS39616B-page 365
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