PIC18F8722-I/PT Microchip Technology Inc., PIC18F8722-I/PT Datasheet - Page 416
PIC18F8722-I/PT
Manufacturer Part Number
PIC18F8722-I/PT
Description
80 PIN, 128 KB FLASH, 4K RAM, 70 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F8722-IPT.pdf
(448 pages)
Specifications of PIC18F8722-I/PT
A/d Inputs
16-Channel, 10-Bit
Comparators
2
Cpu Speed
10 MIPS
Eeprom Memory
1024 Bytes
Input Output
70
Interface
SPI/I2C/USART
Memory Type
Flash
Number Of Bits
8
Package Type
80-pin TQFP
Programmable Memory
128K Bytes
Ram Size
3.9K Bytes
Speed
40 MHz
Timers
2-8 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
Company:
Part Number:
PIC18F8722-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F8722-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC18F8722 FAMILY
TABLE 28-21: I
DS39646B-page 414
100
101
102
103
90
91
106
107
92
109
110
D102
Note 1:
Param.
No.
2:
T
T
T
T
T
T
T
T
T
T
T
C
Symbol
SU
SU
SU
AA
R
HIGH
LOW
F
HD
HD
BUF
B
As a transmitter, the device must provide this internal minimum delay time to bridge the undefined region (min. 300 ns)
of the falling edge of SCLx to avoid unintended generation of Start or Stop conditions.
A Fast mode I
must then be met. This will automatically be the case if the device does not stretch the LOW period of the SCLx signal.
If such a device does stretch the LOW period of the SCLx signal, it must output the next data bit to the SDAx line,
T
line is released.
R
:
:
:
:
:
STA
DAT
STO
STA
DAT
max. + T
2
Clock High Time
Clock Low Time
SDAx and SCLx Rise Time 100 kHz mode
SDAx and SCLx Fall Time 100 kHz mode
Start Condition Setup Time 100 kHz mode
Start Condition Hold Time
Data Input Hold Time
Data Input Setup Time
Stop Condition Setup Time 100 kHz mode
Output Valid from Clock
Bus Free Time
Bus Capacitive Loading
C™ BUS DATA REQUIREMENTS (SLAVE MODE)
SU
2
:
C™ bus device can be used in a Standard mode I
DAT
= 1000 + 250 = 1250 ns (according to the Standard mode I
Characteristic
100 kHz mode
400 kHz mode
SSP Module
100 kHz mode
400 kHz mode
SSP Module
400 kHz mode
400 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
Preliminary
20 + 0.1 C
20 + 0.1 C
1.5 T
1.5 T
Min
250
100
4.0
0.6
4.7
1.3
4.7
0.6
4.0
0.6
4.7
0.6
4.7
1.3
—
—
—
—
—
0
0
CY
CY
2
C bus system, but the requirement, T
B
B
1000
3500
Max
300
300
300
0.9
400
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
C bus specification), before the SCLx
Units
pF
µs
µs
µs
µs
ns
ns
ns
ns
µs
µs
µs
µs
ns
µs
ns
ns
µs
µs
ns
ns
µs
µs
2004 Microchip Technology Inc.
PIC18FXXXX must operate at
a minimum of 1.5 MHz
PIC18FXXXX must operate at
a minimum of 10 MHz
PIC18FXXXX must operate at
a minimum of 1.5 MHz
PIC18FXXXX must operate at
a minimum of 10 MHz
C
10 to 400 pF
C
10 to 400 pF
Only relevant for Repeated
Start condition
After this period, the first clock
pulse is generated
(Note 2)
(Note 1)
Time the bus must be free
before a new transmission can
start
B
B
is specified to be from
is specified to be from
Conditions
SU
:
DAT
≥ 250 ns,
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