PIC18F8722-I/PT Microchip Technology Inc., PIC18F8722-I/PT Datasheet - Page 411

• Manufacturer Part Number: PIC18F8722-I/PT
• Description: 80 PIN, 128 KB FLASH, 4K RAM, 70 I/O
• Manufacturer: Microchip Technology Inc.

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

FIGURE 28-15:
TABLE 28-16: EXAMPLE SPI™ MODE REQUIREMENTS (MASTER MODE, CKE = 0)
 2004 Microchip Technology Inc.
70
71
71A
72
72A
73
73A
74
75
76
78
79
80
Note 1:
Param
No.
SSx
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SDOx
SDIx
Note:
2:
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
SS
SS
SC
SC
SC
SC
SC
SC
SC
SC
DI
DI
B
DO
DO
Requires the use of Parameter #73A.
Only if Parameter #71A and #72A are used.
Symbol
2
V2
V2
Refer to Figure 28-5 for load conditions.
L2
L2
H
L
H2
L2
R
F
H2
L2
B
R
F
SC
SC
SC
SC
DI
DO
DI
DO
L
L,
H,
L
H,
L
V
V,
EXAMPLE SPI™ MASTER MODE TIMING (CKE = 0)
SSx ↓ to SCKx ↓ or SCKx ↑ Input
SCKx Input High Time
(Slave mode)
SCKx Input Low Time
(Slave mode)
Setup Time of SDIx Data Input to SCKx Edge
Last Clock Edge of Byte 1 to the 1st Clock Edge
of Byte 2
Hold Time of SDIx Data Input to SCKx Edge
SDOx Data Output Rise Time PIC18FXXXX
SDOx Data Output Fall Time
SCKx Output Rise Time
(Master mode)
SCKx Output Fall Time (Master mode)
SDOx Data Output Valid after
SCKx Edge
70
80
71
73
MSb In
Characteristic
MSb
74
72
75, 76
Preliminary
Continuous
Single Byte
Continuous
Single Byte
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
bit 6 - - - - - - 1
bit 6 - - - - 1
PIC18F8722 FAMILY
78
79
1.25 T
1.25 T
1.5 T
Min
T
100
100
CY
40
40
—
—
—
—
—
—
—
—
CY
CY
LSb
CY
79
78
LSb In
+ 40
+ 30
+ 30
Max Units
100
25
45
25
25
45
25
50
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS39646B-page 409
(Note 1)
(Note 1)
(Note 2)
V
V
V
Conditions
DD
DD
DD
= 2.0V
= 2.0V
= 2.0V