PIC18F85K22-I/PT Microchip Technology, PIC18F85K22-I/PT Datasheet - Page 516

• Manufacturer Part Number: PIC18F85K22-I/PT
• Description: IC, 8BIT MCU, PIC18F, 64MHZ, TQFP-80
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F85K22-I/PT

• Controller Family/series: PIC18
• No. Of I/o's: 69
• Eeprom Memory Size: 1KB
• Ram Memory Size: 2KB
• Cpu Speed: 64MHz
• No. Of Timers: 8
• Core Size: 8 Bit
• Program Memory Size: 32KB
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87K22 FAMILY
FIGURE 31-16:
TABLE 31-19: EXAMPLE SPI MODE REQUIREMENTS (SLAVE MODE TIMING, CKE = 0)
DS39960D-page 516
70
70A
71
71A
72
72A
73
73A
74
75
76
77
78
79
80
83
Note 1:
Param
No.
Note:
SSx
SCKx
(CKPx = 0 )
SCKx
(CKP = 1 )
SDOx
SDIx
2:
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
SS
SS
SS
SC
SC
SC
SC
SS
SC
SC
SC
SC
SC
SC
Symbol
DI
DI
B
DO
DO
Requires the use of Parameter #73A.
Only if Parameter #71A and #72A are used.
2
V2
V2
H2
L2
H2
L2
L2
L2
L2WB SSx to Write to SSPBUF
H
L
H2
L2
H2
R
F
B
R
F
Refer to
SC
SC
DO
SS
SC
SC
DI
DO
SS
DI
DO
L
H
L,
H,
L
V
H,
L
H,
V,
Z SSx  to SDOx Output High-Impedance
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 First Clock Edge of Byte 2 1.5 T
Hold Time of SDIx Data Input to SCKx Edge
SDOx Data Output Rise Time
SDOx Data Output Fall Time
SCKx Output Rise Time (Master mode)
SCKx Output Fall Time (Master mode)
SDOx Data Output Valid after SCKx Edge
SSx  after SCKx Edge
Figure 31-3
EXAMPLE SPI SLAVE MODE TIMING (CKE = 0)
70
80
71
for load conditions.
73
MSb In
MSb
Characteristic
74
72
75, 76
bit 6 - - - - - - 1
bit 6 - - - - 1
Continuous
Single Byte
Continuous
Single Byte
78
79
1.25 T
1.25 T
1.5 T
79
78
LSb In
3 T
3 T
Min
LSb
CY
CY
40
40
20
40
10
—
—
—
—
—
CY
CY
83
CY
CY
+ 40
+ 40
+ 30
+ 30
 2011 Microchip Technology Inc.
77
Max Units Conditions
25
25
50
25
25
50
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
(Note 2)