PIC18F87K90-E/PT Microchip Technology, PIC18F87K90-E/PT Datasheet - Page 535

• Manufacturer Part Number: PIC18F87K90-E/PT
• Description: 128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm TR
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F87K90-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 31-13:
TABLE 31-16: EXAMPLE SPI MODE REQUIREMENTS (SLAVE MODE TIMING, CKE = 0)
 2009-2011 Microchip Technology Inc.
70
70A
71
71A
72
72A
73
73A
74
75
76
77
78
79
80
83
Note 1:
Param
No.
Note:
SSx
SCKx
(CKP = 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
2
V2
V2
L2
L2
L2WB SSx to write to SSPxBUF
H2
H2
L2
H2
L2
H
L
H2
L2
R
F
B
R
F
Refer to
SC
SC
DO
SS
SC
SC
DI
DO
DO
SS
DI
L
H
L,
H,
L
H,
L
V
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
#71A
80
71
for load conditions.
and
73
MSb In
MSb
#72A
Characteristic
74
72
are used.
75, 76
bit 6 - - - - - - 1
bit 6 - - - - 1
PIC18F87K90 FAMILY
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
40
40
20
CY
40
10
CY
—
—
—
—
—
CY
CY
83
CY
CY
+ 40
+ 40
+ 30
+ 30
77
Max Units Conditions
25
25
50
25
25
50
—
—
—
—
—
—
—
—
—
—
DS39957D-page 535
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
(Note 2)