PIC18F23K22-I/ML Microchip Technology Inc., PIC18F23K22-I/ML Datasheet - Page 451

• Manufacturer Part Number: PIC18F23K22-I/ML
• Description: 8KB, FLASH, 768BYTES-RAM, 8-BIT FAMILY, NANOWATT XLP, 28 QFN 6X6MM TUBE
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F23K22-I/ML

• A/d Inputs: 17-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 24
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin QFN
• Programmable Memory: 8K Bytes
• Ram Size: 512 Bytes
• Speed: 48 MHz
• Temperature Range: –40 to 125 °C
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

FIGURE 27-13:
TABLE 27-14: EXAMPLE SPI MODE REQUIREMENTS (SLAVE MODE TIMING, CKE = 0 OR 1)
 2010 Microchip Technology Inc.
70
71
72
73
74
75
76
77
80
82
83
Param.
No.
(CKP = 0)
(CKP = 1)
SDI
SDI
SS
SCK
SCK
SDO
Note:
TssL2scH,
TssL2scL
TscH
TscL
TdiV2scH,
TdiV2scL
TscH2diL,
TscL2diL
TdoR
TdoF
TssH2doZ
TscH2doV,
TscL2doV
TssL2doV
TscH2ssH,
TscL2ssH
Symbol
Refer to
SS  to SCK  or SCK  Input
SCK Input High Time
SCK Input Low Time
Setup Time of SDI Data Input to SCK Edge
Hold Time of SDI Data Input to SCK Edge
SDO Data Output Rise Time
SDO Data Output Fall Time
SS to SDO Output High-Impedance
SDO Data Output Valid after SCK Edge
SDO Data Output Valid after SS  Edge
SS  after SCK edge
Figure 27-4
EXAMPLE SPI SLAVE MODE TIMING (CKE = 0)
70
80
71
for load conditions.
73
MSb In
MSb
74
Characteristic
72
75, 76
Preliminary
bit 6 - - - - - -1
bit 6 - - - -1
Continuous
Continuous
PIC18(L)F2X/4XK22
78
79
1.5 T
79
78
LSb In
LSb
Min
T
25
30
25
25
10
CY
—
—
—
—
CY
83
+ 40
77
Max
30
20
50
60
60
—
—
—
—
—
—
DS41412D-page 451
Units Conditions
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns