PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 332

• Manufacturer Part Number: PIC18F8520-I/PT
• Description: 80 PIN, 32 KB FLASH, 2048 RAM, 68 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8520-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 68
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K 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

PIC18F6520/8520/6620/8620/6720/8720
TABLE 26-14: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F8X20)
FIGURE 26-16:
DS39609B-page 330
Param
62
63
64
65
66
No.
(CKP = 0)
(CKP = 1)
SDI
SCK
SDO
SS
SCK
Note:
T
T
T
T
T
WR
RD
RD
IBF
DT
Symbol
Refer to Figure 26-6 for load conditions.
V2
L2
H2
INH
H2
DT
WR
DT
DT
V
I
H
I
EXAMPLE SPI MASTER MODE TIMING (CKE = 0)
Data In Valid before WR
(setup time)
WR
Invalid (hold time)
RD
RD
Inhibit of the IBF flag bit being cleared from
WR
70
and CS
or CS
or CS
or CS
80
71
73
MSb In
to Data–Out Invalid
to Data–In
Characteristic
to Data–Out Valid
MSb
74
72
75, 76
or CS
PIC18FXX20
PIC18LFXX20
bit 6 - - - - - -1
bit 6 - - - -1
78
79
Min
20
25
20
35
10
—
—
—
3 T
LSb
79
Max
78
80
90
30
—
—
—
—
CY
LSb In
Units
 2004 Microchip Technology Inc.
ns
ns
ns
ns
ns
ns
ns
Extended Temp. range
V
Extended Temp. range
DD
= 2.0V
Conditions