PIC18F87J72-I/PT Microchip Technology, PIC18F87J72-I/PT Datasheet - Page 415
PIC18F87J72-I/PT
Manufacturer Part Number
PIC18F87J72-I/PT
Description
IC PIC MCU 8BIT 14KB FLSH 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheet
1.PIC18F86J72-IPT.pdf
(480 pages)
Specifications of PIC18F87J72-I/PT
Program Memory Type
FLASH
Program Memory Size
128KB (64K x 16)
Package / Case
80-TQFP
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
Number Of I /o
51
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 12x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, USART, SPI, I2C
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
51
Number Of Timers
4
Operating Supply Voltage
2 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
14
Controller Family/series
PIC18F
No. Of I/o's
51
Ram Memory Size
3923Byte
Cpu Speed
48MHz
No. Of Timers
4
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
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Price
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Part Number:
PIC18F87J72-I/PT
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Microchip
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PIC18F87J72-I/PT
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FIGURE 29-12:
TABLE 29-17: EXAMPLE SPI SLAVE MODE REQUIREMENTS (CKE = 1)
2010 Microchip Technology Inc.
Param
70
70A
71
71A
72
72A
73A
74
75
76
77
78
79
80
82
83
Note 1:
No.
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SDO
SDI
2:
Note:
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
SS
SC
SC
Symbol
B
DO
DO
2
Requires the use of Parameter #73A.
Only if Parameter #71A and #72A are used.
L2
L2
L2
L2WB SS to Write to SSPBUF
H2
H2
L2
H2
L2
H
L
H2
L2
R
F
B
R
F
DO
DO
SS
SC
SC
DI
DO
SS
Refer to Figure 29-3 for load conditions.
DI
DO
L
L,
H
V SDO Data Output Valid after SS Edge
H,
L
V
H,
V,
Z SS to SDO Output High-Impedance
SS to SCK or SCK Input
SCK Input High Time
(Slave mode)
SCK Input Low Time
(Slave mode)
Last Clock Edge of Byte 1 to the First Clock Edge of Byte 2 1.5 T
Hold Time of SDI Data Input to SCK Edge
SDO Data Output Rise Time
SDO Data Output Fall Time
SCK Output Rise Time (Master mode)
SCK Output Fall Time (Master mode)
SDO Data Output Valid after SCK Edge
SS after SCK Edge
82
EXAMPLE SPI SLAVE MODE TIMING (CKE = 1)
70
MSb In
MSb
74
71
75, 76
Characteristic
72
bit 6 - - - - - - 1
bit 6 - - - - 1
Preliminary
Continuous
Single Byte
Continuous
Single Byte
80
PIC18F87J72 FAMILY
LSb In
LSb
1.25 T
1.25 T
1.5 T
3 T
3 T
Min
100
CY
CY
40
40
—
10
—
—
—
—
—
CY
CY
CY
CY
83
+ 40
+ 40
+ 30
+ 30
77
Max Units Conditions
25
25
50
25
25
50
50
—
—
—
—
—
—
—
—
—
DS39979A-page 415
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
(Note 2)
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