PIC18F87J90-I/PT Microchip Technology, PIC18F87J90-I/PT Datasheet - Page 134
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PIC18F87J90-I/PT
Manufacturer Part Number
PIC18F87J90-I/PT
Description
IC PIC MCU FLASH 128KB 80-TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F67J90-IPT.pdf
(450 pages)
2.PIC18F67J90-IPT.pdf
(3 pages)
3.PIC18F67J90-IPT.pdf
(10 pages)
4.PIC18F66J90-IPT.pdf
(444 pages)
Specifications of PIC18F87J90-I/PT
Program Memory Type
FLASH
Program Memory Size
128KB (64K x 16)
Package / Case
80-TFQFP
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
Number Of I /o
67
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3923 B
Interface Type
AUSART, EUSART, I2C, SPI
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
67
Number Of Timers
4
Operating Supply Voltage
2.65 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164323 - MODULE SKT FOR 100TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F87J90-I/PT
Manufacturer:
MICROCHIP
Quantity:
4 000
Company:
Part Number:
PIC18F87J90-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC18F87J90 FAMILY
TABLE 10-16: PORTG FUNCTIONS
TABLE 10-17: SUMMARY OF REGISTERS ASSOCIATED WITH PORTG
DS39933D-page 134
RG0/LCDBIAS0
RG1/TX2/CK2
RG2/RX2/DT2/
V
RG3/V
RG4/SEG26/
RTCC
Legend:
PORTG
LATG
TRISG
LCDSE3
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTG.
Note 1:
LCAP
Pin Name
Name
1
LCAP
2
O = Output, I = Input, ANA = Analog Signal, DIG = Digital Output, ST = Schmitt Trigger Buffer Input,
x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).
Unimplemented on PIC18F6XJ90 devices, read as ‘0’.
LCDBIAS0
Function
SPIOD
V
V
SEG26
RDPU
U2OD
SE31
RTCC
Bit 7
RG0
RG1
RG2
RG3
RG4
TX2
CK2
RX2
DT2
LCAP
LCAP
1
2
CCP2OD CCP1OD TRISG4
Setting
REPU
U1OD
SE30
TRIS
Bit 6
0
1
x
0
1
1
1
1
0
1
1
1
1
x
0
1
x
0
1
x
x
I/O
RJPU
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
SE29
Bit 5
—
(1)
Type
ANA
ANA
ANA
ANA
DIG
DIG
DIG
DIG
DIG
DIG
DIG
DIG
DIG
I/O
ST
ST
ST
ST
ST
ST
ST
ST
LATG4
SE28
Bit 4
RG4
LATG<0> data output.
PORTG<0> data input.
LCD module bias voltage input.
LATG<1> data output.
PORTG<1> data input.
Synchronous serial data output (AUSART module); takes priority over
port data.
Synchronous serial data input (AUSART module); user must configure
as an input.
Synchronous serial clock input (AUSART module).
LATG<2> data output.
PORTG<2> data input.
Asynchronous serial receive data input (AUSART module).
Synchronous serial data output (AUSART module); takes priority over
port data.
Synchronous serial data input (AUSART module); user must configure
as an input.
LCD charge pump capacitor input.
LATG<3> data output.
PORTG<3> data input.
LCD charge pump capacitor input.
LATG<4> data output.
PORTG<4> data input.
LCD Segment 26 output; disables all other pin functions.
RTCC output.
TRISG3
LATG3
SE27
Bit 3
RG3
TRISG2
LATG2
SE26
Bit 2
RG2
Description
TRISG1
LATG1
SE25
Bit 1
RG1
2010 Microchip Technology Inc.
TRISG0
LATG0
SE24
Bit 0
RG0
Values on
Reset
page
62
62
62
61
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