PIC18F87J90-I/PT Microchip Technology, PIC18F87J90-I/PT Datasheet - Page 31
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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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2.0
2.1
Getting started with the PIC18F87J90 family family of
8-bit microcontrollers requires attention to a minimal
set of device pin connections before proceeding with
development.
The following pins must always be connected:
• All V
• All AV
• MCLR pin
• ENVREG (if implemented) and V
These pins must also be connected if they are being
used in the end application:
• PGC/PGD pins used for In-Circuit Serial
• OSCI and OSCO pins when an external oscillator
Additionally, the following pins may be required:
• V
The minimum mandatory connections are shown in
Figure 2-1.
2010 Microchip Technology Inc.
(see Section 2.2 “Power Supply Pins”)
not the analog device features are used
(see Section 2.2 “Power Supply Pins”)
(see Section 2.3 “Master Clear (MCLR) Pin”)
(see Section 2.4 “Voltage Regulator Pins
(ENVREG and V
Programming™ (ICSP™) and debugging purposes
(see Section 2.5 “ICSP Pins”)
source is used
(see Section 2.6 “External Oscillator Pins”)
reference for analog modules is implemented
Note:
REF
DD
+/V
DD
GUIDELINES FOR GETTING
STARTED WITH PIC18FJ
MICROCONTROLLERS
Basic Connection Requirements
and V
REF
and AV
The AV
connected, regardless of whether any of
the analog modules are being used.
- pins are used when external voltage
SS
SS
pins
DD
CAP
pins, regardless of whether or
and AV
/V
DDCORE
SS
pins must always be
)”)
CAP
/V
DDCORE
pins
PIC18F87J90 FAMILY
FIGURE 2-1:
V
Key (all values are recommendations):
C1 through C6: 0.1 F, 20V ceramic
C7: 10 F, 6.3V or greater, tantalum or ceramic
R1: 10 kΩ
R2: 100Ω to 470Ω
Note 1:
DD
C6
R1
C1
(2)
R2
2:
MCLR
See Section 2.4 “Voltage Regulator Pins
(ENVREG and V
explanation of ENVREG pin connections.
The example shown is for a PIC18F device
with five V
Other devices may have more or less pairs;
adjust the number of decoupling capacitors
appropriately.
V
V
SS
DD
C5
PIC18FXXJXX
RECOMMENDED
MINIMUM CONNECTIONS
(2)
DD
/V
SS
CAP
and AV
ENVREG
V
/V
CAP
DDCORE
C4
C2
/V
DD
DS39933D-page 31
DDCORE
(2)
(2)
/AV
V
V
DD
SS
)” for
SS
pairs.
(1)
C3
(1)
C7
(2)
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