PIC18F87J90-I/PT Microchip Technology, PIC18F87J90-I/PT Datasheet - Page 211
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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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18.0
18.1
The Master Synchronous Serial Port (MSSP) module is
a serial interface, useful for communicating with other
peripheral or microcontroller devices. These peripheral
devices may be serial EEPROMs, shift registers,
display drivers, A/D Converters, etc. The MSSP
module can operate in one of two modes:
• Serial Peripheral Interface (SPI)
• Inter-Integrated Circuit (I
The I
hardware:
• Master mode
• Multi-Master mode
• Slave mode
18.2
Each MSSP module has three associated control
registers. These include a status register (SSPSTAT)
and two control registers (SSPCON1 and SSPCON2).
The use of these registers and their individual bits differ
significantly depending on whether the MSSP module
is operated in SPI or I
Additional details are provided under the individual
sections.
2010 Microchip Technology Inc.
- Full Master mode
- Slave mode (with general address call)
2
C interface supports the following modes in
MASTER SYNCHRONOUS
SERIAL PORT (MSSP)
MODULE
Master SSP (MSSP) Module
Overview
Control Registers
2
C mode.
2
C™)
PIC18F87J90 FAMILY
18.3
The SPI mode allows 8 bits of data to be synchronously
transmitted and received simultaneously. All four
modes
communication, typically three pins are used:
• Serial Data Out (SDO) – RC5/SDO/SEG12
• Serial Data In (SDI) – RC4/SDI/SDA/SEG16
• Serial Clock (SCK) – RC3/SCK/SCL/SEG17
Additionally, a fourth pin may be used when in a Slave
mode of operation:
• Slave Select (SS) – RF7/AN5/SS/SEG25
Figure 18-1 shows the block diagram of the MSSP
module when operating in SPI mode.
FIGURE 18-1:
SCK
SDO
SDI
SS
SPI Mode
of
SPI
Read
SS Control
are
Select
SMP:CKE
Edge
bit 0
Select
Edge
Enable
MSSP BLOCK DIAGRAM
(SPI MODE)
Data to TXx/RXx in SSPSR
TRIS bit
SSPBUF reg
2
supported.
SSPSR reg
Clock Select
SSPM<3:0>
4
2
DS39933D-page 211
(
Prescaler
4, 16, 64
TMR2 Output
To
Write
Clock
Shift
Data Bus
Internal
2
accomplish
T
OSC
)
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