PIC18F66J11-I/PT Microchip Technology, PIC18F66J11-I/PT Datasheet - Page 223

• Manufacturer Part Number: PIC18F66J11-I/PT
• Description: IC PIC MCU FLASH 32KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F66J11-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Type: FLASH
• Ram Size: 3930 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 52
• Ram Memory Size: 3.837890625KB
• Cpu Speed: 48MHz
• No. Of Timers: 5
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3904 B
• Interface Type: EUSART, I2C, MSSP, SPI
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136, DM183032, DM183022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Package: 64TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 1.8|2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162091 - HEADER MPLAB ICD2 18F87J11 64/80MA180020 - MODULE PLUG-IN HPC EXPL 18F87J11AC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

19.0
19.1
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 with 5-bit and 7-bit address masking
All members of the PIC18F87J11 Family have two
MSSP modules, designated as MSSP1 and MSSP2.
Each module operates independently of the other.
19.2
Each MSSP module has three associated control regis-
ters. These include a status register (SSPxSTAT) and
two control registers (SSPxCON1 and SSPxCON2). The
use of these registers and their individual configuration
bits differ significantly depending on whether the MSSP
module is operated in SPI or I
Additional details are provided under the individual
sections.
© 2009 Microchip Technology Inc.
- Full Master mode
- Slave mode (with general address call)
(with address masking for both 10-bit and 7-bit
addressing)
Note:
Note:
2
C interface supports the following modes in
MASTER SYNCHRONOUS
SERIAL PORT (MSSP)
MODULE
Master SSP (MSSP) Module
Overview
Control Registers
Throughout this section, generic refer-
ences to an MSSP module in any of its
operating modes may be interpreted as
being equally applicable to MSSP1 or
MSSP2. Register names and module I/O
signals use the generic designator ‘x’ to
indicate the use of a numeral to distinguish
a particular module when required. Control
bit names are not individuated.
In devices with more than one MSSP
module, it is very important to pay close
attention to SSPxCON register names.
SSP1CON1 and
different operational aspects of the same
module,
SSP2CON1 control the same features for
two different modules.
while
2
C™)
2
C mode.
SSP1CON2 control
SSP1CON1
and
PIC18F87J11 FAMILY
19.3
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 (SDOx) – RC5/SDO1 or
• Serial Data In (SDIx) – RC4/SDI1/SDA1 or
• Serial Clock (SCKx) – RC3/SCK1/SCL1 or
Additionally, a fourth pin may be used when in a Slave
mode of operation:
• Slave Select (SSx) – RF7/SS1 or RD7/SS2
Figure 19-1 shows the block diagram of the MSSP
module when operating in SPI mode.
FIGURE 19-1:
Note:
RD4/SDO2
RD5/SDI2/SDA2
RD6/SCK2/SCL2
SCKx
SDOx
SDIx
SSx
Only port I/O names are used in this diagram for
the sake of brevity. Refer to the text for a full list of
multiplexed functions.
SPI Mode
of
SPI
Read
SSx Control
are
Select
SMP:CKE
Edge
bit 0
Select
Edge
MSSP BLOCK DIAGRAM
(SPI MODE)
Enable
supported.
SSPxBUF reg
TRIS bit
Data to TXx/RXx in SSPxSR
SSPxSR reg
2
SSPM3:SSPM0
Clock Select
4
2
DS39778D-page 223
(
Prescaler
4, 16, 64
TMR2 Output
To
Write
Clock
Shift
Data Bus
Internal
accomplish
2
T
OSC
)