PIC18F67J10-I/PT Microchip Technology, PIC18F67J10-I/PT Datasheet - Page 189

• Manufacturer Part Number: PIC18F67J10-I/PT
• Description: IC PIC MCU FLASH 64KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F67J10-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 128KB (64K x 16)
• Package / Case: 64-TFQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 50
• Ram Size: 3.8K 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
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3936 B
• Interface Type: SPI/I2C/EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 50
• 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: 11-ch x 10-bit
• A/d Bit Size: 10 bit
• A/d Channels Available: 11
• Height: 1 mm
• Length: 10 mm
• Supply Voltage (max): 2.7 V, 3.6 V
• Supply Voltage (min): 2 V, 2.7 V
• Width: 10 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA180015 - MODULE PLUG-IN 18F87J10 FOR HPCAC162062 - HEADER INTRFC MPLAB ICD2 64/80PAC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

17.4.9
The following steps should be taken when configuring
the ECCPx module for PWM operation:
1.
2.
3.
4.
5.
6.
7.
© 2006 Microchip Technology Inc.
Configure the PWM pins PxA and PxB (and PxC
and PxD, if used) as inputs by setting the
corresponding TRIS bits.
Set the PWM period by loading the PR2 (PR4)
register.
Configure the ECCPx module for the desired
PWM mode and configuration by loading the
CCPxCON register with the appropriate values:
• Select one of the available output
• Select the polarities of the PWM output
Set the PWM duty cycle by loading the CCPRxL
register and the CCPxCON<5:4> bits.
For auto-shutdown:
• Disable auto-shutdown; ECCP1ASE = 0
• Configure auto-shutdown source
• Wait for Run condition
For
dead-band delay by loading ECCPxDEL<6:0>
with the appropriate value.
If auto-shutdown operation is required, load the
ECCPxAS register:
• Select the auto-shutdown sources using the
• Select the shutdown states of the PWM
• Set the ECCPxASE bit (ECCPxAS<7>).
configurations and direction with the
PxM1:PxM0 bits.
signals with the CCPxM3:CCPxM0 bits.
ECCPxAS2:ECCPxAS0 bits.
output pins using PSSxAC1:PSSxAC0 and
PSSxBD1:PSSxBD0 bits.
Half-Bridge
SETUP FOR PWM OPERATION
Output
mode,
set
the
Preliminary
8.
9.
10. Enable PWM outputs after a new PWM cycle
17.4.10
Both Power-on Reset and subsequent Resets will force
all ports to Input mode and the ECCP registers to their
Reset states.
This forces the Enhanced CCP module to reset to a
state compatible with the standard CCP module.
If auto-restart operation is required, set the
PxRSEN bit (ECCPxDEL<7>).
Configure and start TMRn (TMR2 or TMR4):
• Clear the TMRn interrupt flag bit by clearing
• Set the TMRn prescale value by loading the
• Enable Timer2 (or Timer4) by setting the
has started:
• Wait until TMRn overflows (TMRnIF bit is set).
• Enable the ECCPx/PxA, PxB, PxC and/or
• Clear the ECCPxASE bit (ECCPxAS<7>).
the TMRnIF bit (PIR1<1> for Timer2 or
PIR3<3> for Timer4).
TnCKPS bits (TnCON<1:0>).
TMRnON bit (TnCON<2>).
PxD pin outputs by clearing the respective
TRIS bits.
EFFECTS OF A RESET
PIC18F87J10
DS39663D-page 187