PIC18F27J13-I/SP Microchip Technology, PIC18F27J13-I/SP Datasheet - Page 165

• Manufacturer Part Number: PIC18F27J13-I/SP
• Description: IC PIC MCU 128KB FLASH 28SPDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J13-I/SP

• Core Size: 8-Bit
• Program Memory Size: 128KB (64K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Controller Family/series: PIC18
• Cpu Speed: 48MHz
• Digital Ic Case Style: DIP
• Supply Voltage Range: 1.8V To 5.5V
• Embedded Interface Type: I2C, SPI, USART
• Rohs Compliant: Yes
• Core: PIC
• Processor Series: PIC18F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 48 MHz
• Data Ram Size: 3.76 KB
• On-chip Adc: Yes
• Number Of Programmable I/os: 2
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• A/d Bit Size: 12 bit
• A/d Channels Available: 10
• Height: 3.43 mm
• Interface Type: I2C, SPI, USART
• Length: 34.4 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.15 V
• Width: 7.24 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA180030 - BOARD DEMO PIC18F47J13 FS USBMA180029 - BOARD DEMO PIC18F47J53 FS USB
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

12.7.2.3
The output resulting from a Comparator 1 operation can
be selected as a source for Timer1/3/5 Gate Control.
The Comparator 1 output (SYNCC1OUT) can be
synchronized
asynchronous. For more information see Section 18.8.4
“Synchronizing Comparator Output to Timer1”.
12.7.2.4
The output resulting from a Comparator 2 operation
can be selected as a source for Timer1/3/5 Gate
Control. The Comparator 2 output (SYNCC2OUT) can
be synchronized to the Timer1/3/5 clock or left
asynchronous.
Section 18.8.4 “Synchronizing Comparator Output
to Timer1”.
12.7.3
When Timer1/3/5 Gate Toggle mode is enabled, it is
possible to measure the full-cycle length of a
Timer1/3/5 gate signal, as opposed to the duration of a
single level pulse.
The Timer1/3/5 Gate source is routed through a
flip-flop that changes state on every incrementing edge
of the signal. See
Timer1/3/5 Gate Toggle mode is enabled by setting the
TxGTM bit of the TxGCON register. When the TxGTM
bit is cleared, the flip-flop is cleared and held clear. This
is necessary in order to control which edge is
measured.
 2010 Microchip Technology Inc.
Note:
TIMER1/3/5 GATE TOGGLE MODE
Enabling Toggle mode at the same time
as changing the gate polarity may result in
indeterminate operation.
Comparator C1 Gate Operation
Comparator C2 Gate Operation
to
Figure 12-5
For
the
Timer1/3/5
more
for timing details.
information
clock
or
see
Preliminary
left
12.7.4
When Timer1/3/5 Gate Single-Pulse mode is enabled,
it is possible to capture a single-pulse gate event.
Timer1/3/5 Gate Single-Pulse mode is first enabled by
setting the TxGSPM bit in the TxGCON register. Next,
the TxGGO/DONE bit in the TxGCON register must be
set. The Timer1/3/5 will be fully enabled on the next
incrementing edge. On the next trailing edge of the
pulse, the TxGGO/DONE bit will automatically be
cleared. No other gate events will be allowed to
increment Timer1/3/5 until the TxGGO/DONE bit is
once again set in software.
Clearing the TxGSPM bit of the TxGCON register will
also clear the TxGGO/DONE bit. See
timing details.
Enabling the Toggle mode and the Single-Pulse mode
simultaneously will permit both sections to work
together. This allows the cycle times on the Timer1/3/5
Gate source to be measured. See
timing details.
12.7.5
When Timer1/3/5 Gate Value Status is utilized, it is
possible to read the most current level of the gate
control value. The value is stored in the TxGVAL bit in
the TxGCON register. The TxGVAL bit is valid even
when the Timer1/3/5 Gate is not enabled (TMRxGE bit
is cleared).
12.7.6
When Timer1/3/5 Gate Event Interrupt is enabled, it is
possible to generate an interrupt upon the completion
of a gate event. When the falling edge of TxGVAL
occurs, the TMRxGIF flag bit in the PIR3 register will be
set. If the TMRxGIE bit in the PIE3 register is set, then
an interrupt will be recognized.
The TMRxGIF flag bit operates even when the
Timer1/3/5 Gate is not enabled (TMRxGE bit is
cleared).
For more information on selecting high or low priority
status for the Timer1/3/5 Gate Event Interrupt see
Section 9.0
PIC18(L)F2X/4XK22
TIMER1/3/5 GATE SINGLE-PULSE
MODE
TIMER1/3/5 GATE VALUE STATUS
TIMER1/3/5 GATE EVENT
INTERRUPT
“Interrupts”.
DS41412D-page 165
Figure 12-7
Figure 12-6
for
for