PIC18LF258-I/SP Microchip Technology, PIC18LF258-I/SP Datasheet - Page 127
![IC MCU FLASH 16KX16 LV CAN 28DIP](/photos/6/59/65908/150-28-dip_sml.jpg)
PIC18LF258-I/SP
Manufacturer Part Number
PIC18LF258-I/SP
Description
IC MCU FLASH 16KX16 LV CAN 28DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16C770-ISO.pdf
(8 pages)
3.PIC18LF242-ISO.pdf
(36 pages)
4.PIC18F248-ISO.pdf
(402 pages)
5.PIC18F248-ISO.pdf
(8 pages)
Specifications of PIC18LF258-I/SP
Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Oscillator Type
External
Core Processor
PIC
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
22
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 5x10b
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Controller Family/series
PIC18
No. Of I/o's
22
Eeprom Memory Size
256Byte
Ram Memory Size
1536Byte
Cpu Speed
40MHz
No.
RoHS Compliant
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
22
Number Of Timers
4 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163011, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
5 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF258-I/SP
Manufacturer:
Microchip Technology
Quantity:
135
- PIC16F616T-ISL PDF datasheet
- PIC16C770-ISO PDF datasheet #2
- PIC18LF242-ISO PDF datasheet #3
- PIC18F248-ISO PDF datasheet #4
- PIC18F248-ISO PDF datasheet #5
- Current page: 127 of 402
- Download datasheet (7Mb)
15.2.3
When the Capture mode is changed, a false capture
interrupt may be generated. The user should keep bit
CCP1IE (PIE registers) clear to avoid false interrupts
and should clear the flag bit CCP1IF, following any
such change in operating mode.
15.2.4
There are four prescaler settings specified by bits
CCP1M3:CCP1M0. Whenever the CCP1 module is
turned off, or the CCP1 module is not in Capture mode,
the prescaler counter is cleared. This means that any
Reset will clear the prescaler counter.
Switching from one capture prescaler to another may
generate an interrupt. Also, the prescaler counter will
not be cleared; therefore, the first capture may be from
a non-zero prescaler. Example 15-1 shows the recom-
mended method for switching between capture
prescalers. This example also clears the prescaler
counter and will not generate the “false” interrupt.
FIGURE 15-1:
© 2006 Microchip Technology Inc.
CCP1 pin
SOFTWARE INTERRUPT
CCP1 PRESCALER
Note: I/O pins have diode protection to V
CAPTURE MODE OPERATION BLOCK DIAGRAM
Edge Detect
Qs
Prescaler
1, 4, 16
and
CCP1CON<3:0>
Set Flag bit CCP1IF
(PIR1<2>)
DD
and V
T3ECCP1
T3ECCP1
T3CCP1
T3CCP1
SS
.
15.2.5
The CAN capture event occurs when a message is
received in either of the receive buffers. The CAN
module provides a rising edge to the CCP1 module to
cause a capture event. This feature is provided to
time-stamp the received CAN messages.
This feature is enabled by setting the CANCAP bit of
the CAN I/O control register (CIOCON<4>). The
message receive signal from the CAN module then
takes the place of the events on RC2/CCP1.
EXAMPLE 15-1:
CLRF
MOVLW
MOVWF
CCP1CON, F
NEW_CAPT_PS
CCP1CON
CAN MESSAGE TIME-STAMP
TMR1
Enable
TMR3
Enable
CCPR1H
TMR3H
TMR1H
CHANGING BETWEEN
CAPTURE PRESCALERS
PIC18FXX8
; Turn CCP module off
; Load WREG with the
; new prescaler mode
; value and CCP ON
; Load CCP1CON with
; this value
CCPR1L
TMR1L
TMR3L
DS41159E-page 125
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