PIC18F26K22-I/SO Microchip Technology, PIC18F26K22-I/SO Datasheet - Page 52
![IC PIC MCU 64KB FLASH 28SOIC](/photos/28/69/286927/28-soic_m28b_sml.jpg)
PIC18F26K22-I/SO
Manufacturer Part Number
PIC18F26K22-I/SO
Description
IC PIC MCU 64KB FLASH 28SOIC
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC18F26J13-ISS.pdf
(496 pages)
3.PIC18F24K22-ISP.pdf
(494 pages)
Specifications of PIC18F26K22-I/SO
Core Size
8-Bit
Program Memory Size
64KB (32K x 16)
Core Processor
PIC
Speed
64MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 19x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (0.300", 7.50mm Width)
Controller Family/series
PIC18
No. Of I/o's
25
Eeprom Memory Size
1KB
Ram Memory Size
3896Byte
Cpu Speed
64MHz
No. Of Timers
7
Processor Series
PIC18F
Core
PIC
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:
PIC18F26K22-I/SO
Manufacturer:
NXP
Quantity:
928
Part Number:
PIC18F26K22-I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC18(L)F2X/4XK22
FIGURE 3-5:
3.4.1
This mode is unique among the three low-power Idle
modes, in that it does not disable the primary device
clock. For timing sensitive applications, this allows for
the fastest resumption of device operation with its more
accurate primary clock source, since the clock source
does not have to “warm-up” or transition from another
oscillator.
PRI_IDLE mode is entered from PRI_RUN mode by
setting the IDLEN bit and executing a SLEEP instruc-
tion. If the device is in another Run mode, set IDLEN
first, then clear the SCS bits and execute SLEEP.
Although the CPU is disabled, the peripherals continue
to be clocked from the primary clock source specified
by the FOSC<3:0> Configuration bits. The OSTS bit
remains set (see Figure 3-6).
When a wake event occurs, the CPU is clocked from the
primary clock source. A delay of interval T
required between the wake event and when code
execution starts. This is required to allow the CPU to
become ready to execute instructions. After the wake-
up, the OSTS bit remains set. The IDLEN and SCS bits
are not affected by the wake-up (see Figure 3-7).
FIGURE 3-6:
DS41412A-page 52
CPU Clock
Note1: T
PLL Clock
Peripheral
CPU Clock
Peripheral
Program
Counter
Program
Counter
Output
OSC1
Clock
OSC1
Clock
PRI_IDLE MODE
OST
= 1024 T
Q1
Wake Event
TRANSITION TIMING FOR WAKE FROM SLEEP (HSPLL)
TRANSITION TIMING FOR ENTRY TO IDLE MODE
OSC
; T
Q1
Q2
PLL
T
OST
PC
= 2 ms (approx). These intervals are not shown to scale.
(1)
Q3
PC
T
Q4
PLL
OSTS bit set
(1)
CSD
Preliminary
Q1
is
Q2 Q3 Q4 Q1 Q2
PC + 2
3.4.2
In SEC_IDLE mode, the CPU is disabled but the
peripherals continue to be clocked from the SOSC
oscillator. This mode is entered from SEC_RUN by set-
ting the IDLEN bit and executing a SLEEP instruction. If
the device is in another Run mode, set the IDLEN bit
first, then set the SCS<1:0> bits to ‘01’ and execute
SLEEP. When the clock source is switched to the SOSC
oscillator, the primary oscillator is shut down, the OSTS
bit is cleared and the SOSCRUN bit is set.
When a wake event occurs, the peripherals continue to
be clocked from the SOSC oscillator. After an interval
of T
cuting code being clocked by the SOSC oscillator. The
IDLEN and SCS bits are not affected by the wake-up;
the SOSC oscillator continues to run (see Figure 3-7).
Note:
CSD
PC + 2
following the wake event, the CPU begins exe-
Q3 Q4 Q1 Q2
SEC_IDLE MODE
The SOSC oscillator should already be
running prior to entering SEC_IDLE mode.
At least one of the secondary oscillator
enable
T3SOSCEN or T5SOSCEN) must be set
when the SLEEP instruction is executed.
Otherwise, the main system clock will con-
tinue to operate in the previously selected
mode and the corresponding IDLE mode
will
RC_IDLE).
be
PC + 4
bits
entered
Q3 Q4
2010 Microchip Technology Inc.
(SOSCGO,
Q1 Q2 Q3 Q4
(i.e.,
PC + 6
PRI_IDLE
T1SOSCEN,
or
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