PIC18F26K80-I/MM Microchip Technology, PIC18F26K80-I/MM Datasheet - Page 478
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PIC18F26K80-I/MM
Manufacturer Part Number
PIC18F26K80-I/MM
Description
ECAN, 64KB Flash, 4KB RAM, 16 MIPS, 12-bit ADC, CTMU 28 QFN-S 6x6mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F25K80-ISO.pdf
(628 pages)
Specifications of PIC18F26K80-I/MM
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
ECAN, I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.6K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad
Processor Series
PIC18F26K80
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3648 B
Interface Type
I2C, SPI
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
24
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC18F66K80 FAMILY
28.3
All of the PIC18F66K80 family devices power their core
digital logic at a nominal 3.3V. For designs that are
required to operate at a higher typical voltage, such as
5V, all family devices incorporate two on-chip regula-
tors that allows the device to run its core logic from
V
• Normal on-chip regulator
• Ultra Low-Power, on-chip regulator
The hardware configuration of these regulators are the
same and are explained in Section 28.3.1 . The regula-
tors’ only differences relate to when the device enters
Sleep, as explained in Section 28.3.3 .
28.3.1
On PIC18FXXKXX devices, the regulator is enabled
and a low-ESR filter capacitor must be connected to
the V
maintain the regulator’s stability. The recommended
value for the filter capacitor is given in Section 31.1 DC
Characteristics .
28.3.2
On PIC18 LF XXKXX devices, the regulator is disabled
and the power to the core is supplied directly by V
The voltage levels for V
fied V
connected to the V
On the PIC18FXXKXX devices, the overall voltage
budget is very tight. The regulator should operate the
device down to 1.8V. When V
regulator no longer regulates, but the output voltage
follows the input until V
voltage, the output of the regulator output may drop
to 0V.
DS39977C-page 478
DD
. Those regulators are:
DDCORE
DDCORE
On-Chip Voltage Regulator
REGULATOR ENABLE MODE
(PIC18FXXKXX DEVICES)
REGULATOR DISABLE MODE
(PIC18LFXXKXX DEVICES)
/V
levels. A 0.1 F capacitor should be
CAP
DDCORE
pin (see
DD
DD
/V
must not exceed the speci-
reaches 1.8V. Below this
CAP
DD
Figure
drops below 3.3V, the
pin.
28-2). This helps
Preliminary
DD
.
FIGURE 28-2:
Note 1:
2:
3.3V
Capacitor
These are typical operating voltages. For the full
operating ranges of V
Section 31.1 DC Characteristics .
When the regulator is disabled, V
must be connected to a 0.1 F capacitor.
0.1 F
(1)
C
F
5V
(1)
CONNECTIONS FOR THE F
AND LF PARTS
2011 Microchip Technology Inc.
V
V
V
DD
DDCORE
SS
PIC18F66K80
V
V
V
DD
DDCORE
SS
PIC18LF66K80
DD
/V
and V
CAP
/V
CAP (2)
DDCORE
DDCORE
, see
/V
CAP
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