PIC18F45J10-E/ML Microchip Technology, PIC18F45J10-E/ML Datasheet - Page 245
![IC PIC MCU FLASH 16KX16 44QFN](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18F45J10-E/ML
Manufacturer Part Number
PIC18F45J10-E/ML
Description
IC PIC MCU FLASH 16KX16 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F24J10-ISO.pdf
(368 pages)
3.PIC18F24J10-ISO.pdf
(6 pages)
4.PIC18F24J10-ISO.pdf
(6 pages)
5.PIC18F24J10-ISO.pdf
(12 pages)
6.PIC18LF24J10-ISS.pdf
(32 pages)
Specifications of PIC18F45J10-E/ML
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
32
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-QFN
For Use With
AC164336 - MODULE SOCKET FOR PM3 28/44QFNAC162074 - HEADER INTRFC MPLAB ICD2 44TQFPMA180013 - MODULE PLUG-IN 18F45J10 44TQFPAC162067 - HEADER INTRFC MPLAB ICD2 40/28P
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- PIC16F616T-ISL PDF datasheet
- PIC18F24J10-ISO PDF datasheet #2
- PIC18F24J10-ISO PDF datasheet #3
- PIC18F24J10-ISO PDF datasheet #4
- PIC18F24J10-ISO PDF datasheet #5
- PIC18LF24J10-ISS PDF datasheet #6
- Current page: 245 of 368
- Download datasheet (6Mb)
21.3
In parts designated “LF”, the microcontroller core is
powered from an external source that is separate from
V
In “F” devices, a low-ESR capacitor must be connected
to the V
In parts designated with an “LF” part number (i.e.,
PIC18LF45J10), power to the core must be supplied on
V
have sufficient capacitance on all supply pins.
Examples are shown in Figure 21-2.
The specifications for core voltage and capacitance
are listed inTable 24-4 of Section 24.0 “Electrical
Characteristics”.
FIGURE 21-2:
© 2009 Microchip Technology Inc.
DD
DDCORE
Note:
Note:
. This voltage is supplied on the V
PIC18LFXXJ10 Devices (Regulator Disabled):
OR
PIC18FXXJ10 Devices (Regulator Enabled):
DDCORE
2.5V
On-Chip Voltage Regulator
/V
CAP
The on-chip voltage regulator is only
available in parts designated with an “F”,
such as PIC18F45J10.
In parts designated with an “LF”, such as
PIC18LF45J10, V
exceed V
C
EFC
. It is always good design practice to
/V
3.3V
2.5V
3.3V
CAP
DD
pin for proper device operation.
CONNECTIONS FOR THE
ON-CHIP REGULATOR
.
V
V
V
V
V
V
V
V
V
DD
DDCORE
SS
DD
DDCORE
SS
DD
DDCORE
SS
PIC18FXXJ10
PIC18LFXXJ10
PIC18LFXXJ10
DDCORE
/V
/V
/V
CAP
CAP
CAP
DDCORE
must never
pin.
PIC18F45J10 FAMILY
21.3.1
When the on-chip regulator is enabled, PIC18F45J10
family devices also have a simple brown-out capability.
If the voltage supplied to the regulator is inadequate to
maintain a regulated level, the regulator Reset circuitry
will generate a BOR Reset. This event is captured by
the BOR flag bit (RCON<0>).
The operation of the BOR is described in more detail in
Section 5.4
(PIC18F2XJ10/4XJ10
Section 5.4.1 “Detecting BOR”. The brown-out voltage
levels are specific in Section 23.1 “DC Characteristics:
Supply Voltage”.
21.3.2
The on-chip regulator is designed to meet the power-up
requirements for the device. While powering up,
V
DDCORE
must never exceed V
ON-CHIP REGULATOR AND BOR
POWER-UP REQUIREMENTS
“Brown-out
Devices
DD
by 0.3 volts.
DS39682E-page 243
Reset
Only)”
(BOR)
and
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