PIC18F45J10-I/PT Microchip Technology, PIC18F45J10-I/PT Datasheet - Page 25

• Manufacturer Part Number: PIC18F45J10-I/PT
• Description: IC PIC MCU FLASH 16KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F45J10-I/PT

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 32
• 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 ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 32
• Ram Memory Size: 1KB
• Cpu Speed: 40MHz
• No. Of Timers: 3
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1024 B
• Interface Type: MSSP, SPI, I2C, EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Maximum Operating Temperature: + 100 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136, DM163022, DM183040
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162074 - HEADER INTRFC MPLAB ICD2 44TQFPMA180013 - MODULE PLUG-IN 18F45J10 44TQFPAC162067 - HEADER INTRFC MPLAB ICD2 40/28PAC164330 - MODULE SKT FOR 44TQFP 18F45J10
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

2.0
2.1
The PIC18F45J10 family of devices can be operated in
five different oscillator modes:
1.
2.
3.
4.
5.
Four of these are selected by the user by programming
the FOSC2:FOSC0 Configuration bits. The fifth mode
(INTRC) may be invoked under software control; it can
also be configured as the default mode on device
Resets.
2.2
In HS or HSPLL Oscillator modes, a crystal or ceramic
resonator is connected to the OSC1 and OSC2 pins to
establish
connections.
The oscillator design requires the use of a parallel cut
crystal.
© 2008 Microchip Technology Inc.
Note:
HS
HSPLL High-Speed Crystal/Resonator
EC
ECPLL External Clock with Software PLL
INTRC Internal 31 kHz Oscillator
OSCILLATOR
CONFIGURATIONS
Oscillator Types
Crystal Oscillator/Ceramic
Resonators (HS Modes)
oscillation.
Use of a series cut crystal may give a fre-
quency out of the crystal manufacturer’s
specifications.
High-Speed Crystal/Resonator
with Software PLL Control
External Clock with F
Control
Figure 2-1
OSC
shows
/4 Output
the
pin
PIC18F45J10 FAMILY
FIGURE 2-1:
TABLE 2-1:
Capacitor values are for design guidance only.
These capacitors were tested with the resonators
listed below for basic start-up and operation. These
values are not optimized.
Different capacitor values may be required to produce
acceptable oscillator operation. The user should test
the performance of the oscillator over the expected
V
See the notes following Table 2-2 for additional
information.
Note 1: See Table 2-1 and Table 2-2 for initial values of
DD
Mode
HS
and temperature range for the application.
C1
C2
2: A series resistor (R
3: R
(1)
(1)
Typical Capacitor Values Used:
C1 and C2.
strip cut crystals.
F
16.0 MHz
XTAL
8.0 MHz
varies with the oscillator mode chosen.
Freq.
R
Resonators Used:
S (2)
CAPACITOR SELECTION FOR
CERAMIC RESONATORS
OSC1
OSC2
16.0 MHz
CRYSTAL/CERAMIC
RESONATOR OPERATION
(HS OR HSPLL
CONFIGURATION)
4.0 MHz
8.0 MHz
S
OSC1
27 pF
22 pF
) may be required for AT
R
F
(3)
DS39682D-page 23
PIC18F45J10
Sleep
OSC2
27 pF
22 pF
To
Internal
Logic