PIC18LF8490-I/PT Microchip Technology, PIC18LF8490-I/PT Datasheet - Page 22

• Manufacturer Part Number: PIC18LF8490-I/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,80PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF8490-I/PT

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
• Number Of I /o: 66
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SPI, I2C, EUSART, AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 66
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 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, ICE2000, ICE4000, DV164136, DM163028
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC18F8410/8490/8493 FAMILY
TABLE 5-3
DS39624C-page 22
WDTPS3:WDTPS0
PM1:PM0
BW
WAIT
CCP2MX
LPT1OSC
MCLRE
STVREN
XINST
Note 1:
(1)
(1)
Bit Name
(1)
Unimplemented in PIC18F8410/8490/8493 family devices; maintain the default unprogrammed value.
PIC18F8410/8490/8493 FAMILYCONFIGURATION BIT DESCRIPTIONS (CONTINUED)
Configuration
CONFIG2H
CONFIG3H
CONFIG3H
CONFIG3H
CONFIG3L
CONFIG3L
CONFIG3L
CONFIG4L
CONFIG4L
Words
Watchdog Timer Postscaler Select bits
1111 = 1:32768
1110 = 1:16384
1101 = 1:8192
1100 = 1:4096
1011 = 1:2048
1010 = 1:1024
1001 = 1:512
1000 = 1:256
0111 = 1:128
0110 = 1:64
0101 = 1:32
0100 = 1:16
0011 = 1:8
0010 = 1:4
0001 = 1:2
0000 = 1:1
Processor Mode Select bits
11 = Microcontroller mode
10 = Microprocessor mode
01 = Microprocessor with Boot Block mode
00 = Extended Microcontroller mode
Data Bus Width bit
1 = 16-bit External Bus Width mode
0 = 8-bit External Bus Width mode
External Bus Data Wait Enable bit
1 = Wait selections unavailable
0 = Wait selections determined by WAIT1:WAIT0 bits of MEMCON
CCP2 MUX bit
1 = CCP2 input/output is multiplexed with RC1
0 = CCP2 input/output is multiplexed with RE7 in Microcontroller mode;
Low-Power Timer1 Oscillator Enable bit
1 = Timer1 oscillator configured for low-power consumption
0 = Timer1 oscillator configured for higher power consumption
MCLRE Enable bit
1 = MCLR pin enabled, RG5 disabled
0 = RG5 input pin enabled, MCLR disabled
Stack Overflow/Underflow Reset Enable bit
1 = Stack Overflow/Underflow will cause Reset
0 = Stack Overflow/Underflow will not cause Reset
Enhanced CPU Enable bit
1 = Enhanced CPU enabled
0 = Enhanced CPU disabled
register
CCP2 input/output is multiplexed with RB3 in Microprocessor mode
Extended Microcontroller mode
Boot Block mode
(lower noise immunity)
(high noise immunity)
(1)
Description
(1)
or Microprocessor w/
© 2007 Microchip Technology Inc.
(1)
,