PIC18LF25K22-I/SP Microchip Technology, PIC18LF25K22-I/SP Datasheet - Page 338

• Manufacturer Part Number: PIC18LF25K22-I/SP
• Description: MCU 8BIT 32KB FLASH 3.6V 28SDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18LF25K22-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 19x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1536 B
• Interface Type: I2C, SPI, EUSART
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 7
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164005
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 17 Channel
• On-chip Dac: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18(L)F2X/4XK22
REGISTER 21-1:
TABLE 21-1:
DS41412D-page 338
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6
bit 5-4
bit 3-2
bit 1-0
VREFCON0
Legend:
Note 1: Fixed Voltage Reference output cannot exceed V
FVREN
Name
R/W-0
— = unimplemented locations, read as ‘0’.
FVREN: Fixed Voltage Reference Enable bit
0 = Fixed Voltage Reference is disabled
1 = Fixed Voltage Reference is enabled
FVRST: Fixed Voltage Reference Ready Flag bit
0 = Fixed Voltage Reference output is not ready or not enabled
1 = Fixed Voltage Reference output is ready for use
FVRS<1:0>: Fixed Voltage Reference Selection bits
00 = Fixed Voltage Reference Peripheral output is off
01 = Fixed Voltage Reference Peripheral output is 1x (1.024V)
10 = Fixed Voltage Reference Peripheral output is 2x (2.048V)
11 = Fixed Voltage Reference Peripheral output is 4x (4.096V)
Reserved: Read as ‘0’. Maintain these bits clear.
Unimplemented: Read as ‘0’.
FVREN
SUMMARY OF REGISTERS ASSOCIATED WITH FIXED VOLTAGE REFERENCE
Bit 7
FVRST
R/W-0
VREFCON0: FIXED VOLTAGE REFERENCE CONTROL REGISTER
FVRST
Bit 6
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0
FVRS<1:0>
Bit 5
FVRS<1:0>
R/W-1
Preliminary
Shaded bits are not used by the FVR module.
Bit 4
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
DD
Bit 3
U-0
.
—
—
Bit 2
—
U-0
(1)
(1)
—
Bit 1
 2010 Microchip Technology Inc.
—
U-0
—
Bit 0
—
Register
on Page
U-0
—
338
bit 0