PIC18F23K20-E/ML Microchip Technology, PIC18F23K20-E/ML Datasheet - Page 272

• Manufacturer Part Number: PIC18F23K20-E/ML
• Description: 8 KB Enh Flash, 768 RAM, 25 I/O Pb Free, Nanowatt XLP 28 QFN 6x6mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F23K20-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2XK20/4XK20
REGISTER 19-2:
DS41303G-page 272
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5
bit 4
bit 3-0
U-0
—
Unimplemented: Read as ‘0’
VCFG1: Negative Voltage Reference select bit
1 = Negative voltage reference supplied externally through V
0 = Negative voltage reference supplied internally by V
VCFG0: Positive Voltage Reference select bit
1 = Positive voltage reference supplied externally through V
0 = Positive voltage reference supplied internally by V
Unimplemented: Read as ‘0’
U-0
—
ADCON1: A/D CONTROL REGISTER 1
W = Writable bit
‘1’ = Bit is set
VCFG1
R/W-0
VCFG0
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
DD
SS
.
.
REF
REF
U-0
—
+ pin.
- pin.
 2010 Microchip Technology Inc.
x = Bit is unknown
U-0
—
U-0
—
bit 0