PIC18F23K20-E/SP Microchip Technology, PIC18F23K20-E/SP Datasheet - Page 20

• Manufacturer Part Number: PIC18F23K20-E/SP
• Description: 8 KB Enh Flash, 768 RAM, 25 I/O Pb Free, Nanowatt XLP 28 SPDIP .300in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F23K20-E/SP

• 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-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2XK20/4XK20
TABLE 1-3:
DS41303G-page 20
MCLR/V
OSC1/CLKIN/RA7
OSC2/CLKOUT/RA6
Legend: TTL = TTL compatible input
Note 1: Default assignment for CCP2 when Configuration bit CCP2MX is set.
MCLR
V
RE3
OSC1
CLKIN
RA7
OSC2
CLKOUT
RA6
PP
2: Alternate assignment for CCP2 when Configuration bit CCP2MX is cleared.
Pin Name
PP
ST = Schmitt Trigger input with CMOS levels
O
/RE3
= Output
PIC18F4XK20 PINOUT I/O DESCRIPTIONS
PDIP
13
14
1
Pin Number
QFN TQFP
18
32
33
18
30
31
Type
Pin
I/O
I/O
O
O
P
I
I
I
I
Buffer
CMOS
Type
TTL
TTL
ST
ST
ST
—
—
CMOS = CMOS compatible input or output
I
P
Master Clear (input) or programming voltage (input)
Oscillator crystal or external clock input
Oscillator crystal or clock output
Active-low Master Clear (device Reset) input
Programming voltage input
Digital input
Oscillator crystal input or external clock source input
ST buffer when configured in RC mode;
analog otherwise
External clock source input. Always associated with
pin function OSC1 (See related OSC1/CLKIN,
OSC2/CLKOUT pins)
General purpose I/O pin
Oscillator crystal output. Connects to crystal
or resonator in Crystal Oscillator mode
In RC mode, OSC2 pin outputs CLKOUT which
has 1/4 the frequency of OSC1 and denotes
the instruction cycle rate
General purpose I/O pin
= Input
= Power
Description
 2010 Microchip Technology Inc.