PIC18F44K20-E/MV Microchip Technology, PIC18F44K20-E/MV Datasheet - Page 21

• Manufacturer Part Number: PIC18F44K20-E/MV
• Description: 16KB, Flash, 768bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm TU
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F44K20-E/MV

• Processor Series: PIC18
• Core: PIC18F
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 8 KB
• Data Ram Size: 512 B
• Interface Type: I2C, SPI, SCI, USB, MSSP, RJ11
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 4
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: UQFN-40
• Development Tools By Supplier: MPLAB Integrated Development Environment
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 125 C
• Supply Current (max): 30 uA
• 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: 35
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / Rohs Status: Details

TABLE 1-3:
 2010 Microchip Technology Inc.
RA0/AN0/C12IN0-
RA1/AN1/C12IN0-
RA2/AN2/V
C2IN+
RA3/AN3/V
C1IN+
RA4/T0CKI/C1OUT
RA5/AN4/SS/HLVDIN/
C2OUT
RA6
RA7
Legend: TTL = TTL compatible input
Note 1: Default assignment for CCP2 when Configuration bit CCP2MX is set.
RA0
AN0
C12IN0-
RA1
AN1
C12IN0-
RA2
AN2
V
CV
C2IN+
RA3
AN3
V
C1IN+
RA4
T0CKI
C1OUT
RA5
AN4
SS
HLVDIN
C2OUT
REF
REF
2: Alternate assignment for CCP2 when Configuration bit CCP2MX is cleared.
Pin Name
REF
-
+
ST = Schmitt Trigger input with CMOS levels
O
REF
REF
= Output
-/CV
+/
PIC18F4XK20 PINOUT I/O DESCRIPTIONS (CONTINUED)
REF
/
PDIP
2
3
4
5
6
7
Pin Number
QFN TQFP
19
20
21
22
23
24
19
20
21
22
23
24
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Buffer
CMOS
CMOS
Type
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
I
P
CMOS = CMOS compatible input or output
PORTA is a bidirectional I/O port.
PIC18F2XK20/4XK20
Digital I/O
Analog input 0, ADC channel 0
Comparator C1 and C2 inverting input
Digital I/O
Analog input 1, ADC channel 1
Comparator C1 and C2 inverting input
Digital I/O
Analog input 2, ADC channel 2
A/D reference voltage (low) input
Comparator reference voltage output
Comparator C2 non-inverting input
Digital I/O
Analog input 3, ADC channel 3
A/D reference voltage (high) input
Comparator C1 non-inverting input
Digital I/O
Timer0 external clock input
Comparator C1 output
Digital I/O
Analog input 4, ADC channel 4
SPI slave select input
High/Low-Voltage Detect input
Comparator C2 output
See the OSC2/CLKOUT/RA6 pin
See the OSC1/CLKIN/RA7 pin
= Input
= Power
Description
DS41303G-page 21