PIC16F72-I/ML Microchip Technology, PIC16F72-I/ML Datasheet - Page 37

• Manufacturer Part Number: PIC16F72-I/ML
• Description: IC PIC MCU FLASH 2KX14 28-QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F72-I/ML

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN4 - SOCKET TRANS ICE 28QFN W/CABLEAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: PIC16F72-I/MLR; PIC16F72-I/MLR

1997 Microchip Technology Inc.
Table 2-4:
32.768 kHz
100 kHz
200 kHz
2.0 MHz
4.0 MHz
10.0 MHz
20.0 MHz
Note 1: Higher capacitance increases the stability of the oscillator but also increases the
Mode
HS
LP
XT
start-up time. These values are for design guidance only. A series resistor, Rs, may
be required in HS mode as well as XT mode to avoid overdriving crystals with low
drive level specification. Since each crystal has its own characteristics, the user
should consult the crystal manufacturer for appropriate values of external compo-
nents or verify oscillator performance.
Typical Capacitor Selection for Crystal Oscillator
Epson C-001R32.768K-A
Epson C-2 100.00 KC-P
STD XTL 200.000 kHz
ECS ECS-20-S-2
ECS ECS-40-S-4
ECS ECS-100-S-4
ECS ECS-200-S-4
200 kHz
100 kHz
10 MHz
20 MHz
32 kHz
2 MHz
4 MHz
8 MHz
Freq
Crystals used:
Section 2. Oscillator
68 - 100 pF
68 - 150 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
C1
(1)
150 - 200 pF
68 - 100 pF
DS31002A-page 2-7
15 - 30 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
15 - 30 pF
C2
20 PPM
20 PPM
20 PPM
50 PPM
50 PPM
50 PPM
50 PPM
(1)
2