PIC16F747-I/ML Microchip Technology, PIC16F747-I/ML Datasheet - Page 59

• Manufacturer Part Number: PIC16F747-I/ML
• Description: IC PIC MCU FLASH 4KX14 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F747-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: AUSART, CCP, I2C, MSSP, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 8
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNI3DBF777 - BOARD DAUGHTER ICEPIC3444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FIGURE 5-8:
FIGURE 5-9:
 2004 Microchip Technology Inc.
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
Analog
Input Mode
Analog
Input Mode
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
To A/D Channel Input
BLOCK DIAGRAM OF RB0/INT/AN12 PIN
BLOCK DIAGRAM OF RB1/AN10 PIN
To A/D Channel Input
Data Bus
WR PORTB
WR TRISB
RBPU
Data Bus
WR PORTB
WR TRISB
RBPU
(1)
(1)
To INT
RD PORTB
TRIS Latch
RD TRISB
Data Latch
RD PORTB
D
D
CK
CK
TRIS Latch
Data Latch
D
D
CK
CK
Q
Q
RD TRISB
Q
Q
Input Mode
Analog
Input Mode
Input Mode
Analog
Input Buffer
Analog
Q
Input Buffer
Q
TTL
EN
D
RD PORTB
TTL
EN
RD PORTB
D
PIC16F7X7
V
P
DD
V
Weak
Pull-up
P
DD
I/O pin
Weak
Pull-up
I/O pin
DS30498C-page 57