PIC16F747-I/ML Microchip Technology, PIC16F747-I/ML Datasheet - Page 170

• 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

PIC16F7X7
FIGURE 14-1:
TABLE 14-1:
DS30498C-page 168
9Dh
9Ch
Legend:
Address
Comparator
RA2/AN2/V
CVREN
Input to
CV
CVRCON
CMCON
x = unknown, u = unchanged, — = unimplemented, read as ‘0’.
Shaded cells are not used with the comparator voltage reference.
REF
Name
REF
REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
-/CV
CVREN
C2OUT
COMPARATOR VOLTAGE REFERENCE BLOCK DIAGRAM
REF
Bit 7
CVROE
V
DD
CVROE
C1OUT
Bit 6
8R
C2INV
CVRR
Bit 5
R
C1INV
Bit 4
—
R
16 Stages
CVR3
Bit 3
CIS
16:1 Analog MUX
CVR2
Bit 2
CM2
R
CVR1
Bit 1
CM1
R
CVR0
Bit 0
CM0
 2004 Microchip Technology Inc.
000- 0000 000- 0000
0000 0111 0000 0111
8R
CVR2
CVR1
CVR3
CVR0
Value on
POR
CVRR
Value on
all other
Resets