PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 33
PIC16F946T-I/PT
Manufacturer Part Number
PIC16F946T-I/PT
Description
Microcontroller
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F913-ISS.pdf
(8 pages)
3.PIC16F913-ISS.pdf
(34 pages)
4.PIC16F946T-IPT.pdf
(274 pages)
Specifications of PIC16F946T-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
14KB (8K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
336 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MA160011 - DAUGHTER BOARD PICDEM LCD 16F91X
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F946T-I/PT
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
PIC16F946T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F913-ISS PDF datasheet #2
- PIC16F913-ISS PDF datasheet #3
- PIC16F946T-IPT PDF datasheet #4
- Current page: 33 of 274
- Download datasheet (5Mb)
3.1.1.3
Figure 3-3 shows the diagram for this pin. The
RA2/AN2/C2+/V
function as one of the following:
• a general purpose I/O
• an analog input for the A/D
• an analog input for Comparator 2
• a voltage reference input for the A/D
• an analog output for the LCD
FIGURE 3-3:
© 2005 Microchip Technology Inc.
WR PORTA
RA2/AN2/C2+/V
WR TRISA
Data Bus
REF
-/COM2 pin is configurable to
BLOCK DIAGRAM OF RA2/AN2/C2+/V
To A/D Converter or Comparator
To A/D Module V
COM2
TRIS Latch
Data Latch
D
D
REF
CK
CK
RD TRISA
-/COM2
RD PORTA
Q
Q
Q
Q
REF
- Input
Preliminary
LCDEN and
LMUX<1:0> = 1X
LMUX<1:0> = 1X
LCDEN and
REF
-/COM2
LMUX<1:0> = 1X
Analog Input or
Input Buffer
LCDEN and
TTL
V
DD
PIC16F946
DS41265A-page 31
I/O Pin
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