PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 137

• Manufacturer Part Number: PIC16F1946-E/PT
• Description: MCU 8BIT 8K FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-E/PT

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 12-13: PORTD: PORTD REGISTER
REGISTER 12-14: TRISD: PORTD TRI-STATE REGISTER
REGISTER 12-15: LATD: PORTD DATA LATCH REGISTER
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
Note 1:
R/W-x/u
R/W-1/1
R/W-x/u
TRISD7
LATD7
RD7
Writes to PORTD are actually written to corresponding LATD register. Reads from PORTD register is
return of actual I/O pin values.
RD<7:0>: PORTD General Purpose I/O Pin bits
1 = Port pin is > V
0 = Port pin is < V
TRISD<7:0>: PORTD Tri-State Control bits
1 = PORTD pin configured as an input (tri-stated)
0 = PORTD pin configured as an output
LATD<7:0>: PORTD Output Latch Value bits
R/W-x/u
R/W-1/1
R/W-x/u
TRISD6
LATD6
RD6
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-1/1
R/W-x/u
TRISD5
R/W-x/u
LATD5
IH
IL
RD5
R/W-x/u
R/W-1/1
TRISD4
R/W-x/u
LATD4
RD4
Preliminary
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
(1)
R/W-1/1
R/W-x/u
TRISD3
R/W-x/u
LATD3
RD3
PIC16F/LF1946/47
R/W-x/u
R/W-1/1
TRISD2
R/W-x/u
LATD2
RD2
R/W-1/1
R/W-x/u
TRISD1
R/W-x/u
LATD1
RD1
DS41414B-page 137
R/W-x/u
R/W-1/1
TRISD0
R/W-x/u
LATD0
RD0
bit 0
bit 0
bit 0