PIC16F723A-E/SP Microchip Technology, PIC16F723A-E/SP Datasheet - Page 74
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC16F723A-E/SP
Manufacturer Part Number
PIC16F723A-E/SP
Description
7 KB Flash, 1.8V-5.5V, 16 MHz Int. Osc. 28 SPDIP .300in TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16F722AT-ISS.pdf
(284 pages)
Specifications of PIC16F723A-E/SP
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
25
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC16F/LF722A/723A
6.5
PORTE
only and its TRIS bit will always read as ‘1’.
Reading the PORTE register (Register 6-12) reads the
status of the pins. RE3 reads ‘0’ when MCLRE = 1.
REGISTER 6-12:
REGISTER 6-13:
TABLE 6-4:
DS41417A-page 74
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-4
bit 3
bit 2-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-4
bit 3
bit 2-0
PORTE
TRISE
Legend:
Name
Note 1: This bit is always ‘1’ as RE3 is input only.
U-0
U-0
—
—
(1)
PORTE and TRISE Registers
is an 1-bit wide, input only port. RE3 is input
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTE
Bit 7
—
—
Unimplemented: Read as ‘0’
RE3: PORTE I/O Pin bits
1 = Port pin is > V
0 = Port pin is < V
Unimplemented: Read as ‘0’
Unimplemented: Read as ‘0’
TRISE3: RE3 Port Tri-state Control bit
This bit is always ‘1’ as RE3 is an input only
Unimplemented: Read as ‘0’
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
U-0
U-0
—
—
Bit 6
PORTE: PORTE REGISTER
TRISE: PORTE TRI-STATE REGISTER
—
—
W = Writable bit
W = Writable bit
‘1’ = Bit is set
‘1’ = Bit is set
Bit 5
—
—
IH
IL
U-0
U-0
—
—
Bit 4
—
—
(1)
TRISE3
U-0
U-0
Bit 3
RE3
—
—
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
Bit 2
TRISE3
—
—
RE3
R-x
R-1
Bit 1
—
—
U-0
U-0
—
—
Bit 0
—
—
2010 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
---- x---
---- 1---
POR, BOR
Value on
U-0
U-0
—
—
---- x---
---- 1---
Value on
all other
Resets
U-0
U-0
—
—
bit 0
bit 0
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