PIC16F723-E/MV Microchip Technology, PIC16F723-E/MV Datasheet - Page 195

• Manufacturer Part Number: PIC16F723-E/MV
• Description: 7 KB Flash, 1.8V-5.5V, 16 MHz Int. Osc. 28 UQFN 4x4x0.5mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F723-E/MV

• 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-UFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.0
ICSP™ programming allows customers to manufacture
circuit boards with unprogrammed devices. Programming
can be done after the assembly process allowing the
device to be programmed with the most recent firmware
or a custom firmware. Five pins are needed for ICSP™
programming:
• ICSPCLK
• ICSPDAT
• MCLR/V
• V
• V
FIGURE 20-1:
© 2009 Microchip Technology Inc.
DD
SS
IN-CIRCUIT SERIAL
PROGRAMMING™ (ICSP™)
PP
External
Programming
Signals
TYPICAL CONNECTION FOR ICSP™ PROGRAMMING
Clock
GND
Data
V
V
DD
PP
*
To Normal Connections
*
PIC16F72X/PIC16LF72X
V
DD
The device is placed into Program/Verify mode by
holding the ICSPCLK and ICSPDAT pins low then
raising the voltage on MCLR/V
Program/Verify mode the Program Memory, User IDs
and the Configuration Words are programmed through
serial communications. The ICSPDAT pin is a
bidirectional I/O used for transferring the serial data and
the ISCPCLK pin is the clock input. For more information
on ICSP™ refer to the “PIC16F72x/PIC16LF72x
Programming Specification” (DS41332).
Note:
*
10k
The ICD 2 produces a V
than the maximum V
PIC16F72X/PIC16LF72X. When using
this programmer, an external circuit, such
as the AC164112 MPLAB ICD 2 V
age limiter, is required to keep the V
voltage within the device specifications.
*
Isolation devices (as required).
V
MCLR/V
V
ICSPDAT
ICSPCLK
Device to be
Programmed
DD
SS
PP
PP
PP
from 0v to V
specification of the
DS41341E-page 195
PP
voltage greater
PP
PP
volt-
. In
PP