PIC16F721-I/SO Microchip Technology, PIC16F721-I/SO Datasheet - Page 2

• Manufacturer Part Number: PIC16F721-I/SO
• Description: MCU PIC 4K FLASH 20-SOIC
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F721-I/SO

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 17
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 18
• Ram Memory Size: 256Byte
• Cpu Speed: 16MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16(L)F720/721
TABLE 2:
DS80521A-page 2
AUSART
AUSART
Interrupts
Module
OERR Flag
Interrupts
Stack Push
SILICON ISSUE SUMMARY
Feature
Number
Item
1.1
1.2
2.
OERR flag not clearing.
Starting the Interrupt Service Routine.
Interrupt logic incorrectly pushes two addresses to
the stack.
Issue Summary
 2011 Microchip Technology Inc.
Affected Revisions
A3
X
X
X
(1)