PIC16F726-E/SO Microchip Technology, PIC16F726-E/SO Datasheet - Page 3

• Manufacturer Part Number: PIC16F726-E/SO
• Description: 14KB Flash Program, 1.8V-5.5V, 16MHz Internal Oscillator, 8b ADC, CCP, I2C/SPI,
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F726-E/SO

• 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: 14KB (8K x 14)
• Program Memory Type: FLASH
• Ram Size: 368 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-SOIC (7.5mm Width)
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 3
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 11 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPICE2000 - EMULATOR MPLAB-ICE 2000 POD
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Silicon Errata Issues
1. Module: ADC (Analog-to-Digital
1.1 ADC Power-down in Sleep
1.2 Error on Infrequent Conversions
 2011 Microchip Technology Inc.
Note:
The ADC module incorrectly fails to power-down
after a conversion if the device is in Sleep and the
ADC interrupt is disabled. The proper operation is
to power the ADC off after the conversion is
complete if the device is sleeping and the ADC
interrupt is disabled.
Work around
Use the ADC conversion complete interrupt
(ADIF) to wake-up and explicitly shut down the
ADC by clearing the ADON bit.
Affected Silicon Revisions
The offset error incorrectly exceeds the data sheet
specifications if time between conversions is
longer than 10 ms. If the time between
conversions is greater than 10 ms, the offset error
is 1 LSb typical and 3.3 LSb maximum.
Work around
The time dependent error is insignificant when the
time between conversions is less than 10 ms.
When the time between conversions is greater
than
conversions and discard the results of the first
conversion.
Affected Silicon Revisions
A7
A7
X
X
10 ms,
This document summarizes all silicon
errata issues from all revisions of silicon,
previous as well as current. Only the
issues indicated by the shaded column in
the following tables apply to the current
silicon revision (as applicable).
A9
A9
X
X
Converter)
AA
AA
X
X
take
AB
AB
X
X
two
AC
AC
X
back-to-back
AD
AD
AK
AK
ADC
1.3 Incorrect Conversion below 0°C
2. Module: Timer1
2.1 Operation above 90°C
3. Module: Internal Oscillator
3.1 Frequency Shift on Reset
In some devices, the ADC may improperly convert
if the temperature is below 0°C and the ADC clock
source is set to F
64.
Work around
Set the ADC clock source to F
RC.
Affected Silicon Revisions
The Timer1 oscillator does not operate above
90C.
Work around
None.
Affected Silicon Revisions
The internal oscillator module on the PIC16F72X
family of devices may experience a ±1% frequency
shift after a Reset. The frequency shift is not
consistent and could cause the oscillator to
operate outside of the 2% specification.
Work around
To minimize the chances of experiencing the
frequency shift, the following steps should be
taken:
1. Operate the internal oscillator at 8 MHz or
2. Use an external pull-up on MCLR or use
3. Disable the Power Reset Timer (PWRT).
4. The bypass capacitor and Voltage Regulator
Affected Silicon Revisions
A7
A7
A7
X
X
X
2 MHz.
internal MCLR mode.
Capacitor (V
to minimize noise in the device.
A9
A9
A9
X
X
AA
AA
AA
PIC16(L)F72X
X
X
CAP
OSC
) should be used appropriately
AB
AB
AB
X
X
/8, F
OSC
AC
AC
AC
X
X
/16, F
OSC
AD
AD
AD
DS80382J-page 3
X
OSC
/2, F
AK
AK
AK
/32, F
X
OSC
/4 or
OSC
/