PIC16F721T-I/SS Microchip Technology, PIC16F721T-I/SS Datasheet - Page 198

• Manufacturer Part Number: PIC16F721T-I/SS
• Description: 7 KB FLASH, 256 B SRAM, 18 I/O 20 SSOP .209in T/R
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F721T-I/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 7KB (4K x 14)
• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F/LF720/721
TABLE 23-1:
TABLE 23-2:
DS41430A-page 198
Standard Operating Conditions (unless otherwise stated)
Operating temperature
OS01
OS02
OS03
Note 1: Instruction cycle period (T
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C T
Param
OS08
OS08
OS10* T
Note 1: All specified values are based on characterization data for that particular oscillator type under standard
Param
No.
No.
*
†
*
† Data in ‘Typ’ column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
2: To ensure these oscillator frequency tolerances, V
3: The frequency tolerance of the internal oscillator is ±2% from 0-60°C and ±3% from 60-85°C (see
HF
MF
Figure
F
T
T
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
characterization data for that particular oscillator type under standard operating conditions with the device executing
code. Exceeding these specified limits may result in an unstable oscillator operation and/or higher than expected current
consumption. All devices are tested to operate at “min” values with an external clock applied to CLKIN pin. When an
external clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
These parameters are characterized but not tested.
only and are not tested.
operating conditions with the device executing code. Exceeding these specified limits may result in an
unstable oscillator operation and/or higher than expected current consumption. All devices are tested to
operate at ‘min’ values with an external clock applied to the OSC1 pin. When an external clock input is used,
the ‘max’ cycle time limit is ‘DC’ (no clock) for all devices.
the device as possible. 0.1 F and 0.01 F values in parallel are recommended.
These parameters are characterized but not tested.
IOSC ST
Sym.
OSC
CY
OSC
Sym
OSC
OSC
23-6).
CLOCK OSCILLATOR TIMING REQUIREMENTS
External CLKIN Frequency
External CLKIN Period
Instruction Cycle Time
OSCILLATOR PARAMETERS
Internal Calibrated HFINTOSC
Frequency
Internal Calibrated MFINTOSC
Frequency
HFINTOSC 16 MHz and
500 kHz
Oscillator Wake-up from Sleep
Start-up Time
-40°C  T
Characteristic
Characteristic
(2, 3)
(2, 3)
A
CY
 +125°C
A
) equals four times the input oscillator time base period. All specified values are based on
+125°C
(1)
(1)
(1)
Min.
250
DC
63
Tolerance
(1)
2%
3%
5%
2%
3%
5%
Freq
—
Typ†
T
—
—
DD
CY
and V
Min
—
—
—
—
—
—
—
Max.
DC
16
SS

must be capacitively decoupled as close to
Typ† Max Units
16.0
16.0
16.0
500
500
500
5
Units
MHz
ns
ns
—
—
—
—
—
—
8
EC Oscillator mode
EC Oscillator mode
T
CY
MHz 0°C  T
MHz +60°C  T
MHz -40°C  T
 2010 Microchip Technology Inc.
= 4/F
kHz
kHz
kHz
s
OSC
V
V
V
0°C  T
V
+60°C  T
V
-40°C  T
V
Conditions
DD
DD
DD
DD
DD
DD
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
Conditions
A
A
 +85°C,
 +85°C,
A
A
A
A
 +125°C,
 +125°C,
 +85°C,
 +85°C,