PIC16F716-I/P Microchip Technology, PIC16F716-I/P Datasheet - Page 69

• Manufacturer Part Number: PIC16F716-I/P
• Description: IC PIC MCU FLASH 2KX14 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F716-I/P

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 18-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 13
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: RS- 232/USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 8-bit
• Package: 18PDIP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB16F716 - BOARD DAUGHTER ICEPIC3AC162054 - HEADER INTERFACE ICD2 16F716ACICE0202 - ADAPTER MPLABICE 18P 300 MILAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 9-7:
FIGURE 9-8:
© 2007 Microchip Technology Inc.
Note 1: This brown-out circuit is less expensive, albeit
Note 1: This circuit will activate Reset when V
V
V
DD
2: Internal Brown-out Reset should be disabled
3: Resistors should be adjusted for the
DD
2: Internal Brown-out Reset circuitry should be
R1
R2
33k
less accurate. Transistor Q1 turns off when V
is below a certain level such that:
when using this circuit.
characteristics of the transistor.
below (Vz + 0.7V) where Vz = Zener voltage.
disabled when using this circuit.
V
DD
x
10k
EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 1
EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 2
R1 + R2
R1
Q1
40k
40k
Q1
= 0.7 V
PIC16F716
PIC16F716
V
MCLR
MCLR
V
DD
DD
DD
goes
DD
FIGURE 9-9:
Note 1:
Vss
MCP809
RST
This brown-out protection circuit employs
Microchip Technology’s MCP809
microcontroller supervisor. The MCP8XX and
MCP1XX families of supervisors provide
push-pull and open collector outputs with
both high and low active Reset pins. There
are 7 different trip point selections to
accommodate 5V and 3V systems.
V
V
DD
DD
capacitor
bypass
EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 3
PIC16F716
V
MCLR
PIC16F716
DD
DS41206B-page 67