PIC16LC67-04/P Microchip Technology, PIC16LC67-04/P Datasheet - Page 135
![IC MCU OTP 8KX14 PWM 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC16LC67-04/P
Manufacturer Part Number
PIC16LC67-04/P
Description
IC MCU OTP 8KX14 PWM 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16LC62A-04SP.pdf
(337 pages)
Specifications of PIC16LC67-04/P
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
14KB (8K x 14)
Program Memory Type
OTP
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LC67-04/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
PIC16LC67-04/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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FIGURE 13-14: EXTERNAL POWER-ON
Note 1: External Power-on Reset circuit is required
1997 Microchip Technology Inc.
2: R < 40 k is recommended to make sure
3: R1 = 100 to 1 k will limit any current
only if V
diode D helps discharge the capacitor
quickly when V
that voltage drop across R does not violate
the devices electrical specifications.
flowing into MCLR from external capacitor
C in the event of MCLR/V
down due to Electrostatic Discharge
(ESD) or Electrostatic Overstress (EOS).
D
V
DD
RESET CIRCUIT (FOR SLOW
V
DD
R
DD
C
power-up slope is too slow. The
POWER-UP)
DD
R1
powers down.
PIC16CXX
MCLR
PP
pin break-
FIGURE 13-15: EXTERNAL BROWN-OUT
FIGURE 13-16: EXTERNAL BROWN-OUT
Note 1: This brown-out circuit is less expensive,
Note 1: This circuit will activate reset when V
V
V
2: Internal brown-out detection on the
3: Resistors should be adjusted for the
2: Internal brown-out detection on the
3: Resistors should be adjusted for the
DD
DD
albeit less accurate. Transistor Q1 turns
off when V
that:
PIC16C62A/R62/63/R63/64A/R64/65A/
R65/66/67 should be disabled when using
this circuit.
characteristics of the transistors.
goes below (Vz + 0.7V) where Vz = Zener
voltage.
PIC16C62A/R62/63/R63/64A/R64/65A/
R65/66/67 should be disabled when using
this circuit.
characteristics of the transistors.
R1
R2
33k
V
DD
PROTECTION CIRCUIT 1
PROTECTION CIRCUIT 2
•
10k
DD
R1 + R2
is below a certain level such
R1
Q1
PIC16C6X
40k
40k
= 0.7V
MCLR
DS30234D-page 135
V
PIC16CXX
MCLR
V
PIC16CXX
DD
DD
DD
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