PIC16LC74A-04I/L Microchip Technology, PIC16LC74A-04I/L Datasheet - Page 219

• Manufacturer Part Number: PIC16LC74A-04I/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC74A-04I/L

• 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: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Core: PIC
• Processor Series: PIC16LC
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 192 B
• Data Rom Size: 192 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Height: 3.87 mm
• Interface Type: I2C, SPI, USART
• Length: 16.59 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.5 V
• Width: 16.59 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

20.0
Absolute Maximum Ratings †
Ambient temperature under bias..................................................................................................................-55 to +125˚C
Storage temperature ............................................................................................................................... -65˚C to +150˚C
Voltage on any pin with respect to V
Voltage on V
Voltage on MCLR with respect to V
Voltage on RA4 with respect to Vss ................................................................................................................... 0 to +14V
Total power dissipation (Note 1).................................................................................................................................1.0W
Maximum current out of V
Maximum current into V
Input clamp current, I
Output clamp current, I
Maximum output current sunk by any I/O pin...........................................................................................................25 mA
Maximum output current sourced by any I/O pin .....................................................................................................25 mA
Maximum current sunk by PORTA, PORTB, and PORTE (combined) (Note 3).....................................................200 mA
Maximum current sourced by PORTA, PORTB, and PORTE (combined) (Note 3) ...............................................200 mA
Maximum current sunk by PORTC and PORTD (combined) (Note 3) ...................................................................200 mA
Maximum current sourced by PORTC and PORTD (combined) (Note 3)..............................................................200 mA
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
1997 Microchip Technology Inc.
Note 1: Power dissipation is calculated as follows: Pdis = V
Note 2: Voltage spikes below V
Note 3: PORTD and PORTE are not implemented on the PIC16C76.
ELECTRICAL CHARACTERISTICS FOR PIC16C76/77
a series resistor of 50-100 should be used when applying a “low” level to the MCLR pin rather than pulling
this pin directly to V
DD
with respect to V
IK
OK
(V
DD
I
SS
(V
< 0 or V
pin ...............................................................................................................................250 mA
O
pin ............................................................................................................................300 mA
< 0 or V
SS
SS
.
SS
SS
I
SS
> V
............................................................................................................ -0.3 to +7.5V
at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up. Thus,
(Note 2) ................................................................................................. 0 to +14V
O
(except V
DD
> V
)
DD
)
DD
, MCLR. and RA4)...........................................-0.3V to (V
DD
Applicable Devices 72 73 73A 74 74A 76 77
x {I
DD
-
I
OH
} +
{(V
DD
- V
PIC16C7X
OH
) x I
DS30390E-page 219
OH
} + (V
DD
O
+ 0.3V)
l x I
20 mA
20 mA
OL
)