PIC16C74A-20I/L Microchip Technology, PIC16C74A-20I/L Datasheet - Page 183

• Manufacturer Part Number: PIC16C74A-20I/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74A-20I/L

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 33
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC16C
• No. Of I/o's: 33
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

18.0
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
TABLE 18-1:
† 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.
RC
XT
HS
LP
The shaded sections indicate oscillator selections which are tested for functionality, but not for MIN/MAX specifications.
It is recommended that the user select the device type that ensures the specifications required.
OSC
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 PIC16C73.
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 200 kHz max.
DD
PD
DD
PD
DD
PD
DD
PD
DD
DD
DD
DD
: 21 A max. at 4V
: 21 A max. at 4V
: 1.5 A typ. at 4.5V
: 0.9 A typ. at 4.0V
: 5 mA max. at 5.5V
: 5 mA max. at 5.5V
: 13.5 mA typ. at 5.5V
: 52.5 A typ. at
ELECTRICAL CHARACTERISTICS FOR PIC16C73/74
: 4.0V to 6.0V
: 4.0V to 6.0V
: 4.5V to 5.5V
: 4.0V to 6.0V
32 kHz, 4.0V
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
PIC16C73-04
PIC16C74-04
DD
with respect to V
CROSS REFERENCE OF DEVICE SPECS FOR OSCILLATOR CONFIGURATIONS
AND FREQUENCIES OF OPERATION (COMMERCIAL DEVICES)
IK
OK
(V
DD
I
SS
(V
< 0 or V
pin ...............................................................................................................................250 mA
O
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 10 MHz max.
pin ............................................................................................................................300 mA
DD
PD
DD
PD
DD
PD
DD
DD
DD
< 0 or V
Not recommended for
SS
: 1.5 A typ. at 4V
: 1.5 A typ. at 4V
: 1.5 A typ. at 4.5V
: 2.7 mA typ. at 5.5V
: 2.7 mA typ. at 5.5V
: 15 mA max. at 5.5V
: 4.5V to 5.5V
: 4.5V to 5.5V
: 4.5V to 5.5V
SS
use in LP mode
.
PIC16C73-10
PIC16C74-10
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
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 20 MHz max.
, MCLR. and RA4)...........................................-0.3V to (V
DD
PD
DD
PD
DD
PD
DD
DD
DD
Not recommended for
: 1.5 A typ. at 4V
: 1.5 A typ. at 4V
: 1.5 A typ. at 4.5V
: 2.7 mA typ. at 5.5V
: 2.7 mA typ. at 5.5V
: 30 mA max. at 5.5V
: 4.5V to 5.5V
: 4.5V to 5.5V
: 4.5V to 5.5V
use in LP mode
PIC16C73-20
PIC16C74-20
DD
Applicable Devices 72 73 73A 74 74A 76 77
x {I
DD
-
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 4 MHz max.
V
I
I
Freq: 200 kHz max.
DD
PD
DD
PD
DD
PD
DD
DD
DD
Not recommended for
I
: 3.8 mA max. at 3.0V
: 13.5 A max. at 3V
: 3.8 mA max. at 3.0V
: 13.5 A max. at 3V
: 48 A max. at
: 13.5 A max. at 3.0V
OH
: 3.0V to 6.0V
: 3.0V to 6.0V
: 3.0V to 6.0V
use in HS mode
32 kHz, 3.0V
PIC16LC73-04
PIC16LC74-04
} +
{(V
DD
- V
PIC16C7X
OH
V
I
V
I
V
I
Freq: 4 MHz max.
I
Freq: 4 MHz max.
V
I
I
Freq: 20 MHz max.
I
I
Freq: 200 kHz max.
) x I
DD
PD
DD
PD
DD
PD
DD
PD
DD
DD
DD
DD
: 5 mA max. at 5.5V
: 21 A max. at 4V
: 5 mA max. at 5.5V
: 21 A max. at 4V
: 30 mA max. at 5.5V
: 1.5 A typ. at 4.5V
: 48 A max. at
: 13.5 A max. at 3.0V
: 4.0V to 6.0V
: 4.0V to 6.0V
: 4.5V to 5.5V
: 3.0V to 6.0V
DS30390E-page 183
OH
32 kHz, 3.0V
JW Devices
} + (V
DD
O
+ 0.3V)
l x I
20 mA
20 mA
OL
)