PIC16F74-I/P Microchip Technology, PIC16F74-I/P Datasheet - Page 580

• Manufacturer Part Number: PIC16F74-I/P
• Description: IC MCU FLASH 4KX14 A/D 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F74-I/P

• 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: FLASH
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Package: 40PDIP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 33
• Interface Type: I2C/SPI/USART
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Ram Size: 192 B
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PICmicro MID-RANGE MCU FAMILY
30.7
DS31030A-page 30-10
DC CHARACTERISTICS
D060
D060A
D061
D063
D070
D070A
D160
D160A
D160B
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
Param
No.
† Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified lev-
3: Negative current is defined as current sourced by the pin.
and are not tested.
PICmicro be driven with an external clock while in RC mode.
els represent normal operating conditions. Higher leakage current may be measured at different input volt-
ages.
Symbol
I
I
PUGIO
PURB
I/O Current Specifications
I
I
PU
IL
Input Leakage Current
I/O ports
CDAC
MCLR
Weak Pull-up Current
PORTB weak pull-up current
GIO weak pull-up current
Programmable Current
Source (Slope A/D devices)
Output Current
The PORT/GIO Weak Pull-up Current is the additional current that the device will draw when
the weak pull-ups are enabled.
Leakage Currents are the currents that the device consumes, since the devices are manufac-
tured in the real world and do not adhere to their ideal characteristics. Ideally there should be no
current on an input, but due to the real world there is always some parasitic path that consumes
negligible current.
Table 30-7:
Characteristic
Example DC Characteristics
(2,3)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
18.75
1.25
Min
-0.5
50
50
—
—
—
—
33.75 48.75
Typ†
2.25
250
250
—
—
—
—
0
Max
3.25
400
400
0.5
DD
1
1
5
5
range as described in DC spec
0˚C
-40˚C
-40˚C
Units
A
A
A
A
A
A
A
A
A
Vss
Pin at hi-impedance
Vss
Pin at hi-impedance
Vss
Vss
XT, HS and LP osc modes
V
V
CDAC pin = 0V
ADCON1<7:4> = 1111b
(full-scale)
ADCON1<7:4> = 0001b (1 LSB)
ADCON1<7:4> = 0000b
(zero-scale)
T
T
T
DD
DD
A
A
A
= 5V, V
= 5V, V
1997 Microchip Technology Inc.
V
V
V
V
+70˚C for commercial,
+85˚C for industrial and
+125˚C for extended
PIN
PIN
PIN
PIN
Conditions
PIN
PIN
V
V
V
V
DD
DD
DD
DD
= V
= V
,
,
,
SS
SS
Table
30-3.