PIC16F874-04/PQ Microchip Technology, PIC16F874-04/PQ Datasheet - Page 582

• Manufacturer Part Number: PIC16F874-04/PQ
• Description: IC MCU FLASH 4KX14 EE 44MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F874-04/PQ

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: External
• Core Processor: PIC
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-MQFP, 44-PQFP
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 192Byte
• Cpu Speed: 4MHz
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: MSSP, PSP, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
30.9
DS31030A-page 30-12
DC CHARACTERISTICS
D100
D101
D102
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that
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.
the PICmicro be driven with external clock in RC mode.
els represent normal operating conditions. Higher leakage current may be measured at different input volt-
ages.
Symbol
C
I/O Capacitive Loading
OSC
C
C
IO
B
2
Capacitive Loading Specs
on Output Pins
OSC2 pin
All I/O pins and OSC2
(in RC mode)
SCL, SDA
These specifications indicate the conditions that the I/O pins have on them from the device tester.
These loadings effect the specifications for the timing specifications. If the loading in you appli-
cation are different, then you will need to determine how this will effect the characteristic of the
device in your system. Capacitances less then these specifications should not have effects on a
system.
Table 30-9:
Characteristic
Example DC Characteristics
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Min
—
—
—
Typ†
—
—
—
Max
400
15
50
DD
range as described in DC spec
Units
pF
pF
pF
-40˚C
-40˚C
0˚C
In XT, HS and LP modes when
external clock is used to drive
OSC1.
To meet the Timing Specifications
of the Device
In I
T
T
T
2
C mode
A
A
A
1997 Microchip Technology Inc.
+70˚C for commercial
+85˚C for industrial and
+125˚C for extended
Conditions
Table
30-3.