PIC16F1939-I/PT Microchip Technology Inc., PIC16F1939-I/PT Datasheet - Page 417

• Manufacturer Part Number: PIC16F1939-I/PT
• Description: 44 TQFP 10x10x1mm TRAY, 28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1939-I/PT

• A/d Inputs: 14-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin TQFP
• Programmable Memory: 28K Bytes
• Ram Size: 1K Bytes
• Speed: 32 MHz
• Temperature Range: –40 to 125 °C
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

30.2
 2009 Microchip Technology Inc.
PIC16LF1934/36/37
PIC16F1934/36/37
D013
D013
D014
D014
D015
D015
D016
D016
Note 1:
Param
No.
2:
3:
4:
5:
6:
DC Characteristics: PIC16F/LF1934/36/37-I/E (Industrial, Extended) (Continued)
Supply Current (I
The test conditions for all I
rail-to-rail; all I/O pins tri-stated, pulled to V
The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O pin loading
and switching rate, oscillator type, internal code execution pattern and temperature, also have an impact on the current
consumption.
For RC oscillator configurations, current through R
by the formula I
FVR and BOR are disabled.
0.1 F capacitor on V
8 MHz crystal oscillator with 4x PLL enabled.
Characteristics
Device
R
DD
= V
)
(1, 2)
DD
CAP
/2R
Min.
(RA0).
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
EXT
measurements in active operation mode are: OSC1 = external square wave, from
(mA) with R
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Typ†
170
100
180
225
450
830
475
850
980
5.3
6.0
5.3
6.0
90
21
27
28
5
8
DD
EXT
Max.
1100
1200
1390
Preliminary
125
200
180
310
350
650
735
7.3
8.0
7.3
8.0
12
16
35
40
45
; MCLR = V
in k
EXT
Units
is not included. The current through the resistor can be extended
mA
mA
mA
mA
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
DD
; WDT disabled.
PIC16F193X/LF193X
-40°C  T
-40°C  T
-40°C  T
-40°C  T
V
1.8
3.0
1.8
3.0
5.0
1.8
3.0
1.8
3.0
5.0
3.0
3.6
3.0
5.0
1.8
3.0
1.8
3.0
5.0
DD
A
A
A
A
 +85°C for industrial
 +125°C for extended
 +85°C for industrial
 +125°C for extended
F
EC Oscillator Low-Power mode
F
EC Oscillator Low-Power mode (Note 5)
F
EC Oscillator mode
Medium Power mode
F
EC Oscillator mode (Note 5)
Medium Power mode
F
EC Oscillator High-Power mode
F
EC Oscillator High-Power mode (Note 5)
F
LFINTOSC mode, 85°C
F
LFINTOSC mode, 85°C (Note 5)
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
= 500 kHz
= 500 kHz
= 4 MHz
= 4 MHz
= 32 MHz
= 32 MHz
= 32 kHz
= 32 kHz
Conditions
Note
DS41364D-page 417