PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 236

• Manufacturer Part Number: PIC16F946T-I/PT
• Description: Microcontroller
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F946T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 336 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA160011 - DAUGHTER BOARD PICDEM LCD 16F91X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F946
19.3
DS41265A-page 234
DC CHARACTERISTICS
D010E Supply Current (I
D011E
D012E
D013E
D014E
D015E
D016E
D017E
D018E
Legend: TBD = To Be Determined
Note 1:
Param
No.
2:
3:
4:
† Data in ‘Typ’ column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance
DC Characteristics: PIC16F946-E (Extended)
Device Characteristics
only and are not tested.
The test conditions for all I
wave, from 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.
The peripheral current is the sum of the base I
peripheral is enabled. The peripheral
current from this limit. Max values should be used when calculating total current consumption.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is
measured with the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
DD
)
(1, 2)
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
measurements in Active Operation mode are: OSC1 = external square
Typ†
190
330
220
370
140
260
180
320
500
340
500
180
320
580
110
0.6
0.8
2.1
3.0
11
33
70
14
30
8
5
Preliminary
current can be determined by subtracting the base I
DD
Max
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
or I
PD
-40 C
Units
DD
mA
mA
mA
mA
mA
and the additional current consumed when this
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
; MCLR = V
T
A
V
2.0
3.0
5.0
2.0
3.0
5.0
2.0
3.0
2.0
3.0
5.0
2.0
3.0
5.0
2.0
3.0
5.0
2.0
3.0
2.0
3.0
5.0
4.5
5.0
5.0
5.0
DD
+125 C for extended
DD
; WDT disabled.
F
LP Oscillator mode
F
XT Oscillator mode
F
XT Oscillator mode
F
EC Oscillator mode
F
EC Oscillator mode
F
INTOSC mode
F
INTOSC mode
F
EXTRC mode
F
HS Oscillator mode
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
© 2005 Microchip Technology Inc.
= 32 kHz
= 1 MHz
= 4 MHz
= 1 MHz
= 4 MHz
= 31 kHz
= 4 MHz
= 4 MHz
= 20 MHz
Conditions
Note
DD
DD
or I
.
PD