PIC16F877T-20I/L Microchip Technology, PIC16F877T-20I/L Datasheet - Page 584

• Manufacturer Part Number: PIC16F877T-20I/L
• Description: IC MCU FLASH 8KX14 EE 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877T-20I/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• For Use With: DVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
30.11
DS31030A-page 30-14
DC CHARACTERISTICS
D200
D201
D202
D210
D211
D220
D221
Note 1: 0 ohm source impedance at V
DC CHARACTERISTICS
D250
D251
D252
D253
D260
D265
D271
Note 1: For design guidance only.
Param
Param
No.
No.
† Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only
(1)
(1)
and are not tested.
Symbol Characteristic
V
V
V
R
R
I
Ivr
R
V
C
V
V
LCD
Symbol
VADJ
LCD
LCD
LCD
COM
SEG
VADJ
VADJ
ECPC
OH
V
OL
I
I
VADJ
VADJ
T
DD
3
2
1
LCD Voltage on pin
V
LCD Voltage on pin
V
LCD Voltage on pin
V
Com Output Source
Impedance
Seg Output Source
Impedance
Output High Voltage
Output Low Voltage
LCD
LCD
LCD
VLCDADJ Regulated Current Output
VLCDADJ Current Consumption
VLCDADJ Current V
VLCDADJ Current Variation With Tem-
perature
VLCDADJ External Resistor
VLCDADJ Voltage Limits
External Charge Pump Capacitance
Table 30-11:
Table 30-12:
3
2
1
Characteristic
Example LCD Module Electrical Characteristics
Example V
LCD
DD
.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Rejection
Max (V
Min (V
V
DD
LCD
- 0.1
Min
—
—
—
—
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Table
- 0.3
LCDN
LCDN
Charge Pump Electrical Characteristics
)
)
30-3.
Typ†
—
—
—
—
—
—
—
Min
100
1.0
DD
—
—
—
—
—
range as described in DC spec
Max (V
Min (V
Vss + 7.0
0˚C
-40˚C
-40˚C
V
+ 0.1
DD
Max
Typ
V
10k
LCD
0.5
10
—
—
—
—
—
1k
DD
LCDN
LCDN
range as described in DC spec
3
0˚C
-40˚C
-40˚C
T
T
T
)
A
A
A
)
0.1/70
0.1/1
Max
230
2.3
—
20
—
Units
+70˚C for commercial,
+85˚C for industrial and
+125˚C for extended
V
V
V
V
V
T
T
T
A
A
A
1997 Microchip Technology Inc.
COM outputs
SEG outputs
COM outputs I
SEG outputs I
COM outputs I
SEG outputs I
Units
A/˚C
k
A/V
+70˚C for commercial,
+85˚C for industrial and
+125˚C for extended
V
A
A
F
Conditions
Table
Conditions
OH
OL
OH
OL
30-3.
= 3 A
= 3 A
= 25 A
= 25 A