PIC16F877A-I/ML Microchip Technology, PIC16F877A-I/ML Datasheet - Page 575

• Manufacturer Part Number: PIC16F877A-I/ML
• Description: IC MCU FLASH 8KX14 A/D 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877A-I/ML

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• 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-QFN
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 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: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Details

DC CHARACTERISTICS
D001
D001A
D002
D003
D004
D005
D005A
Note 1: This is the limit to which V
30.4
Param
1997 Microchip Technology Inc.
No.
† Data in “Typ” column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Symbol
V
S
V
Device Voltage Specifications
V
V
POR
VDD
BOR
DD
DR
Supply Voltage
RAM Data Retention
Voltage
V
ensure internal
Power-on Reset signal
V
ensure internal
Power-on Reset signal
Brown-out Reset
Voltage
DD
DD
These specifications relate to the device V
Supply Voltage is the voltage level that must be applied to the device for the proper functional
operation.
Ram Data Retention Voltage is the level that the device voltage may be at and still retain the
data value.
V
from to ensure that the POR circuitry will operate properly.
V
rise at to cause the POR circuitry to trip.
Brown-out Reset Voltage is the voltage range where the brown-out circuitry may trip. When the
BOR circuitry trips, the device will either be in brown-out reset, or just came out of brown-out
reset.
Table 30-3:
Section 30. Electrical Specifications
DD
DD
Characteristic
Start Voltage to
Rise Rate to
Start Voltage to ensure the internal Power-on Reset signal, is the level that V
Rise Rate to ensure internal Power-on Reset signal, is the minimum slope that V
(1)
PIC16CXXX
PIC16LCXXX
PIC16CXXX
DD
can be lowered in SLEEP mode without losing RAM data.
Example DC Characteristics
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
Min
4.0
2.5
4.5
1.5
3.7
3.7
—
Typ† Max Units
V
4.0
4.0
—
—
—
—
—
SS
6.0
6.0
5.5
4.3
4.4
—
—
—
DD
V/ms See section on Power-on Reset for details
V
V
V
V
V
V
V
and the device power-up and function.
0˚C
-40˚C
-40˚C
XT, RC and LP osc mode
HS osc mode
See section on Power-on Reset for details
BODEN bit in Configuration Word enabled
Extended Temperature Range Devices Only
T
T
T
A
A
A
+70˚C for commercial and
+85˚C for industrial
+125˚C for extended
Conditions
DS31030A-page 30-5
DD
must start
DD
must
30