PIC16F876AT-I/SO Microchip Technology, PIC16F876AT-I/SO Datasheet - Page 19

• Manufacturer Part Number: PIC16F876AT-I/SO
• Description: IC MCU CMOS 20MHZ 8K FLSH 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876AT-I/SO

• 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: 22
• 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 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 6-7:
FIGURE 6-8:
FIGURE 6-9:
 2010 Microchip Technology Inc.
(CLOCK)
RESET
(DATA)
MCLR
RB6
RB7
(CLOCK)
(CLOCK)
RESET
RESET
(DATA)
(DATA)
MCLR
MCLR
RB6
RB7
RB6
RB7
V
IHH
V
V
IHH
IHH
BEGIN PROGRAMING ONLY COMMAND (PROGRAM/VERIFY)
BULK ERASE PROGRAM MEMORY COMMAND (PROGRAM/VERIFY)
BULK ERASE DATA MEMORY COMMAND (PROGRAM/VERIFY)
0
1
1
1
1
1
2
0
2
2
Advance Information
1
0
Program/Verify Test Mode
3
tset1
0
Program/Verify Test Mode
Program/Verify Test Mode
3
3
0
tset1
tset1
100 ns min
0
4
1
100 ns min
100 ns min
4
4
1
1
thld1
5
1
thld1
thld1
5
5
0
0
6
X
1 s min
tprog1
tdly2
X
X
6
6
tdly1
End Programming Command
1 s min
1 s min
tdly2
tdly2
tdly1
tdly1
1
PIC16F87XA
1
1
1
X
X
2
Begin Erase/Programming
Begin Erase/Programming
0
2
2
Command
Command
0
0
6
DS39589C-page 19