PIC16F87-I/ML Microchip Technology, PIC16F87-I/ML Datasheet - Page 21

• Manufacturer Part Number: PIC16F87-I/ML
• Description: IC MCU FLASH 4KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F87-I/ML

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNAC164033 - ADAPTER 28QFN TO 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 7-7:
FIGURE 7-8:
FIGURE 7-9:
 2010 Microchip Technology Inc.
(Clock)
(Clock)
MCLR
(Data)
Reset
MCLR
(Data)
Reset
RB6
RB7
RB6
RB7
V
V
IHH
IHH
(Clock)
MCLR
(Data)
Reset
RB6
RB7
V
IHH
BEGIN PROGRAMING ONLY COMMAND (SERIAL PROGRAM)
BULK ERASE PROGRAM MEMORY COMMAND (SERIAL PROGRAM/VERIFY)
BULK ERASE DATA MEMORY COMMAND (SERIAL PROGRAM/VERIFY)
1
1
1
1
2
2
1
0
0
1
Program/Verify Test Mode
Program/Verify Test Mode
3
3
tset1
tset1
0
0
2
0
100 ns min.
100 ns min.
4
4
1
1
Program Mode
3
tset1
0
thld1
thld1
5
5
X
X
100 ns min.
4
1
X
X
6
6
thld1
5
1
1
1
Begin Erase
Begin Erase
X
X
6
X
2
2
tprog1
0
0
?
PIC16F87/88
1
X
End Programming Command
tprog3
tprog3
?
?
2
0
1
1
DS39607C-page 21
Programming
End Programming
X
X
End
2
2
0
0