PIC16F87-E/P Microchip Technology, PIC16F87-E/P Datasheet - Page 9

• Manufacturer Part Number: PIC16F87-E/P
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,18PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F87-E/P

• Rohs Compliant: YES
• 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: 16
• Program Memory Size: 7KB (4K 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: SSP, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 256 B
• Height: 3.3 mm
• Length: 22.86 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ACICE0202 - ADAPTER MPLABICE 18P 300 MIL
• Data Converters: -
• Lead Free Status / Rohs Status: Details

FIGURE 1-2:
 2005 Microchip Technology Inc.
OSC1/CLKI
OSC2/CLKO
Note 1:
Program
Bus
2:
AUSART
Timer2
Higher order bits are from the STATUS register.
The CCP1 pin is determined by the CCPMX bit in Configuration Word 1 register.
Instruction reg
Generation
Instruction
Decode &
14
Program
Memory
Control
4K x 14
Timing
Flash
PIC16F88 DEVICE BLOCK DIAGRAM
8
RA5/MCLR
13
Timer1
CCP1
Direct Addr
Start-up Timer
Program Counter
8 Level Stack
Watchdog
Brown-out
Power-up
Power-on
Oscillator
Timer
Reset
Timer
Reset
(13-bit)
V
DD
, V
256 Bytes
7
Data EE
Timer0
SS
RAM Addr
8
3
(1)
Data Bus
Addr MUX
Registers
W reg
368 x 8
ALU
RAM
File
Comparators
STATUS reg
10-bit A/D
FSR reg
MUX
9
8
Indirect
Addr
8
PORTB
PORTA
SSP
PIC16F87/88
RA0/AN0
RA1/AN1
RA2/AN2/CV
RA3/AN3/V
RA4/AN4/T0CKI/C2OUT
RA5/MCLR/V
RA6/OSC2/CLKO
RA7/OSC1/CLKI
RB0/INT/CCP1
RB7/AN6/PGD/T1OSI
RB1/SDI/SDA
RB2/SDO/RX/DT
RB3/PGM/CCP1
RB4/SCK/SCL
RB5/SS/TX/CK
RB6/AN5/PGC/T1OSO/T1CKI
REF
DS30487C-page 7
REF
PP
+/C1OUT
(2)
/V
(2)
REF
-