PIC16F87-E/P Microchip Technology, PIC16F87-E/P Datasheet - Page 128

• 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

PIC16F87/88
TABLE 13-1:
DS30487C-page 126
9Ch
9Dh
0Bh, 8Bh,
10Bh, 18Bh
0Dh
8Dh
05h
85h
Legend:
Note 1:
Address
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the comparator module.
Pin 5 is an input only; the state of the TRISA5 bit has no effect and will always read ‘1’.
CMCON
CVRCON
INTCON
PIR2
PIE2
PORTA
(PIC16F87)
(PIC16F88)
TRISA
Name
REGISTERS ASSOCIATED WITH THE COMPARATOR MODULE
CVREN CVROE
C2OUT
TRISA7
OSFIF
OSFIE
Bit 7
RA7
GIE
C1OUT
TRISA6 TRISA5
CMIF
CMIE
PEIE
Bit 6
RA6
TMR0IE
C2INV
CVRR
Bit 5
RA5
—
—
(1)
TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 1111 1111 1111 1111
INT0IE
C1INV
EEIF
EEIE
Bit 4
RA4
—
CVR3
RBIE
Bit 3
RA3
CIS
—
—
TMR0IF
CVR2
Bit 2
CM2
RA2
—
—
INT0IF
CVR1
Bit 1
CM1
RA1
—
—
CVR0
RBIF
Bit 0
CM0
 2005 Microchip Technology Inc.
RA0
—
—
0000 0111 0000 0111
000- 0000 000- 0000
0000 000x 0000 000u
00-0 ---- 00-0 ----
00-0 ---- 00-0 ----
xxxx 0000
xxx0 0000
Value on
POR
uuuu 0000
uuu0 0000
Value on
all other
Resets