PIC16F88-I/P Microchip Technology, PIC16F88-I/P Datasheet - Page 60

• Manufacturer Part Number: PIC16F88-I/P
• Description: IC MCU FLASH 4KX14 EEPROM 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F88-I/P

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 18-DIP (0.300", 7.62mm)
• 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
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• 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: + 85 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
• On-chip Adc: 7-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ACICE0202 - ADAPTER MPLABICE 18P 300 MILAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F87/88
TABLE 5-3:
TABLE 5-4:
DS30487B-page 58
RB0/INT/CCP1
RB1/SDI/SDA
RB2/SDO/RX/DT
RB3/PGM/CCP1
RB4/SCK/SCL
RB5/SS/TX/CK
RB6/AN5/PGC/T1OSO/
T1CKI
RB7/AN6/PGD/T1OSI
Legend: TTL = TTL input, ST = Schmitt Trigger input
Note 1:
06h, 106h
86h, 186h
81h, 181h
9Bh
Legend: x = unknown, u = unchanged. Shaded cells are not used by PORTB.
Note 1:
Address
2:
3:
4:
5:
6:
Name
This buffer is a Schmitt Trigger input when configured as the external interrupt.
This buffer is a Schmitt Trigger input when used in Serial Programming mode.
Low-Voltage ICSP Programming (LVP) is enabled by default, which disables the RB3 I/O function. LVP
must be disabled to enable RB3 as an I/O pin and allow maximum compatibility to the other 18-pin
mid-range devices.
This buffer is a Schmitt Trigger input when configured for CCP or SSP mode.
This buffer is a Schmitt Trigger input when configured for SPI or I
PIC16F88 only.
PIC16F88 device only.
PORTB
TRISB
OPTION
ANSEL
Name
(3)
PORTB FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
(1)
PORTB Data Direction Register
RBPU
Bit 7
RB7
—
bit 7
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
INTEDG T0CS T0SE PSA
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
ANS6
Bit 6
RB6
Buffer
TTL
(1)
(5)
(4)
(2)
(5)
(2)
(2)
ANS5
Bit 5
RB5
Input/output pin or external interrupt input.
Capture input/Compare output/PWM output pin.
Internal software programmable weak pull-up.
Input/output pin, SPI data input pin or I
Internal software programmable weak pull-up.
Input/output pin, SPI data output pin.
USART asynchronous receive or synchronous data.
Internal software programmable weak pull-up.
Input/output pin, programming in LVP mode or Capture input/Compare
output/PWM output pin. Internal software programmable weak pull-up.
Input/output pin or SPI and I
Internal software programmable weak pull-up.
Input/output pin or SPI slave select pin (with interrupt-on-change).
USART asynchronous transmit or synchronous clock.
Internal software programmable weak pull-up.
Input/output pin, analog input
(with interrupt-on-change), Timer1 oscillator output pin or Timer1 clock
input pin. Internal software programmable weak pull-up.
Input/output pin, analog input
interrupt-on-change) or Timer1 oscillator input pin.
Internal software programmable weak pull-up.
Preliminary
ANS4
Bit 4
RB4
ANS3 ANS2 ANS1 ANS0
Bit 3 Bit 2 Bit 1 Bit 0
RB3
RB2
PS2
RB1
PS1
2
C clock pin (with interrupt-on-change).
(6)
(6)
2
Function
C mode.
, serial programming clock
, serial programming data (with
RB0
PS0
2
C data I/O pin.
 2003 Microchip Technology Inc.
xxxx xxxx
1111 1111
1111 1111
-111 1111
POR, BOR
Value on
uuuu uuuu
1111 1111
1111 1111
-111 1111
Value on
RESETS
all other