PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 64

• Manufacturer Part Number: PIC16F88-I/SO
• Description: 18 PIN, 7 KB FLASH, 368 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F88-I/SO

• A/d Inputs: 7-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 16
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 7K Bytes
• Ram Size: 368 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F87/88
FIGURE 5-11:
DS30487C-page 62
Note 1:
CCP
Data Bus
WR
PORTB
RBPU
WR
TRISB
To PGM or CCP
2:
3: The CCP1 pin is determined by the CCPMX bit in Configuration Word 1 register.
(2)
BLOCK DIAGRAM OF RB3/PGM/CCP1
RD PORTB
CCP1M<3:0> = 1000, 1001, 11xx and CCPMX = 0
I/O pins have diode protection to V
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
TRIS Latch
Data Latch
D
D
CK
CK
RD TRISB
Q
Q
0
1
DD
and V
CCP1M<3:0> = 0100, 0101, 0110, 0111 and CCPMX = 0
or LVP = 1
SS
.
Q
(3)
EN
D
RD PORTB
TTL
Input
Buffer
PIN
V
P
DD
Weak
Pull-up
I/O pin
(1)
 2005 Microchip Technology Inc.