PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 65

• 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

FIGURE 5-12:
 2005 Microchip Technology Inc.
Note 1:
Set RBIF
From other
RB7:RB4 pins
PORTB
SCK/SCL
RBPU
Data Bus
WR
Port/SSPEN
TRISB
WR
2:
3:
BLOCK DIAGRAM OF RB4/SCK/SCL PIN
(2)
I/O pins have diode protection to V
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
The SCL Schmitt conforms to the I
RD PORTB
RD TRISB
Data Latch
TRIS Latch
D
D
CK
CK
SCK
SCL
Q
Q
(3)
1
0
SCL Drive
2
DD
C™ specification.
and V
SS
.
Q
Q
Latch
V
P
V
N
DD
SS
EN
EN
D
D
TTL
Input
Buffer
PIC16F87/88
RD PORTB
V
P
DD
Weak
Pull-up
I/O pin
Q1
Q3
(1)
DS30487C-page 63