PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 56

• 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 5-4:
FIGURE 5-5:
DS30487C-page 54
Data
Bus
WR
PORTA
WR
TRISA
MCLR Circuit
Data Bus
RD Port
RD PORTA
TRIS Latch
D
D
Data Latch
CK
CK
To A/D Module Channel Input (PIC16F88 only)
TMR0 Clock Input
RD TRISA
BLOCK DIAGRAM OF RA4/AN4/T0CKI/C2OUT PIN
BLOCK DIAGRAM OF RA5/MCLR/V
Q
Q
Q
Q
RD TRIS
Comparator 2 Output
Comparator Mode = 011, 101, 110
MCLRE
V
SS
MCLR Filter
Q
EN
D
PP
1
0
Schmitt Trigger
PIN
Input Buffer
Input Mode
Q
Analog
Schmitt Trigger
MCLRE
EN
Buffer
D
Schmitt Trigger
 2005 Microchip Technology Inc.
V
Input Buffer
V
SS
P
V
N
DD
SS
RA5/MCLR/V
V
DD
RA4 pin
PP
pin