PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 68

• 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 5-15:
DS30487C-page 66
Port/Program Mode/ICD
PGD
Analog Input Mode
RBPU
Data Bus
WR
PORTB
WR
TRISB
T1OSCEN
PGD DRVEN
Note 1:
Set RBIF
BLOCK DIAGRAM OF RB7/AN6
From other
RB7:RB4 pins
(2)
2:
3:
I/O pins have diode protection to V
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
PIC16F88 devices only.
To A/D Module Channel Input (PIC16F88 only)
To T1OSCI Input
PGD
RD PORTB
RD TRISB
TRIS Latch
Data Latch
D
D
CK
CK
Q
Q
1
0
DD
(3)
and V
/PGD/T1OSI PIN
SS
Input Mode
T1OSCEN
.
Analog
0
1
Input Buffer
Q
Q
Latch
TTL
EN
EN
D
D
RD PORTB
V
P
DD
Weak
Pull-up
I/O pin
 2005 Microchip Technology Inc.
Q1
Q3
(1)