PIC16F916-I/SO Microchip Technology Inc., PIC16F916-I/SO Datasheet - Page 47

• Manufacturer Part Number: PIC16F916-I/SO
• Description: 28 PIN, 14 KB FLASH, 352 RAM, 25 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F916-I/SO

• A/d Inputs: 5-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 25
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SOIC
• Programmable Memory: 14K Bytes
• Ram Size: 352 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 3-9:
© 2005 Microchip Technology Inc.
Note 1:
WR PORTB
WR TRISB
Data Bus
RBPU
2:
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
RB0 only.
(1)
BLOCK DIAGRAM OF RB<3:0>
RD PORTB
SEG<3:0>
INT
TRIS Latch
Data Latch
D
D
CK
CK
(2)
RD TRISB
Q
Q
SE0 and LCDEN
SE<3:0> and LCDEN
Preliminary
SE<3:0> and LCDEN
PIC16F917/916/914/913
SE<3:0>
Schmitt
Trigger
Input Buffer
TTL
V
P
DD
Weak
Pull-up
V
DD
DS41250E-page 45
I/O Pin