PIC16F716-I/P Microchip Technology Inc., PIC16F716-I/P Datasheet - Page 22

• Manufacturer Part Number: PIC16F716-I/P
• Description: 18 PIN, 3.5 KB FLASH, 128 RAM, 13 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F716-I/P

• A/d Inputs: 4-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 13
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 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

PIC16F716
FIGURE 3-2:
TABLE 3-1:
TABLE 3-2:
DS41206A-page 20
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/V
RA4/T0CKI
Legend: TTL = TTL input, ST = Schmitt Trigger input
05h
85h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by
Note 1:
Address
DATA
BUS
WR
PORT
WR
TRIS
Name
RD PORT
TMR0 Clock Input
PORTA.
Reserved bits, do not use.
PORTA
TRISA
ADCON1
REF
Name
Data Latch
TRIS Latch
D
D
CK
CK
PORTA FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
RD TRIS
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
BLOCK DIAGRAM OF
RA4/T0CKI PIN
Q
Q
Q
Q
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3
—
—
—
Buffer
Q
TTL
TTL
TTL
TTL
ST
—
—
—
EN
EN
V
N
D
SS
Schmitt
Trigger
Input
Buffer
—
—
Input/output or analog input
Input/output or analog input
Input/output or analog input
Input/output or analog input or V
Input/output or external clock input for Timer0
Output is open drain type
—
V
(1)
(1)
SS
RA4/T0CKI
PORTA Data Direction Register
RA4
—
Preliminary
RA3
—
PCFG2 PCFG1 PCFG0
Bit 2
RA2
Bit 1
RA1
REF
Function
Bit 0
RA0
 2003 Microchip Technology Inc.
--xx 0000
--11 1111
---- -000
Value on
POR,
BOR
Value on all
--uu uuuu
--11 1111
---- -000
Resets
other