PIC16F684-E/P Microchip Technology Inc., PIC16F684-E/P Datasheet - Page 53

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PIC16F684-E/P

Manufacturer Part Number
PIC16F684-E/P
Description
14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
Manufacturer
Microchip Technology Inc.
Datasheet

Specifications of PIC16F684-E/P

A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
12
Memory Type
Flash
Number Of Bits
8
Package Type
14-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
REGISTER 6-1:
TABLE 6-1:
© 2006 Microchip Technology Inc.
bit 2
bit 1
bit 0
Note 1:
CMCON1
INTCON
PIE1
PIR1
TMR1H
TMR1L
T1CON
Legend:
Name
2:
Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
T1GINV bit inverts the Timer1 gate logic, regardless of source.
TMR1GE bit must be set to use either T1G pin or C2OUT, as selected by the T1GSS bit of the CMCON1
register, as a Timer1 gate source.
x = unknown, u = unchanged, — = unimplemented, read as ‘0’. Shaded cells are not used by the Timer1 module.
T1GINV
EEIE
Bit 7
EEIF
GIE
T1SYNC: Timer1 External Clock Input Synchronization Control bit
TMR1CS = 1:
1 = Do not synchronize external clock input
0 = Synchronize external clock input
TMR1CS = 0:
This bit is ignored. Timer1 uses the internal clock
TMR1CS: Timer1 Clock Source Select bit
1 = External clock from T1CKI pin (on the rising edge)
0 = Internal clock (F
TMR1ON: Timer1 On bit
1 = Enables Timer1
0 = Stops Timer1
SUMMARY OF REGISTERS ASSOCIATED WITH TIMER1
TMR1GE
T1CON: TIMER 1 CONTROL REGISTER (CONTINUED)
PEIE
ADIE
ADIF
Bit 6
T1CKPS1
CCP1IE
CCP1IF
Bit 5
T0IE
OSC
/4)
T1CKPS0 T1OSCEN
Bit 4
INTE
C2IE
C2IF
Bit 3
RAIE
C1IE
C1IF
T1SYNC
OSFIE
OSFIF
Bit 2
T0IF
TMR1CS
TMR2IE
TMR2IF
T1GSS
INTF
Bit 1
TMR1ON
C2SYNC
TMR1IE
TMR1IF
RAIF
Bit 0
PIC16F684
---- --10
0000 0000
0000 0000
0000 0000
xxxx xxxx
xxxx xxxx
0000 0000
POR, BOR
Value on:
DS41202D-page 51
---- --10
0000 0000
0000 0000
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
Value on
all other
Resets

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