PIC16F685-I/ML Microchip Technology, PIC16F685-I/ML Datasheet - Page 13

• Manufacturer Part Number: PIC16F685-I/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,20PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F685-I/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNAC162061 - HEADER INTRFC MPLAB ICD2 20PINDVA1004 - DEVICE ADAPTER 8/14/20DIP
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 1-3:
© 2008 Microchip Technology Inc.
V
OSC1/CLKI
REF
OSC2/CLKO
AN0 AN1 AN2 AN3 AN4 AN5 AN6
AN8 AN9 AN10 AN11
Oscillator
Program
Ultra Low-Power
Internal
Analog-to-Digital Converter
Block
Bus
Wake-up
ULPWU
Instruction Reg
Configuration
PIC16F685 BLOCK DIAGRAM
Decode and
Generation
Instruction
14
Program
4K x 14
Memory
Control
Flash
Timing
8
PIC16F631/677/685/687/689/690
13
Timer0
T0CKI
MCLR
Start-up Timer
8-Level Stack (13-bit)
AN7
Brown-out
Watchdog
Power-up
Power-on
Direct Addr
Oscillator
Program Counter
Reset
Reset
Timer
Timer
V
DD
C1IN- C1IN+ C1OUT
INT
V
SS
T1G
Timer1
Analog Comparators
7
T1CKI
and Reference
8
3
2
C2IN- C2IN+ C2OUT
W Reg
ALU
Addr MUX
256 bytes
Data Bus
Registers
STATUS Reg
RAM
File
Timer2
FSR Reg
MUX
8
9
RAM Addr
Indirect
Addr
8
8
PORTA
PORTB
PORTC
256 Bytes
EEPROM
EEADR
EEDAT
Data
CCP1/
P1A
RA0
RA1
RA2
RA3
RA4
RA5
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RB4
RB5
RB6
RB7
P1B P1C P1D
ECCP+
DS41262E-page 11