Datasheet

© 2009 Microchip Technology Inc. DS41288F-page 9
PIC16F610/616/16HV610/616
1.0 DEVICE OVERVIEW
The PIC16F610/616/16HV610/616 is covered by this
data sheet. It is available in 14-pin PDIP, SOIC, TSSOP
and 16-pin QFN packages.
Block Diagrams and pinout descriptions of the devices
are as follows:
• PIC16F610/16HV610 (Figure 1-1, Table 1-1)
• PIC16F616/16HV616 (Figure 1-2, Table 1-2)
FIGURE 1-1: PIC16F610/16HV610 BLOCK DIAGRAM
Flash
Program
Memory
13
Data Bus
8
14
Program
Bus
Instruction Reg
Program Counter
RAM
File
Registers
Direct Addr
7
RAM Addr
9
Addr MUX
Indirect
Addr
FSR Reg
STATUS Reg
MUX
ALU
W Reg
Instruction
Decode and
Control
Timing
Generation
OSC1/CLKIN
OSC2/CLKOUT
PORTA
8
8
8
3
8-Level Stack
64 Bytes
1K X 14
(13-Bit)
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
MCLR
VSS
Brown-out
Reset
Timer0 Timer1
RA0
RA1
RA2
RA3
RA4
RA5
2 Analog Comparators
T0CKI
INT
T1CKI
Configuration
Internal
Oscillator
T1G
PORTC
VDD
Block
Shunt Regulator
(PIC16HV610 only)
RC0
RC1
RC2
RC3
RC4
RC5
C1IN+ C12IN0- C12IN1- C12IN2- C12IN3- C1OUT C2IN+ C2OUT
Comparator Voltage Reference
Fixed Voltage Reference