PIC16F688-E/ST Microchip Technology, PIC16F688-E/ST Datasheet - Page 7
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PIC16F688-E/ST
Manufacturer Part Number
PIC16F688-E/ST
Description
IC MCU FLASH 4KX14 14TSSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(204 pages)
3.PIC16F688T-ISL.pdf
(6 pages)
4.PIC16F688T-ISL.pdf
(4 pages)
5.PIC16F688T-ISL.pdf
(688 pages)
6.PIC16F688-EP.pdf
(174 pages)
Specifications of PIC16F688-E/ST
Program Memory Type
FLASH
Program Memory Size
7KB (4K x 14)
Package / Case
14-TSSOP
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
12
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SCI/USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Data Rom Size
256 B
Height
0.9 mm
Length
5 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Width
4.4 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT14SS-1 - SOCKET TRANSITION 14DIP/14SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC162056 - HEADER INTERFACE ICD2 16F688
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
1.0
This document contains device specific information for
the PIC16F688. Additional information may be found in
the “PICmicro
Manual” (DS33023), downloaded from the Microchip
web site. The Reference Manual should be considered
a complementary document to this data sheet and is
FIGURE 1-1:
2004 Microchip Technology Inc.
V
OSC2/CLKOUT
REF
OSC1/CLKIN
T0CKI
T1CKI
T1G
AN0 AN1 AN2 AN3
DEVICE OVERVIEW
®
Analog-to-Digital Converter
Program
Oscillator
Mid-Range MCU Family Reference
Bus
Internal
Block
Timer0
PIC16F688 BLOCK DIAGRAM
Instruction reg
Configuration
Instruction
Generation
Decode &
14
Program
4k x 14
Control
Flash
AN4 AN5 AN6 AN7
Memory
Timing
Timer1
8
13
MCLR
Direct Addr
C1IN- C1IN+ C1OUT
Start-up Timer
8-Level Stack
Program Counter
Brown-out
Watchdog
Power-up
Oscillator
Power-on
Detect
Reset
INT
Timer
Timer
(13 bit)
V
DD
Preliminary
Analog Comparators
V
SS
and Reference
7
RAM Addr
2
C2IN- C2IN+ C2OUT
highly recommended reading for a better understand-
ing of the device architecture and operation of the
peripheral modules.
The PIC16F688 is covered by this data sheet. It is
available in 14-pin PDIP, SOIC and TSSOP packages.
Figure 1-1 shows a block diagram of the PIC16F688
device. Table 1-1 shows the pinout description.
8
3
RX/DT
Data Bus
256 bytes
Registers
Addr MUX
W Reg
ALU
RAM
File
EUSART
FSR Reg
8
Status Reg
9
MUX
TX/CK
Indirect
Addr
8
8
256 bytes
EEADDR
EEPROM
EEDAT
DATA
PIC16F688
PORTA
PORTC
DS41203B-page 5
RA0
RA1
RA2
RA3
RA4
RA5
RC0
RC1
RC2
RC3
RC4
RC5