PIC16F688-E/ST Microchip Technology, PIC16F688-E/ST Datasheet - Page 5

• Manufacturer Part Number: PIC16F688-E/ST
• Description: IC MCU FLASH 4KX14 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

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

Pin Diagram (QFN)
TABLE 2:
© 2009 Microchip Technology Inc.
Note 1:
RA0
RA1
RA2
RA3
RA4
RA5
RC0
RC1
RC2
RC3
RC4
RC5
I/O
—
—
—
—
16-pin QFN
Pin
12
10
16
13
14
15
11
3
2
1
9
8
7
6
5
4
RA4/AN3/T1G/OSC2/CLKOUT
Pull-up activated only with external MCLR configuration.
RA5/T1CKI/OSC1/CLKIN
AN0/ULPWU
PIC16F688 16-PIN SUMMARY (QFN)
Analog
AN1
AN2
AN3
AN4
AN5
AN6
AN7
—
—
—
—
—
—
—
—
RA3/MCLR/V
RC5/RX/DT
Comparators
C1OUT
C2OUT
C1IN+
C2IN+
C1IN-
C2IN-
—
—
—
—
—
—
—
—
—
—
PP
2
3
1
4
Timers
T0CKI
T1CKI
T1G
—
—
—
—
—
—
—
—
—
—
—
—
—
PIC16F688
EUSART
RX/DT
TX/CK
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12
10
11
9
Interrupt
IOC/INT
IOC
IOC
IOC
IOC
IOC
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C1IN-/V
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
—
—
—
—
—
—
—
—
—
—
Pull-up
PIC16F688
Y
—
—
—
—
—
—
—
—
—
—
Y
Y
Y
Y
Y
(1)
REF
/ICSPCLK
OSC2/CLKOUT
V
OSC1/CLKIN
DS41203E-page 3
REF
MCLR/V
ICSPDAT
Basic
/ICSPCLK
V
V
NC
NC
—
—
—
—
—
—
—
DD
SS
PP