PIC16F690-E/ML Microchip Technology, PIC16F690-E/ML Datasheet - Page 234

• Manufacturer Part Number: PIC16F690-E/ML
• Description: IC, 8BIT MCU, PIC16F, 20MHZ, QFN-20
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F690-E/ML

• Controller Family/series: PIC16F
• No. Of I/o's: 18
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Core Size: 8 Bit
• Program Memory Size: 4096 Words
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• 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 ~ 125°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: XLT20QFN-1 - SOCKET TRANSITION 20DIP-20QFNAC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNPIC16F690DM-PCTLHS - BOARD DEMO PICTAIL HUMIDITY SNSRAC162061 - HEADER INTRFC MPLAB ICD2 20PIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
FIGURE 17-1:
FIGURE 17-2:
DS41262E-page 232
Note 1: The shaded region indicates the permissible combinations of voltage and frequency.
125
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
85
60
25
0
2.0
0
PIC16F631/677/685/687/689/690 VOLTAGE-FREQUENCY GRAPH,
-40°C
HFINTOSC FREQUENCY ACCURACY OVER DEVICE V
≤
2.5
T
A
≤
+125°C
3.0
8
± 5%
± 2%
± 1%
Frequency (MHz)
10
3.5
V
DD
(V)
4.0
4.5
DD
© 2008 Microchip Technology Inc.
20
5.0
AND TEMPERATURE
5.5