PIC16F690-E/P Microchip Technology Inc., PIC16F690-E/P Datasheet - Page 89

• Manufacturer Part Number: PIC16F690-E/P
• Description: 20 PIN, 7 KB FLASH, 256 RAM, 18 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F690-E/P

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 7 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 18
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 7K Bytes
• Ram Size: 256 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

FIGURE 6-2:
© 2006 Microchip Technology Inc.
Note 1: Arrows indicate counter increments.
T1CKI = 1
when TMR1
Enabled
T1CKI = 0
when TMR1
Enabled
2: In Counter mode, a falling edge must be registered by the counter prior to the first incrementing rising edge of the clock.
TIMER1 INCREMENTING EDGE
PIC16F631/677/685/687/689/690
Preliminary
DS41262C-page 87