PIC16F636-E/ST Microchip Technology, PIC16F636-E/ST Datasheet - Page 74

• Manufacturer Part Number: PIC16F636-E/ST
• Description: IC MCU FLASH 2KX14 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F636-E/ST

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LVD, POR, WDT
• Number Of I /o: 11
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 14-TSSOP
• For Use With: AC162057 - MPLAB ICD 2 HEADER 14DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC12F635/PIC16F636/639
FIGURE 7-3:
FIGURE 7-4:
DS41232D-page 72
Note 1: Q1 and Q3 are phases of the four-phase system clock (F
Note 1: Comparator output is latched on falling edge of Timer1 clock source.
COMPARATOR C1 OUTPUT BLOCK DIAGRAM (PIC16F636/639)
COMPARATOR C2 OUTPUT BLOCK DIAGRAM (PIC16F636/639)
2: Q1 is held high during Sleep mode.
2: Q1 and Q3 are phases of the four-phase system clock (F
3: Q1 is held high during Sleep mode.
C1
C2
C1INV
C2INV
Q3*RD CMCON0
Q3*RD CMCON0
clock source
Timer1
Q1
Q1
Reset
Reset
(1)
EN
D
D
EN
EN
D
D
D
EN
CL
CL
Q
Q
Q
Q
Q
RD CMCON0
RD CMCON0
C2SYNC
OSC
OSC
0
1
).
).
© 2007 Microchip Technology Inc.
To C1OUT pin
To Data Bus
Set C1IF bit
To Timer1 Gate
To C2OUT pin
To Data Bus
Set C2IF bit