PIC16F505T-I/ST Microchip Technology, PIC16F505T-I/ST Datasheet - Page 50

• Manufacturer Part Number: PIC16F505T-I/ST
• Description: IC MCU FLASH 1KX12 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F505T-I/ST

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 11
• Program Memory Size: 1.5KB (1K x 12)
• Program Memory Type: FLASH
• Ram Size: 72 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC12F508/509/16F505
FIGURE 7-7:
FIGURE 7-8:
FIGURE 7-9:
DS41236E-page 50
(GP3/RB3)/MCLR/V
Pin Change
MCLRE
WDT Time-out
DRT Time-out
Internal Reset
Sleep
Internal Reset
DRT Time-out
Internal POR
Internal POR
V
DD
MCLR
MCLR
V
PP
V
DD
DD
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
TIME-OUT SEQUENCE ON POWER-UP (MCLR PULLED LOW)
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
TIME
Wake-up on pin Change Reset
Power-up
Detect
WDT Reset
POR (Power-on Reset)
TDRT
MCLR Reset
(10 μs or 18 ms)
Start-up Timer
© 2009 Microchip Technology Inc.
DD
S
R
): FAST V
TDRT
Q
Q
DD
CHIP Reset
RISE