PIC16HV540-20I/SO Microchip Technology, PIC16HV540-20I/SO Datasheet - Page 37

• Manufacturer Part Number: PIC16HV540-20I/SO
• Description: IC MCU OTP 512X12 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16HV540-20I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 15 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Core: PIC
• Processor Series: PIC16H
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 25 B
• Data Rom Size: 512 B
• Number Of Programmable I/os: 12
• Number Of Timers: 8
• Operating Supply Voltage: 3.5 V to 15 V
• Mounting Style: SMD/SMT
• Height: 2.05 mm
• Length: 11.55 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 15 V
• Supply Voltage (min): 3.5 V
• Width: 7.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

FIGURE 7-8:
FIGURE 7-9:
FIGURE 7-10: TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
2000 Microchip Technology Inc.
INTERNAL RESET
INTERNAL RESET
INTERNAL RESET
INTERNAL POR
INTERNAL POR
DRT TIME-OUT
INTERNAL POR
DRT TIME-OUT
DRT TIME-OUT
MCLR
MCLR
MCLR
V
V
V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
DD
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
DD
When V
this example, the chip will reset properly if, and only if, V1
DD
DD
rises slowly, the T
T
DRT
V1
DRT
T
DRT
time-out expires long before V
Preliminary
V
DD
DD
min.
has reached its final value. In
PIC16HV540
DD
DD
): SLOW V
): FAST V
DD
)
T
DRT
DD
DS40197B-page 37
DD
RISE TIME
RISE TIME