PIC16F628-20I/P Microchip Technology, PIC16F628-20I/P Datasheet - Page 140

• Manufacturer Part Number: PIC16F628-20I/P
• Description: IC MCU FLASH 2KX14 COMP 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628-20I/P

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 18-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Eeprom Size: 128 x 8
• Ram Size: 224 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 224 B
• Interface Type: SCI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA16XP183 - ADAPTER ICE 18DIP/SOIC/SSOPAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F62X
FIGURE 17-8:
FIGURE 17-9:
TABLE 17-6:
DS40300C-page 138
30
31
32
33*
34
35
Param
No.
Watchdog
I/O Pins
Timeout
Timeout
Internal
Internal
RESET
RESET
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
MCLR
PWRT
Timer
POR
OSC
V
tested.
V
DD
DD
TmcL
Tpwrt
Sym
TIOZ
T
Twdt
Tost
BOD
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER REQUIREMENTS
MCLR Pulse Width (low)
Watchdog Timer Timeout Period
(No Prescaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O Hi-impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Detect pulse width
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
BROWN-OUT DETECT TIMING
33
Characteristic
32
Preliminary
2000
Min
TBD
TBD
TBD
100
28
—
—
7
34
V
BOD
1024T
Typ†
TBD
TBD
TBD
18
72
—
—
—
30
OSC
Max
TBD
TBD
TBD
132
2.0
33
—
—
—
35
Units
ms
ms
ms
ms
ms
ns
µs
µs
—
31
 2003 Microchip Technology Inc.
V
Extended temperature
V
Extended temperature
T
V
Extended temperature
V
OSC
34
DD
DD
DD
DD
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
≤ V
= OSC1 period
BOD
Conditions
(D005)