PIC16F628A-I/P Microchip Technology, PIC16F628A-I/P Datasheet - Page 172

• Manufacturer Part Number: PIC16F628A-I/P
• Description: IC MCU FLASH 2KX14 EEPROM 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628A-I/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: 2 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
• Package: 18PDIP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3DBF648 - BOARD DAUGHTER ICEPIC3AC162053 - HEADER INTERFACE ICD,ICD2 18DIPACICE0202 - ADAPTER MPLABICE 18P 300 MILAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F627A/628A/648A
APPENDIX C:
This section describes the functional and electrical
specification differences when migrating between
functionally
PIC16F627 to a PIC16F627A).
C.1
1.
2.
3.
4.
5.
6.
7.
DS40044G-page 172
ER mode is now RC mode.
Code protection for the program memory has
changed from code-protect sections of memory
to code-protect of the whole memory. The
configuration bits CP0 and CP1 in the
PIC16F627/628 do not exist in the PIC16F627A/
628A. They have been replaced with one
configuration bit<13> CP.
“Brown-out Detect (BOD)” terminology has
changed to “Brown-out Reset (BOR)” to better
represent the function of the Brown-out circuitry.
Enabling Brown-out Reset (BOR) does not
automatically enable the Power-up Timer
(PWRT) the way it did in the PIC16F627/628.
INTRC is now called INTOSC.
Timer1
32.768 kHz operation. In the PIC16F627/628,
the Timer1 oscillator was designed to run up to
200 kHz.
The Dual-Speed Oscillator mode only works in
the INTOSC oscillator mode. In the PIC16F627/
628, the Dual-Speed Oscillator mode worked in
both the INTRC and ER oscillator modes.
PIC16F627/628 to a PIC16F627A/
628A
similar
Oscillator
DEVICE MIGRATIONS
devices.
is
now
(such
designed
as
from
for
a
APPENDIX D:
This discusses some of the issues in migrating from
other PIC MCU devices to the PIC16F627A/628A/
648A family of devices.
D.1
See
(www.microchip.com).
D.2
See
(www.microchip.com).
Note:
Microchip
Microchip
PIC16C62X/CE62X to PIC16F627A/
628A/648A Migration
PIC16C622A to PIC16F627A/628A/
648A Migration
This device has been designed to perform
to the parameters of its data sheet. It has
been tested to an electrical specification
designed to determine its conformance
with these parameters. Due to process
differences in the manufacture of this
device, this device may have different
performance characteristics than its earlier
version. These differences may cause this
device to perform differently in your
application than the earlier version of this
device.
web
web
MIGRATING FROM
OTHER PIC
DEVICES
© 2009 Microchip Technology Inc.
site
site
for
for
®
availability
availability