PIC16F1827-E/P Microchip Technology, PIC16F1827-E/P Datasheet - Page 31
![MCU PIC 8BIT 4K FLASH 18-DIP](/photos/6/76/67657/18-dip_300mil__sml.jpg)
PIC16F1827-E/P
Manufacturer Part Number
PIC16F1827-E/P
Description
MCU PIC 8BIT 4K FLASH 18-DIP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16F1826-IP.pdf
(406 pages)
3.PIC16F1826-IP.pdf
(12 pages)
4.PIC16F1826-IP.pdf
(8 pages)
5.PIC16F1826-IP.pdf
(40 pages)
6.PIC16LF1827-ISS.pdf
(400 pages)
Specifications of PIC16F1827-E/P
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
18-DIP (0.300", 7.62mm)
Controller Family/series
PIC16F
No. Of I/o's
16
Eeprom Memory Size
256Byte
Ram Memory Size
384Byte
Cpu Speed
32MHz
No. Of Timers
5
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C, EUSART (SCI), SPI, USB
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
15
Number Of Timers
4 x 8 bit, 1 x 16 bit
Operating Supply Voltage
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
On-chip Dac
5 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
7.4.2
With the program code protection enabled, the
checksum is computed in the following manner: The
Least Significant nibble of each User ID is used to
create a 16-bit value. The masked value of User ID
EXAMPLE 7-3:
EXAMPLE 7-4:
2010 Microchip Technology Inc.
PIC16F1827
PIC16LF1827
PROGRAM CODE PROTECTION
ENABLED
Configuration Word 2 mask
User ID (8000h)
User ID (8001h)
User ID (8002h)
User ID (8003h)
Sum of User IDs = (0006h and 000Fh) << 12 + (0007h and 000Fh) << 8 +
Configuration Word 1
Configuration Word 1 mask
Configuration Word 2
Checksum
Checksum
Sum of User IDs
Configuration Word 1
Configuration Word 1 mask
Configuration Word 2
Configuration Word 2 mask
User ID (8000h)
User ID (8001h)
User ID (8002h)
User ID (8003h)
CHECKSUM COMPUTED WITH PROGRAM CODE PROTECTION ENABLED
PIC16F1827, BLANK DEVICE
CHECKSUM COMPUTED WITH PROGRAM CODE PROTECTION ENABLED
PIC16LF1827, 00AAh AT FIRST AND LAST ADDRESS
PIC16F/LF182X/PIC12F/LF1822
= (3F7Fh and 3FFFh) + (3FFFh and 3713h) + Sum of User IDs
= 6000h + 0700h + 0010h + 0002h
= 6712h
= DDA4h
= 3F7Fh +3713h + 6712h
= (3F7Fh and 3FFFh) + (3FFFh and 3703h) + Sum of User IDs
= 5EDAh
(0001h and 000Fh) << 4 + (0002h and 000Fh)
= E000h + 0800h + 0050h + 0008h
= E858h
= 3F7Fh +3703h + E858h
= (000Eh and 000Fh) << 12 + (0008h and 000Fh) << 8 +
Advance Information
(0005h and 000Fh) << 4 + (0008h and 000Fh)
location 8000h is the Most Significant nibble. This Sum
of User IDs is summed with the Configuration Words
(all unimplemented Configuration bits are masked to
‘0’).
Note:
3F7Fh
3FFFh
3FFFh
3713h
0006h
0007h
0001h
0002h
000Eh
0008h
0005h
0008h
3F7Fh
3FFFh
3FFFh
3703h
Data
checksum.
memory
does
DS41390C-page 31
not
effect
the