PIC16F1826-E/P Microchip Technology, PIC16F1826-E/P Datasheet - Page 117

• Manufacturer Part Number: PIC16F1826-E/P
• Description: MCU PIC 8BIT 2K FLASH 18-DIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1826-E/P

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K 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: 256 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: 256Byte
• Cpu Speed: 32MHz
• No. Of Timers: 3
• Core: PIC
• Processor Series: PIC16F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 32 MHz
• Data Ram Size: 256 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 15
• Number Of Timers: 3
• Mounting Style: Through Hole
• A/d Bit Size: 10 bit
• A/d Channels Available: 12
• Height: 3.3 mm
• Interface Type: I2C, SPI, UART
• Length: 22.86 mm
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.3 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

11.6
Depending on the application, good programming
practice may dictate that the value written to the data
EEPROM or program memory should be verified (see
Example 11-6) to the desired value to be written.
Example 11-6 shows how to verify a write to EEPROM.
EXAMPLE 11-6:
 2010 Microchip Technology Inc.
BANKSEL EEDATL
MOVF
BSF
XORWF
BTFSS
GOTO
:
Write Verify
EEDATL, W
EECON1, RD ;YES, Read the
EEDATL, W
STATUS, Z
WRITE_ERR
EEPROM WRITE VERIFY
;
;EEDATL not changed
;from previous write
;value written
;
;Is data the same
;No, handle error
;Yes, continue
Preliminary
PIC16F/LF1826/27
DS41391C-page 117