PIC16F1829-E/P Microchip Technology, PIC16F1829-E/P Datasheet - Page 122

• Manufacturer Part Number: PIC16F1829-E/P
• Description: 14 KB Flash, 1K Bytes RAM, 32 MHz Int. Osc, 18 I/0, Enhanced Mid Range Core 20 P
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ mTouch™ 16Fr

Specifications of PIC16F1829-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K 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: *
• Processor Series: PIC16F182x
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 5
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F/LF1825/1829
REGISTER 11-6:
TABLE 11-3:
DS41440A-page 122
EECON1
EECON2
EEADRL
EEADRH
EEDATL
EEDATH
INTCON
PIE2
PIR2
Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used by data EEPROM module.
bit 7
Legend:
R = Readable bit
S = Bit can only be set
‘1’ = Bit is set
bit 7-0
Name
W-0/0
*
Page provides register information.
EEPGD
OSFIE
OSFIF
Bit 7
GIE
—
—
Data EEPROM Unlock Pattern bits
To unlock writes, a 55h must be written first, followed by an AAh, before setting the WR bit of the
EECON1 register. The value written to this register is used to unlock the writes. There are specific
timing requirements on these writes. Refer to
Memory”
SUMMARY OF REGISTERS ASSOCIATED WITH DATA EEPROM
W-0/0
EECON2: EEPROM CONTROL 2 REGISTER
CFGS
PEIE
C2IE
Bit 6
C2IF
for more information.
—
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
EEPROM Control Register 2 (not a physical register)
W-0/0
TMR0IE
LWLO
Bit 5
C1IE
C1IF
EEPROM Control Register 2
W-0/0
FREE
Bit 4
INTE
EEIE
EEIF
Preliminary
EEADRL<7:0>
EEDATL<7:0>
EEADRH<6:0
WRERR
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
BCL1IE
BCL1IF
IOCIE
Bit 3
EEDATH<5:0>
W-0/0
Section 11.2.2 “Writing to the Data EEPROM
TMR0IF
WREN
Bit 2
—
—
W-0/0
Bit 1
INTF
WR
—
—
 2010 Microchip Technology Inc.
W-0/0
CCP2IE
CCP2IF
IOCIF
Bit 0
RD
Register
on Page
W-0/0
122*
121
120
120
120
120
93
95
99
bit 0