PIC12LF1822-I/SN Microchip Technology, PIC12LF1822-I/SN Datasheet - Page 125
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PIC12LF1822-I/SN
Manufacturer Part Number
PIC12LF1822-I/SN
Description
3.5 KB Flash, 128 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core, Na
Manufacturer
Microchip Technology
Series
PIC® XLP™ 12Fr
Specifications of PIC12LF1822-I/SN
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
6
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Processor Series
PIC12LF
Core
PIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
PIC12LF1822-I/SN
Manufacturer:
Microchip Technology
Quantity:
1 819
Company:
Part Number:
PIC12LF1822-I/SN
Manufacturer:
TI
Quantity:
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Part Number:
PIC12LF1822-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- Current page: 125 of 404
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REGISTER 12-4:
REGISTER 12-5:
2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-6
bit 5-4
bit 3
bit 2-0
Note 1:
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-5
bit 4
bit 3
bit 2-0
Note 1:
U-0
U-0
—
—
Writes to PORTA are actually written to corresponding LATA register. Reads from PORTA register is return
of actual I/O pin values.
When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to
allow external control of the voltage on the pin.
Unimplemented: Read as ‘0’
ANSA4: Analog Select between Analog or Digital Function on pins RA4, respectively
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
Unimplemented: Read as ‘0’
ANSA<2:0>: Analog Select between Analog or Digital Function on pins RA<2:0>, respectively
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
Unimplemented: Read as ‘0
LATA<5:4>: RA<5:4> Output Latch Value bits
Unimplemented: Read as ‘0
LATA<2:0>: RA<2:0> Output Latch Value bits
U-0
U-0
—
—
LATA: PORTA DATA LATCH REGISTER
ANSELA: PORTA ANALOG SELECT REGISTER
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-x/u
LATA5
U-0
—
PIC12F/LF1822/PIC16F/LF1823
R/W-1/1
R/W-x/u
ANSA4
LATA4
Preliminary
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
(1)
(1)
U-0
U-0
—
—
(1)
(1)
. Digital input buffer disabled.
. Digital input buffer disabled.
R/W-x/u
R/W-1/1
ANSA2
LATA2
R/W-1/1
R/W-x/u
ANSA1
LATA1
DS41413B-page 125
R/W-1/1
R/W-x/u
ANSA0
LATA0
bit 0
bit 0
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