PIC12F1840-I/P Microchip Technology, PIC12F1840-I/P Datasheet - Page 116
![7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI](/photos/16/3/160349/pdip8_sml.jpg)
PIC12F1840-I/P
Manufacturer Part Number
PIC12F1840-I/P
Description
7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI
Manufacturer
Microchip Technology
Datasheet
1.PIC12F1840-IP.pdf
(382 pages)
Specifications of PIC12F1840-I/P
Processor Series
PIC12F
Core
PIC
Program Memory Type
Flash
Program Memory Size
7 KB
Data Ram Size
256 B
Interface Type
MI2C, SPI, EUSART
Number Of Timers
3
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
PDIP-8
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12F1840-I/P
Manufacturer:
MICROCHIP
Quantity:
200
- Current page: 116 of 382
- Download datasheet (4Mb)
PIC12(L)F1840
REGISTER 12-4:
REGISTER 12-5:
DS41441B-page 116
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
—
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
2011 Microchip Technology Inc.
R/W-1/1
R/W-x/u
ANSA1
LATA1
R/W-1/1
ANSA0
R/W-x/u
LATA0
bit 0
bit 0
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