PIC12LF1840-E/SN Microchip Technology, PIC12LF1840-E/SN Datasheet - Page 134
![7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core, Nano](/photos/16/3/160347/soic8_sml.jpg)
PIC12LF1840-E/SN
Manufacturer Part Number
PIC12LF1840-E/SN
Description
7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core, Nano
Manufacturer
Microchip Technology
Series
PIC® XLP™ 12Fr
Datasheet
1.PIC12F1840-EMF.pdf
(382 pages)
Specifications of PIC12LF1840-E/SN
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
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
Core Processor
RISC
Core Size
8-Bit
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
5
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12LF1840-E/SN
Manufacturer:
MICRON
Quantity:
4 500
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PIC12(L)F1840
REGISTER 16-2:
DS41441B-page 134
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6-4
bit 3-2
bit 1-0
Note 1:
R/W-0/0
ADFM
When selecting the FVR or the V
minimum voltage specification exists. See Section 30.0 “Electrical Specifications” for details.
ADFM: A/D Result Format Select bit
1 = Right justified. Six Most Significant bits of ADRESH are set to ‘0’ when the conversion result is
0 = Left justified. Six Least Significant bits of ADRESL are set to ‘0’ when the conversion result is
ADCS<2:0>: A/D Conversion Clock Select bits
000 = F
001 = F
010 = F
011 = F
100 = F
101 = F
110 = F
111 = F
Unimplemented: Read as ‘0’
ADPREF<1:0>: A/D Positive Voltage Reference Configuration bits
00 = V
01 = Reserved
10 = V
11 = V
R/W-0/0
loaded.
loaded.
ADCON1: A/D CONTROL REGISTER 1
REF
REF
REF
OSC
OSC
OSC
RC
OSC
OSC
OSC
RC
(clock supplied from a dedicated RC oscillator)
(clock supplied from a dedicated RC oscillator)
is connected to V
is connected to external V
is connected to internal Fixed Voltage Reference (FVR) module
/2
/8
/32
/4
/16
/64
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
ADCS<2:0>
R/W-0/0
REF
DD
R/W-0/0
+ pin as the source of the positive reference, be aware that a
Preliminary
REF
pin
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
(1)
U-0
—
U-0
—
2011 Microchip Technology Inc.
(1)
R/W-0/0
ADPREF<1:0>
R/W-0/0
bit 0
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