PIC12LF1840-E/SN Microchip Technology, PIC12LF1840-E/SN Datasheet - Page 312
![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
BCF
Syntax:
Operands:
Operation:
Status Affected:
Description:
BRA
Syntax:
Operands:
Operation:
Status Affected:
Description:
BRW
Syntax:
Operands:
Operation:
Status Affected:
Description:
BSF
Syntax:
Operands:
Operation:
Status Affected:
Description:
DS41441B-page 312
Relative Branch
[ label ] BRA label
[ label ] BRA $+k
-256 label - PC + 1 255
-256 k 255
(PC) + 1 + k PC
None
Add the signed 9-bit literal ‘k’ to the
PC. Since the PC will have incre-
mented to fetch the next instruction,
the new address will be PC + 1 + k.
This instruction is a two-cycle instruc-
tion. This branch has a limited range.
Bit Clear f
[ label ] BCF
0 f 127
0 b 7
0 (f<b>)
None
Bit ‘b’ in register ‘f’ is cleared.
Relative Branch with W
[ label ] BRW
None
(PC) + (W) PC
None
Add the contents of W (unsigned) to
the PC. Since the PC will have incre-
mented to fetch the next instruction,
the new address will be PC + 1 + (W).
This instruction is a two-cycle instruc-
tion.
Bit Set f
[ label ] BSF
0 f 127
0 b 7
1 (f<b>)
None
Bit ‘b’ in register ‘f’ is set.
f,b
f,b
Preliminary
BTFSC
Syntax:
Operands:
Operation:
Status Affected:
Description:
BTFSS
Syntax:
Operands:
Operation:
Status Affected:
Description:
Bit Test f, Skip if Clear
[ label ] BTFSC f,b
0 f 127
0 b 7
skip if (f<b>) = 0
None
If bit ‘b’ in register ‘f’ is ‘1’, the next
instruction is executed.
If bit ‘b’, in register ‘f’, is ‘0’, the next
instruction is discarded, and a NOP is
executed instead, making this a
2-cycle instruction.
Bit Test f, Skip if Set
[ label ] BTFSS f,b
0 f 127
0 b < 7
skip if (f<b>) = 1
None
If bit ‘b’ in register ‘f’ is ‘0’, the next
instruction is executed.
If bit ‘b’ is ‘1’, then the next
instruction is discarded and a NOP is
executed instead, making this a
2-cycle instruction.
2011 Microchip Technology Inc.
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