PIC12F1840

Debug Support
 • Integrated debug support on Device. No debug header is required
• Optional external debug headers, AC244043 (F) / AC244044 (LF), are also available
• Debug and programming support is available via PICkit™ 3, and MPLAB® ICD 3
• For Debug Header information, please refer to

Features
  • Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
  • Flash Program Memory with self read/write capability
  • Internal 32MHz oscillator
  • Integrated Capacitive mTouch Sensing Module
  • Data Signal Modulator Module
  • MI2C, SPI, EUSART w/auto baud
  • ECCP (Enhanced/Capture Compare PWM) Module
  • Comparator with selectable Voltage Reference
  • 4 Channel 10b ADC with Voltage Reference
  • 25mA Source/Sink current I/O
  • Two 8-bit Timers (TMR0/TMR2)
  • One 16-bit Timer (TMR1)
  • Extended Watchdog Timer (EWDT)
  • Enhanced Power-On/Off-Reset
  • Brown-Out Reset (BOR)
  • In Circuit Serial Programming (ICSP)
  • On Board In-Circuit Debug
  • Wide Operating Voltage (1.8V – 5.5V)
  • Low Power PIC12LF182x variants (1.8V – 3.6V)
  • Standby Current (PIC12LF1840): 20 nA @ 1.8V, typical
  • Active Current (PIC12LF1840): 50uA/MHz @ 1.8V, typical
Parameter
Parameter Name Value Value
Program Memory Type Flash Flash
Program Memory (KB) 7 7
CPU Speed (MIPS) 8 8
RAM Bytes 256 256
Data EEPROM (bytes) 256 256
Digital Communication Peripherals 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C) 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals 1 ECCP / 1 ECCP /
Timers 2 x 8-bit, 1 x 16-bit 2 x 8-bit, 1 x 16-bit
ADC 4 ch, 10-bit 4 ch, 10-bit
Comparators 1 1
Temperature Range (C) -40 to 125 -40 to 125
Operating Voltage Range (V) 1.8 to 5.5 1.8 to 5.5
Pin Count 8 8
XLP Yes Yes
Cap Touch Channels 4 4
Documents
PIC12(L)F1840 8-Pin Flash MCU with XLP Technology Data SheetData Sheets04/10/20153591KB
PIC12(L)F1840 Family Silicon Errata and Data Sheet ClarificationErrata05/11/2016106KB
PIC16F/LF1847/PIC12F/LF1840 Memory ProgrammingProgramming Specification09/07/2010478KB
AN1687 - Emulating High-Endurance Data EEPROM for PIC10 and PIC12AppNote04/29/2014425KB
AN2092 - Using the Temperature Indicator ModuleAppNote02/11/2016585KB
MPLAB® X IDE Product OverviewSell Sheets07/11/2011182KB
PIC12F/PIC16F182X Microcontroller Product OverviewSell Sheets08/30/2010134KB
AN1687 Source CodeAppNoteLiterature08/06/201410KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
PIC12F1840-E/MF8DFN-40C to +125CTUBE1.281.181.070.980.93
PIC12F1840-E/P8PDIP-40C to +125CTUBE1.281.181.070.980.93
PIC12F1840-E/SN8SOIC-40C to +125CTUBE1.191.090.990.910.86
PIC12F1840-H/MF8DFN-40C to >+125CTUBE1.581.451.311.211.15
PIC12F1840-H/SN8SOIC-40C to >+125CTUBE1.331.221.101.020.97
PIC12F1840-I/MF8DFN-40C to +85CTUBE1.181.080.980.900.85
PIC12F1840-I/P8PDIP-40C to +85CTUBE1.181.080.980.900.85
PIC12F1840-I/SN8SOIC-40C to +85CTUBE1.080.990.900.820.78
PIC12F1840T-E/MF8DFN-40C to +125CT/R1.311.211.101.010.96
PIC12F1840T-E/RF8UDFN-40C to +125CT/R1.231.121.020.930.89
PIC12F1840T-E/SN8SOIC-40C to +125CT/R1.221.121.020.940.89
PIC12F1840T-H/MF8DFN-40C to >+125CT/R1.601.471.331.221.16
PIC12F1840T-H/SN8SOIC-40C to >+125CT/R1.351.241.121.030.98
PIC12F1840T-I/MF8DFN-40C to +85CT/R1.221.121.020.930.89
PIC12F1840T-I/RF8UDFN-40C to +85CT/R1.131.020.930.850.81
PIC12F1840T-I/SN8SOIC-40C to +85CT/R1.131.030.940.860.82
PIC12LF1840-E/MF8DFN-40C to +125CTUBE1.281.181.070.980.93
PIC12LF1840-E/P8PDIP-40C to +125CTUBE1.281.181.070.980.93
PIC12LF1840-E/SN8SOIC-40C to +125CTUBE1.191.090.990.910.86
PIC12LF1840-I/MF8DFN-40C to +85CTUBE1.181.080.980.900.85
PIC12LF1840-I/P8PDIP-40C to +85CTUBE1.181.080.980.900.85
PIC12LF1840-I/SN8SOIC-40C to +85CTUBE1.080.990.900.820.78
PIC12LF1840T-E/RF8UDFN-40C to +125CT/R1.231.121.020.930.89
PIC12LF1840T-E/SN8SOIC-40C to +125CT/R1.221.121.020.940.89
PIC12LF1840T-I/MF8DFN-40C to +85CT/R1.221.121.020.930.89
PIC12LF1840T-I/RF8UDFN-40C to +85CT/R1.131.020.930.850.81
PIC12LF1840T-I/SN8SOIC-40C to +85CT/R1.131.030.940.860.82
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
PIC12F1840-I/P0.4867000.9000008PDIP.300inMatte Tine3
PIC12F1840-E/P0.4867000.9000008PDIP.300inMatte Tine3
PIC12F1840T-I/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840-I/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
PIC12F1840-E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-I/SNVAO0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-E/SNVAO0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-I/SNV010.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-H/SNVAO0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840-H/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-H/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840-I/SNVAO0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-H/SNV040.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
PIC12F1840T-I/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
PIC12F1840-I/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
PIC12F1840-E/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
PIC12F1840T-E/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
PIC12F1840-E/MFVAO0.0238000.0416678DFN3x3x0.9mmMatte Tine3
PIC12F1840T-E/MFVAO0.0238000.1727278DFN3x3x0.9mmMatte Tine3
PIC12F1840T-H/MFVAO0.0238000.1727278DFN3x3x0.9mmMatte Tine3
PIC12F1840-H/MF0.0238000.0416678DFN3x3x0.9mmMatte Tine3
PIC12F1840T-H/MF0.0238000.1727278DFN3x3x0.9mmMatte Tine3
PIC12F1840T-I/RF0.0122000.1363648UDFN3x3x0.5mmMatte Tine3
PIC12F1840T-E/RF0.0122000.1363648UDFN3x3x0.5mmMatte Tine3
PIC12(L)F1840 8-Pin Flash MCU with XLP Technology Data Sheet PIC12F1840
PIC12(L)F1840 Family Silicon Errata and Data Sheet Clarification PIC12F1840
PIC16F/LF1847/PIC12F/LF1840 Memory Programming PIC16F1847
AN1687 PIC12F1840
AN1687 Source Code PIC12F1840
AN2092 PIC16F1933
MPLAB® X IDE Product Overview 24VL025
PIC12F/PIC16F182X Microcontroller Product Overview PIC16F1847
AN1687 Source Code PIC12F1840
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