PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 6

• Manufacturer Part Number: PIC12F1840T-I/SN
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 SOI
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 12Fr

Specifications of PIC12F1840T-I/SN

• 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
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC12(L)F1840
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Watchdog Timer (WDT) ............................................................................................................................................................. 93
11.0 Data EEPROM and Flash Program Memory Control ................................................................................................................. 97
12.0 I/O Ports ................................................................................................................................................................................... 111
13.0 Interrupt-on-Change ................................................................................................................................................................. 119
14.0 Fixed Voltage Reference (FVR) ............................................................................................................................................... 123
15.0 Temperature Indicator .............................................................................................................................................................. 125
16.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 127
17.0 Digital-to-Analog Converter (DAC) Module .............................................................................................................................. 141
18.0 SR Latch................................................................................................................................................................................... 145
19.0 Comparator Module.................................................................................................................................................................. 151
20.0 Timer0 Module ......................................................................................................................................................................... 159
21.0 Timer1 Module ......................................................................................................................................................................... 163
22.0 Timer2 Modules........................................................................................................................................................................ 175
23.0 Data Signal Modulator (DSM) .................................................................................................................................................. 179
24.0 Capture/Compare/PWM Module .............................................................................................................................................. 189
25.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 211
26.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 267
27.0 Capacitive Sensing (CPS) Module ........................................................................................................................................... 295
28.0 In-Circuit Serial Programming
29.0 Instruction Set Summary .......................................................................................................................................................... 307
30.0 Electrical Specifications............................................................................................................................................................ 321
31.0 DC and AC Characteristics Graphs and Tables ....................................................................................................................... 355
32.0 Development Support............................................................................................................................................................... 357
33.0 Packaging Information.............................................................................................................................................................. 361
Appendix A: Revision History............................................................................................................................................................. 371
Appendix B: Device Differences......................................................................................................................................................... 371
Index .................................................................................................................................................................................................. 371
The Microchip Web Site ..................................................................................................................................................................... 379
Customer Change Notification Service .............................................................................................................................................. 379
Customer Support .............................................................................................................................................................................. 379
Reader Response .............................................................................................................................................................................. 380
Product Identification System............................................................................................................................................................. 381
DS41441B-page 6
Device Overview .......................................................................................................................................................................... 9
Enhanced Mid-Range CPU ........................................................................................................................................................ 13
Memory Organization ................................................................................................................................................................. 15
Device Configuration .................................................................................................................................................................. 41
Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 47
Reference Clock Module ............................................................................................................................................................ 57
Resets ........................................................................................................................................................................................ 69
Interrupts .................................................................................................................................................................................... 77
Power-Down Mode (Sleep) ........................................................................................................................................................ 89
™
(ICSP
™
) ................................................................................................................................ 303
Preliminary
 2011 Microchip Technology Inc.