PIC12LF1552T-E/MU datasheet, PDF

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PIC12LF1552T-E/MU: DescriptionRISC MICROCONTROLLER; CategoryThe embedded processor and controller Microcontrollers and processors; File Size4MB，254 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC12LF1552T-E/MU Overview

RISC MICROCONTROLLER

PIC12LF1552T-E/MU Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Microchip
package instruction	UDFN-8
Reach Compliance Code	compliant
Factory Lead Time	16 weeks
Has ADC	YES
Other features	IT ALSO OPERATES 1.8 V AT 16 MHZ
Address bus width
bit size	8
boundary scan	NO
CPU series	PIC12
maximum clock frequency	32 MHz
DAC channel	NO
DMA channel	NO
External data bus width
Format	FIXED POINT
Integrated cache	NO
JESD-30 code	R-PDSO-N8
JESD-609 code	e3
length	2 mm
low power mode	YES
Number of external interrupt devices	1
Number of I/O lines	6
Number of terminals	8
Number of timers	1
On-chip data RAM width	8
On-chip program ROM width	14
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	HVSON
Encapsulate equivalent code	SOLCC8,.12,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
RAM (bytes)	256
RAM (number of words)	256
rom(word)	2048
ROM programmability	FLASH
Maximum seat height	0.55 mm
speed	32 MHz
Maximum slew rate	3.5 mA
Maximum supply voltage	3.6 V
Minimum supply voltage	2.5 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	3 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

User Manual

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PIC12LF1552

8-Pin Flash, 8-Bit Microcontrollers

High-Performance RISC CPU:

C Compiler Optimized Architecture

Only 49 Instructions

2K Words Linear Program Memory Addressing

256 bytes Linear Data Memory Addressing

Operating Speed:

- DC – 32 MHz clock input

- DC – 125 ns instruction cycle

• Interrupt Capability with Automatic Context

Saving

• 16-Level Deep Hardware Stack with Optional

Overflow/Underflow Reset

• Direct, Indirect and Relative Addressing modes:

- Two full 16-bit File Select Registers (FSRs)

- FSRs can read program and data memory

•

Low-Power Features:

• Standby Current:

- 20 nA @ 1.8V, typical

• Watchdog Timer Current:

- 200 nA @ 1.8V, typical

• Operating Current:

- 30

A/MHz

@ 1.8V, typical

Peripheral Features:

• Analog-to-Digital Converter (ADC):

- 10-bit resolution

- 5 external channels

- 2 internal channels:

- Fixed Voltage Reference

- Temperature Indicator channel

- Auto acquisition capability

- Conversion available during Sleep

- Special Event Triggers

• Hardware Capacitive Voltage Divider (CVD)

- Double sample conversions

- Two sets of result registers

- Inverted acquisition

- 7-bit pre-charge timer

- 7-bit acquisition timer

- Two guard ring output drives

- Adjustable sample and hold capacitor array

• Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V

and 2.048V output levels

• 6 I/O Pins (1 Input-only Pin):

- High current sink/source 25 mA/25 mA

- Individually programmable weak pull-ups

- Individually programmable interrupt-on-change

(IOC) pins

• Timer0: 8-Bit Timer/Counter with 8-Bit

Programmable Prescaler

• Master Synchronous Serial Port (MSSP) with SPI

and I

with:

- 7-bit address masking

- SMBus/PMBus

compatibility

Flexible Oscillator Structure:

• 16 MHz Internal Oscillator Block:

- Factory calibrated to ±1%, typical

- Software selectable frequency range from

32 MHz to 31 kHz

• 4x Phase-Lock Loop (PLL), usable with 16 MHz

internal oscillator

- Allows 32 MHz software selectable clock

frequency

• 31 kHz Low-Power Internal Oscillator

• Three External Clock modes up to 20 MHz

Special Microcontroller Features:

• Operating Voltage Range:

- 1.8V to 3.6V

• Self-Programmable under Software Control

• Power-on Reset (POR)

• Power-up Timer (PWRT)

• Programmable Low-Power Brown-Out Reset

(LPBOR)

• Extended Watchdog Timer (WDT):

- Programmable period from 1 ms to 256s

• Programmable Code Protection

• In-Circuit Serial Programming™ (ICSP™) via Two

Pins

• Enhanced Low-Voltage Programming (LVP)

• Power-Saving Sleep mode:

- Low-Power Sleep mode

- Low-Power BOR (LPBOR)

• Integrated Temperature Indicator

• 128 Bytes High-Endurance Flash:

- 100,000 write Flash endurance (minimum)



2012-2014 Microchip Technology Inc.

DS40001674D-page 1

PIC12LF1552

Table of Contents

1.0 Device Overview .......................................................................................................................................................................... 5

2.0 Enhanced Mid-Range CPU .......................................................................................................................................................... 8

3.0 Memory Organization ................................................................................................................................................................. 10

4.0 Device Configuration .................................................................................................................................................................. 31

5.0 Oscillator Module........................................................................................................................................................................ 36

6.0 Resets ........................................................................................................................................................................................ 44

7.0 Interrupts .................................................................................................................................................................................... 52

8.0 Power-down Mode (Sleep) ......................................................................................................................................................... 63

9.0 Watchdog Timer (WDT) ............................................................................................................................................................. 65

10.0 Flash Program Memory Control ................................................................................................................................................. 69

11.0 I/O Ports ..................................................................................................................................................................................... 85

12.0 Interrupt-on-Change ................................................................................................................................................................... 91

13.0 Fixed Voltage Reference (FVR) ................................................................................................................................................. 95

14.0 Temperature Indicator Module ................................................................................................................................................... 97

15.0 Analog-to-Digital Converter (ADC) Module ................................................................................................................................ 99

16.0 Hardware Capacitive Voltage Divider (CVD) Module ............................................................................................................... 112

17.0 Timer0 Module ......................................................................................................................................................................... 131

18.0 Master Synchronous Serial Port Module .................................................................................................................................. 134

19.0 In-Circuit Serial Programming™ (ICSP™) ............................................................................................................................... 186

20.0 Instruction Set Summary .......................................................................................................................................................... 188

21.0 Electrical Specifications............................................................................................................................................................ 202

22.0 DC and AC Characteristics Graphs and Charts ....................................................................................................................... 219

23.0 Development Support............................................................................................................................................................... 234

24.0 Packaging Information.............................................................................................................................................................. 238

The Microchip Web Site ..................................................................................................................................................................... 251

Customer Change Notification Service .............................................................................................................................................. 251

Customer Support .............................................................................................................................................................................. 251

Product Identification System............................................................................................................................................................. 252

TO OUR VALUED CUSTOMERS

It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip

products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and

enhanced as new volumes and updates are introduced.

If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via

E-mail at

docerrors@microchip.com.

We welcome your feedback.

Most Current Data Sheet

To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

http://www.microchip.com

You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.

The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).

Errata

An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current

devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision

of silicon and revision of document to which it applies.

To determine if an errata sheet exists for a particular device, please check with one of the following:

• Microchip’s Worldwide Web site;

http://www.microchip.com

• Your local Microchip sales office (see last page)

When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are

using.

Customer Notification System

www.microchip.com

to receive the most current information on all of our products.

DS40001674D-page 4



2012-2014 Microchip Technology Inc.

PIC12LF1552T-E/MU Related Products

	PIC12LF1552T-E/MU	PIC12LF1552T-I/SN	PIC12LF1552T-E/MS	PIC12LF1552-E/MU	PIC12LF1552T-E/SN
Description	RISC MICROCONTROLLER	8-bit microcontrollers - mcu 3.5kbflash 256bram 6 I/0, 10-bit adc	RISC MICROCONTROLLER	RISC MICROCONTROLLER	RISC MICROCONTROLLER
Maker	Microchip	Microchip	Microchip	Microchip	Microchip
Reach Compliance Code	compliant	compli	compliant	compliant	compliant
bit size	8	8	8	8	8
CPU series	PIC12	PIC	PIC12	PIC12	PIC12
JESD-30 code	R-PDSO-N8	R-PDSO-G8	R-PDSO-G8	R-PDSO-N8	R-PDSO-G8
Number of terminals	8	8	8	8	8
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVSON	SOP	TSSOP	HVSON	SOP
Encapsulate equivalent code	SOLCC8,.12,20	SOP8,.25	TSSOP8,.19	SOLCC8,.12,20	SOP8,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE
RAM (bytes)	256	256	256	256	256
rom(word)	2048	2048	2048	2048	2048
ROM programmability	FLASH	FLASH	FLASH	FLASH	FLASH
speed	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz
Maximum slew rate	3.5 mA	3.5 mA	3.5 mA	3.5 mA	3.5 mA
surface mount	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal form	NO LEAD	GULL WING	GULL WING	NO LEAD	GULL WING
Terminal pitch	0.5 mm	1.27 mm	0.65 mm	0.5 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Is it Rohs certified?	conform to	conform to	conform to	-	-
package instruction	UDFN-8	-	MSOP-8	UDFN-8	SOIC-8
Has ADC	YES	-	YES	YES	YES
Other features	IT ALSO OPERATES 1.8 V AT 16 MHZ	-	IT ALSO OPERATES 1.8 V AT 16 MHZ	IT ALSO OPERATES 1.8 V AT 16 MHZ	IT ALSO OPERATES 1.8 V AT 16 MHZ
boundary scan	NO	-	NO	NO	NO
maximum clock frequency	32 MHz	-	32 MHz	32 MHz	32 MHz
DAC channel	NO	-	NO	NO	NO
DMA channel	NO	-	NO	NO	NO
Format	FIXED POINT	-	FIXED POINT	FIXED POINT	FIXED POINT
Integrated cache	NO	-	NO	NO	NO
JESD-609 code	e3	e3	e3	-	-
length	2 mm	-	3 mm	2 mm	4.9 mm
low power mode	YES	-	YES	YES	YES
Number of external interrupt devices	1	-	1	1	1
Number of I/O lines	6	-	6	6	6
Number of timers	1	-	1	1	1
On-chip data RAM width	8	-	8	8	8
On-chip program ROM width	14	-	14	14	14
PWM channel	NO	-	NO	NO	NO
RAM (number of words)	256	-	256	256	256
Maximum seat height	0.55 mm	-	1.1 mm	0.55 mm	1.75 mm
Maximum supply voltage	3.6 V	-	3.6 V	3.6 V	3.6 V
Minimum supply voltage	2.5 V	-	2.5 V	2.5 V	2.5 V
Nominal supply voltage	3 V	-	3 V	3 V	3 V
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	-	-
width	3 mm	-	4.9 mm	3 mm	6 mm

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