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PDF PIC12LF1501 Data sheet ( Hoja de datos )
| Número de pieza | PIC12LF1501 | |
| Descripción | 8-Bit Microcontrollers | |
| Fabricantes | Microchip Technology | |
| Logotipo |  |
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PIC12(L)F1501
8-Pin Flash, 8-Bit Microcontrollers
High-Performance RISC CPU:
• C Compiler Optimized Architecture
• Only 49 Instructions
• 1 Kwords Linear Program Memory Addressing
• 64 bytes Linear Data Memory Addressing
• Operating Speed:
- DC – 20 MHz clock input
- DC – 200 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
Flexible Oscillator Structure:
• 16 MHz Internal Oscillator Block:
- Factory calibrated to ±1%, typical
- Software selectable frequency range from
16 MHz to 31 kHz
• 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 (PIC12LF1501)
- 2.3V to 5.5V (PIC12F1501)
• 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)
• In-Circuit Debug (ICD) via Two Pins
• 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)
Low-Power Features (PIC12LF1501):
• Standby Current:
- 20 nA @ 1.8V, typical
• Watchdog Timer Current:
- 260 nA @ 1.8V, typical
• Operating Current:
- 30 A/MHz @ 1.8V, typical
Peripheral Features:
• Analog-to-Digital Converter (ADC):
- 10-bit resolution
- Four external channels
- Three internal channels:
- Fixed Voltage Reference
- Digital-to-Analog Converter (DAC)
- Temperature Indicator channel
- Auto acquisition capability
- Conversion available during Sleep
• 5-Bit Digital-to-Analog Converter (DAC):
- Output available externally
- Positive reference selection
- Internal connections to comparators and ADC
• One Comparator:
- Rail-to-rail inputs
- Power mode control
- Software controllable hysteresis
• Voltage Reference:
- 1.024V Fixed Voltage Reference (FVR) with
1x, 2x and 4x Gain output levels
• Six 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
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
• Timer2: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler
• Four 10-bit PWM modules
2011-2014 Microchip Technology Inc.
DS40001615B-page 1
1 page  
PIC12(L)F1501
TABLE OF CONTENTS
Device Overview ................................................................................................................................................................................... 7
Enhanced Mid-Range CPU ................................................................................................................................................................. 11
Memory Organization .......................................................................................................................................................................... 13
Device Configuration........................................................................................................................................................................... 37
Oscillator Module ................................................................................................................................................................................ 42
Resets ................................................................................................................................................................................................. 51
Interrupts ............................................................................................................................................................................................. 59
Power-Down Mode (Sleep) ................................................................................................................................................................. 72
Watchdog Timer (WDT) ...................................................................................................................................................................... 75
Flash Program Memory Control .......................................................................................................................................................... 79
I/O Ports .............................................................................................................................................................................................. 95
Interrupt-On-Change ......................................................................................................................................................................... 101
Fixed Voltage Reference (FVR) ........................................................................................................................................................ 105
Temperature Indicator Module .......................................................................................................................................................... 108
Analog-to-Digital Converter (ADC) Module ....................................................................................................................................... 110
5-Bit Digital-to-Analog Converter (DAC) Module ............................................................................................................................... 124
Comparator Module .......................................................................................................................................................................... 127
Timer0 Module .................................................................................................................................................................................. 134
Timer1 Module with Gate Control ..................................................................................................................................................... 137
Timer2 Module .................................................................................................................................................................................. 148
Pulse Width Modulation (PWM) Module ........................................................................................................................................... 151
Configurable Logic Cell (CLC) .......................................................................................................................................................... 157
Numerically Controlled Oscillator (NCO) Module .............................................................................................................................. 173
Complementary Waveform Generator (CWG) Module ..................................................................................................................... 180
In-Circuit Serial Programming™ (ICSP™) ........................................................................................................................................ 193
Instruction Set Summary ................................................................................................................................................................... 195
Electrical Specifications .................................................................................................................................................................... 209
DC and AC Characteristics Graphs and Charts ................................................................................................................................ 233
Development Support ....................................................................................................................................................................... 268
Packaging Information ...................................................................................................................................................................... 272
Appendix A: Data Sheet Revision History......................................................................................................................................... 289
The Microchip Web Site .................................................................................................................................................................... 290
Customer Change Notification Service ............................................................................................................................................. 290
Customer Support ............................................................................................................................................................................. 290
Product Identification System ........................................................................................................................................................... 291
2011-2014 Microchip Technology Inc.
DS40001615B-page 5
5 Page 
PIC12(L)F1501
2.0 ENHANCED MID-RANGE CPU
This family of devices contain an enhanced mid-range
8-bit CPU core. The CPU has 49 instructions. Interrupt
capability includes automatic context saving. The
hardware stack is 16 levels deep and has Overflow and
Underflow Reset capability. Direct, Indirect, and
Relative addressing modes are available. Two File
Select Registers (FSRs) provide the ability to read
program and data memory.
• Automatic Interrupt Context Saving
• 16-level Stack with Overflow and Underflow
• File Select Registers
• Instruction Set
FIGURE 2-1:
CORE BLOCK DIAGRAM
15 Configuration
15 Program Counter
Data Bus
8
Flash
Program
Memory
16-Level Stack
(15-bit)
Program
Bus
14
Instruction Reg
Program Memory
Read (PMR)
Direct Addr 7
RAM
12 RAM Addr
Addr MUX
Indirect
12 Addr
5 12
15
15
8
BSR Reg
FSR0 Reg
FSR1 Reg
STATUS Reg
CLKIN
CLKOUT
Instruction
Decode and
Control
Timing
Generation
Power-up
Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
3 MUX
8 ALU
W Reg
Rev. 10-000055A
7/30/2013
Internal
Oscillator
Block
VDD
VSS
2011-2014 Microchip Technology Inc.
DS40001615B-page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet PIC12LF1501.PDF ] | |
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