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零件编号 | PIC16LF1618 | ||
描述 | 8-Bit Flash Microcontroller | ||
制造商 | Microchip | ||
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1 Page
PIC16(L)F1614/8
14/20-Pin, 8-Bit Flash Microcontroller
Description
PIC16(L)F1614/8 microcontrollers deliver on-chip features that are unique to the design for embedded control of small
motors and general purpose applications in 14/20-pin count packages. Features like 10-bit A/D, CCP, 24-bit SMT and
Zero-Cross Detection offer an excellent solution to the variety of applications. The product family also has a CRC+
memory scan and Windowed WDT to support safety-critical systems in home appliances, white goods and other end
equipment.
Core Features
• C Compiler Optimized RISC Architecture
• Only 49 Instructions
• Operating Speed:
- DC – 32 MHz clock input
- 125 ns minimum instruction cycle
• Interrupt Capability
• 16-Level Deep Hardware Stack
• One 8-Bit Timer
• Four 16-bit Timers
• Low Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRT)
• Brown-out Reset (BOR) with Selectable Trip Point
• Windowed Watchdog Timer (WWDT):
- Variable prescaler selection
- Variable window size selection
- All sources configurable in hardware or
software
Memory
• 4 KW Flash Program Memory
• 512 Bytes Data SRAM Memory
• Direct, Indirect and Relative Addressing modes
• High-Endurance Flash Data Memory (HEF):
- 128 B (nonvolatile), 100K erase/write cycles
Operating Characteristics
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF1614/8)
- 2.3V to 5.5V (PIC16F1614/8)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
eXtreme Low-Power (XLP) Features
• Sleep mode: 50 nA @ 1.8V, typical
• Watchdog Timer: 500 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA @ 32 kHz
• Operating Current:
- 8 uA @ 32 kHz, 1.8V, typical
- 32 uA/MHz @ 1.8V, typical
Digital Peripherals
• Configurable Logic Cell (CLC):
- Two CLCs
- Integrated combinational and sequential logic
• Complementary Waveform Generator (CWG):
- Rising and falling edge dead-band control
- Full-bridge, half-bridge, 1-channel drive
- Multiple signal sources
• Two Capture/Compare/PWM (CCP) modules
• PWM: Two 10-bit Pulse-Width Modulators
• Two Signal Measurement Timers (SMT):
- 24-bit timer/counter with prescaler
- Multiple gate and clock inputs
• Angular Timer:
- Single pulse
- Multiple pulses with missing pulse recovery
• 8-Bit Timers (TMR2+HLT/4/6):
- Up to 3 Timer2/4/6 with Hardware Limit Timer
(HLT)
- Monitors Fault Conditions: Stall, Stop, etc.
- Multiple modes
- 8-bit timer/counter with prescaler
- 8-bit period register and postscaler
- Asynchronous H/W Reset sources
• Math Accelerator with Proportional-Integral-
Derivative (PID):
- Four operation modes
- Add and multiply
- Simple multiplier
- Multiply and Accumulate
- Programmable PID controller
• Cyclic Redundancy Check with Memory Scan
(CRC/SCAN):
- Software configurable
• Serial Communications:
- Enhanced USART (EUSART)
- SPI, I2C™, RS-232, RS-485, LIN compatible
- Auto-Baud Detect, Auto-Wake-up on start
2014 Microchip Technology Inc.
Preliminary
DS40001769A-page 1
TABLE 4: 20-PIN ALLOCATION TABLE (PIC16(L)F1618)
—— —
—
C1OUT
—
CCP1
CWG1A ZCD1OUT CLC1OUT DT(3)
—
—
OUT(2)
—
—
—
—
—
—
—
C2OUT
—
CCP2 CWG1B
— — — — CWG1C
— CLC2OUT CK
— CLC3OUT TX
—
—
—
—
—— —
—
—
—
— CWG1D
— CLC4OUT —
—
—
Note
1:
2:
3:
Default peripheral input. Input can be moved to any other pin with the PPS input selection registers.
All pin outputs default to PORT latch data. Any pin can be selected as a digital peripheral output with the PPS output selection registers.
These peripheral functions are bidirectional. The output pin selections must be the same as the input pin selections.
SDO
SCK(3)
—
—
PWM3OUT
PWM4OUT
—
—
—
—
—
—
——
——
——
——
—
—
—
—
PIC16(L)F1614/8
TABLE 1-3: PIC16(L)F1618 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
Description
RA0/AN0/C1IN+/DAC1OUT/
ICSPDAT
RA0
TTL/ST CMOS/OD General purpose I/O.
AN0 AN — ADC Channel input.
C1IN+
DAC1OUT
ICSPDAT
AN
—
ST
—
AN
CMOS
Comparator positive input.
Digital-to-Analog Converter output.
ICSP™ Data I/O.
RA1/AN1/VREF+/C1IN0-/C2IN0-/
ICSPCLK
RA2/AN2/T0CKI(1)/CWG1IN(1)/
ZCD1IN/INT
RA1
AN1
VREF+
C1IN0-
C2IN0-
ICSPCLK
RA2
AN2
T0CKI
TTL/ST
AN
AN
AN
AN
ST
TTL/ST
AN
TTL/ST
CMOS/OD
—
—
—
CMOS/OD
CMOS/OD
—
—
General purpose I/O.
ADC Channel input.
Voltage Reference input.
Comparator negative input.
Comparator negative input.
ICSP Programming Clock.
General purpose I/O.
ADC Channel input.
Timer0 clock input.
CWG1IN TTL/ST — CWG complementary input.
ZCD1IN
AN
— Zero-Cross Detect input.
INT TTL/ST — External interrupt.
RA3/VPP/T6IN(1)/SMTWIN2(1)/
MCLR
RA3 TTL/ST — General purpose input with IOC and WPU.
VPP HV — Programming voltage.
T6IN TTL/ST — Timer6 input.
RA4/AN3/T1G(1)/SMTSIG1(1)/
CLKOUT
SMTWIN2
MCLR
RA4
AN3
T1G
SMTSIG1
TTL/ST
TTL/ST
TTL/ST
AN
TTL/ST
TTL/ST
—
—
CMOS/OD
—
—
—
SMT2 window input.
Master Clear with internal pull-up.
General purpose I/O.
ADC Channel input.
Timer1 Gate input.
SMT1 signal input.
RA5/CLKIN/T1CKI(1)/T2IN(1)/
CLCIN3(1)/SMTWIN1
CLKOUT
RA5
CLKIN
—
TTL/ST
CMOS
CMOS
CMOS/OD
—
FOSC/4 output.
General purpose I/O.
External clock input (EC mode).
T1CKI TTL/ST — Timer1 clock input.
T2IN TTL/ST — Timer2 input.
CLCIN3
ST
— Configurable Logic Cell source input.
SMTWIN1 TTL/ST — SMT1 window input.
RB4/AN10/SDI(1)
RB4
AN10
SDI
TTL/ST
AN
CMOS
CMOS/OD
—
—
General purpose I/O.
ADC Channel input.
SPI data input.
RB5/AN11/RX(1, 3)
RB5
TTL/ST CMOS/OD General purpose I/O.
AN11
RX
AN
ST
— ADC Channel input.
— USART asynchronous input.
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
OD = Open-Drain
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I2C™ = Schmitt Trigger input with I2C™
HV = High Voltage
XTAL = Crystal
levels
Note 1: Default peripheral input. Input can be moved to any other pin with the PPS input selection registers.
2: All pin outputs default to PORT latch data. Any pin can be selected as a digital peripheral output with the PPS output selection
registers. See Register 13-1.
3: These I2C functions are bidirectional. The output pin selections must be the same as the input pin selections.
DS40001769A-page 16
Preliminary
2014 Microchip Technology Inc.
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页数 | 30 页 | ||
下载 | [ PIC16LF1618.PDF 数据手册 ] |
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