Datasheet Microchip PIC16LF19155T-I/SS — 数据表

PIC16(L)F19155/56/75/76/85/86
Full-Featured 28/40/44/48-Pin Microcontrollers
Description
PIC16(L)F19155/56/75/76/85/86 microcontrollers offer eXtreme Low-Power (XLP) LCD drive coupled with Core
Independent Peripherals (CIPs) and Intelligent Analog. They are especially suited for battery-powered LCD applications
due to an integrated charge pump, high current I/O drive for backlighting, and battery backup of the Real-Time Clock/
Calendar (RTCC). Active clock tuning of the HFINTOSC provides a highly accurate clock source over voltage and
temperature. The family also features a new 12-bit ADC controller which can automate Capacitive Voltage Divider
(CVD) techniques for advanced touch sensing, averaging, filtering, oversampling and automatic threshold comparison.
Other new features include low-power Idle and Doze modes, Device Information Area (DIA), and Memory Access
Partition (MAP). These low-power products are available in 28/40/44 and 48 pins to support the customer in various
LCD and general purpose applications. Core Features Operating Characteristics • C Compiler Optimized RISC Architecture
• Operating Speed:
-DC – 32 MHz clock input
-125 ns minimum instruction cycle
• Interrupt Capability
• 16-Level Deep Hardware Stack
• Timers:
-Two 8-bit (TMR2/4) Timer with Hardware
Limit Timer Extension (HLT)
-16-bit (TMR0/1)
• Low-Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRTE) …

PIC16(L)F19155/56/75/76/85/86
Full-Featured 28/40/44/48-Pin Microcontrollers
Description
PIC16(L)F19155/56/75/76/85/86 microcontrollers offer eXtreme Low-Power (XLP) LCD drive coupled with Core
Independent Peripherals (CIPs) and Intelligent Analog. They are especially suited for battery-powered LCD applications
due to an integrated charge pump, high current I/O drive for backlighting, and battery backup of the Real-Time Clock/
Calendar (RTCC). Active clock tuning of the HFINTOSC provides a highly accurate clock source over voltage and
temperature. The family also features a new 12-bit ADC controller which can automate Capacitive Voltage Divider
(CVD) techniques for advanced touch sensing, averaging, filtering, oversampling and automatic threshold comparison.
Other new features include low-power IDLE and DOZE modes, Device Information Area (DIA), and Memory Access
Partition (MAP). These low-power products are available in 28/40/44 and 48 pins to support the customer in various
LCD and general purpose applications. Core Features Operating Characteristics C Compiler Optimized RISC Architecture Operating Speed:
-DC – 32 MHz clock input
-125 ns minimum instruction cycle Interrupt Capability 16-Level Deep Hardware Stack Timers:
-Two 8-bit (TMR2/4) Timer with Hardware
Limit Timer Extension (HLT)
-16-bit (TMR0/1) Low-Current Power-on Reset (POR) Configurable Power-up Timer (PWRTE) Brown-out Reset (BOR) with Fast Recovery Low-Power BOR (LPBOR) Option Windowed Watchdog Timer (WWDT):
-Variable prescaler selection
-Variable window size selection
-All sources configurable in hardware or
software Programmable Code Protection Operating Voltage Range:
-1.8V to 3.6V (PIC16LF19155/56/75/76/85/
86) …