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PIC12LF1552 Datasheet, PDF (1/260 Pages) Microchip Technology – 8-Pin Flash, 8-Bit Microcontrollers | |||
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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 â 32 MHz clock input
- DC â 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
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⢠(ICSPâ¢) 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)
Low-Power Features:
⢠Standby Current:
- 20 nA @ 1.8V, typical
⢠Watchdog Timer Current:
- 200 nA @ 1.8V, typical
⢠Operating Current:
- 30 ïA/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
- Conversion available during Sleep
⢠Hardware Capacitive Voltage Divider (CVD)
- Double sample conversions
- Two 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 I2CTM with:
- 7-bit address masking
- SMBus/PMBusTM compatibility
ï£ 2013 Microchip Technology Inc.
Preliminary
DS41674B-page 1
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