2011 Microchip Technology Inc.
Preliminary
DS41615A-page 3
High-Performance RISC CPU:
C Compiler Optimized Architecture
Only 49 Instructions
1K Words 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)
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:
- 200 nA @ 1.8V, typical
Operating Current:
-30
A/MHz @ 1.8V, typical
Peripheral Features:
Analog-to-Digital Converter (ADC):
- 10-bit resolution
- 4 external channels
- 2 internal channels:
- Fixed Voltage Reference and DAC channels
- Temperature Indicator channel
- Auto acquisition capability
- Conversion available during Sleep
1 Comparator:
- Rail-to-rail inputs
- Power mode control
- Software controllable hysteresis
Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V,
2.048V and 4.096V output levels
- 1 rail-to-rail resistive 5-bit DAC with positive
reference selection
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
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
2 Configurable Logic Cell (CLC) modules:
- 16 selectable input source signals
- Four inputs per module
- Software control of combinational/sequential
logic/state/clock functions
- AND/OR/XOR/D Flop/D Latch/SR/JK
- External or internal inputs/outputs
- Operation while in Sleep
8-Pin Flash, 8-Bit Microcontrollers
PIC12(L)F1501