Datasheet

 2010 Microchip Technology Inc. DS39951C-page 3
PIC24FJ64GA104 FAMILY
Power Management Modes:
• Selectable Power Management modes with nanoWatt
XLP Technology for Extremely Low Power:
- Deep Sleep mode allows near total power-down
(20 nA typical and 500 nA with RTCC or WDT),
along with the ability to wake-up on external triggers,
or self-wake on programmable WDT or RTCC alarm
- Extreme low-power DSBOR for Deep Sleep,
LPBOR for all other modes
- Sleep mode shuts down peripherals and core for
substantial power reduction, fast wake-up
- Idle mode shuts down the CPU and peripherals for
significant power reduction, down to 4.5 A typical
- Doze mode enables CPU clock to run slower than
peripherals
- Alternate Clock modes allow on-the-fly switching to
a lower clock speed for selective power reduction
during Run mode, down to 15 A typical
High-Performance CPU:
• Modified Harvard Architecture
• Up to 16 MIPS Operation @ 32 MHz
• 8 MHz Internal Oscillator with:
- 4x PLL option
- Multiple divide options
• 17-Bit x 17-Bit Single-Cycle Hardware
Fractional/integer Multiplier
• 32-Bit by 16-Bit Hardware Divider
• 16 x 16-Bit Working Register Array
• C Compiler Optimized Instruction Set Architecture:
- 76 base instructions
- Flexible addressing modes
• Linear Program Memory Addressing, up to 12 Mbytes
• Linear Data Memory Addressing, up to 64 Kbytes
• Two Address Generation Units for Separate Read and
Write Addressing of Data Memory
Special Microcontroller Features:
• Operating Voltage Range of 2.0V to 3.6V
• Self-Reprogrammable under Software Control
• 5.5V Tolerant Input (digital pins only)
• High-Current Sink/Source (18 mA/18 mA) on All I/O pins
Special Microcontroller Features
(continued):
• Flash Program Memory:
- 10,000 erase/write cycle endurance (minimum)
- 20-year data retention minimum
- Selectable write protection boundary
• Fail-Safe Clock Monitor Operation:
- Detects clock failure and switches to on-chip
FRC Oscillator
• On-Chip 2.5V Regulator
• Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
• Two Flexible Watchdog Timers (WDT) for Reliable
Operation:
- Standard programmable WDT for normal operation
- Extreme low-power WDT with programmable
period of 2 ms to 26 days for Deep Sleep mode
• In-Circuit Serial Programming™ (ICSP™) and
In-Circuit Debug (ICD) via 2 Pins
• JTAG Boundary Scan Support
Analog Features:
• 10-Bit, up to 13-Channel Analog-to-Digital (A/D)
Converter:
- 500 ksps conversion rate
- Conversion available during Sleep and Idle
• Three Analog Comparators with Programmable
Input/Output Configuration
• Charge Time Measurement Unit (CTMU):
- Supports capacitive touch sensing for touch
screens and capacitive switches
- Provides high-resolution time measurement and
simple temperature sensing
PIC24FJ
Device
Pins
Program Memory
(Bytes)
SRAM
(Bytes)
Remappable Peripherals
I
2
C™
10-Bit A/D
(ch)
Comparators
PMP/PSP
RTCC
CTMU
Remappable
Pins
Timers
16-Bit
Capture
Input
Compare/PWM
Output
UART w/
IrDA
®
SPI
32GA102 28 32K 8K 16 5 5 5 2 2 2 10 3 Y Y Y
64GA102 28 64K 8K 16 5 5 5 2 2 2 10 3 Y Y Y
32GA104 44 32K 8K 26 5 5 5 2 2 2 13 3 Y Y Y
64GA104 44 64K 8K 26 5 5 5 2 2 2 13 3 Y Y Y
28/44-Pin, 16-Bit General Purpose Flash Microcontrollers
with nanoWatt XLP Technology