Datasheet

2012 Microchip Technology Inc. DS30575A-page 1
PIC18F97J94 FAMILY
Extreme Low-Power Features:
Multiple Power Management Options for Extreme
Power Reduction:
-VBAT allows for lowest power consumption on
back-up battery (with or without RTCC)
- Deep Sleep allows near total power-down with the
ability to wake-up on external triggers
- Sleep and Idle modes selectively shut down
peripherals and/or core for substantial power
reduction and fast wake-up
Alternate Clock modes Allow On-the-Fly Switching to
a Lower Clock Speed for Selective Power Reduction
Extreme Low-Power Current Consumption for
Deep Sleep:
- WDT: 650 nA @ 2V typical
- RTCC: 650 nA @ 32 kHz, 2V typical
- Deep Sleep current, 80 nA typical
Universal Serial Bus Features:
USB V2.0 Compliant
Low Speed (1.5 Mb/s) and Full Speed (12 Mb/s)
Supports Control, Interrupt, Isochronous and Bulk
Transfers
Supports up to 32 Endpoints (16 bidirectional)
USB module can use Any RAM Location on the
Device as USB Endpoint Buffers
On-Chip USB Transceiver
Peripheral Features:
LCD Display Controller:
- Up to 60 segments by 8 commons
- Internal charge pump and low-power, internal
resistor biasing
- Operation in Sleep mode
Up to Four External Interrupt Sources
Peripheral Pin Select Lite (PPS-Lite):
- Allows independent I/O mapping of many
peripherals
Four 16-Bit Timers/Counters with Prescaler:
- Can be paired as 32-bit timers/counters
Seven Capture/Compare/PWM (CCP) modules
Three Enhanced Capture/Compare/PWM (ECCP)
modules:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
- Pulse steering control
Peripheral Features (continued):
Hardware Real-Time Clock/Calendar (RTCC):
- Runs in Deep Sleep and V
BAT modes
Two Master Synchronous Serial Ports (MSSP)
modules Featuring:
- 3-Wire/4-Wire SPI (all 4 modes)
- SPI Direct Memory Access (DMA) channel
w/1024 byte count
-Two I
2
C™ modules Support Multi-Master/Slave
mode and 7-Bit/10-Bit Addressing
Four Enhanced Addressable USART modules:
- Support RS-485, RS-232 and LIN/J2602
- On-chip hardware encoder/decoder for IrDA
®
- Auto-wake-up on Auto-Baud Detect
Digital Signal Modulator Provides On-Chip OOK,
FSK and PSK Modulation for a Digital Signal Stream
High-Current Sink/Source 18 mA/18 mA on all Digital I/O
Configurable Open-Drain Outputs on ECCP/CCP/
USART/MSSP
Extended Microcontroller mode Using 12, 16 or
20-Bit Addressing mode
Analog Features:
10/12-Bit, 24-Channel Analog-to-Digital (A/D)
Converter:
- Conversion rate of 500 ksps (10-bit),
200 kbps (12-bit)
- Conversion available during Sleep and Idle
Three Rail-to-Rail Enhanced Analog Comparators
with Programmable Input/Output Configuration
On-Chip Programmable Voltage Reference
Charge Time Measurement Unit (CTMU):
- Used for capacitive touch sensing, up to
24 channels
- Time measurement down to 1 ns resolution
- CTMU temperature sensing
8-Bit LCD Flash Microcontroller with USB and XLP Technology

Summary of content (696 pages)