PIC18F4685-I/ML Microchip Technology, PIC18F4685-I/ML Datasheet - Page 3

• Manufacturer Part Number: PIC18F4685-I/ML
• Description: IC PIC MCU FLASH 48KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4685-I/ML

• Core Size: 8-Bit
• Program Memory Size: 96KB (48K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 1024Byte
• Ram Memory Size: 3328Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: EUSART, I2C, MSSP, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 44
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNI3-DB18F4680 - BOARD DAUGHTER ICEPIC3444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Details

Power-Managed Modes:
• Run: CPU on, peripherals on
• Idle: CPU off, peripherals on
• Sleep: CPU off, peripherals off
• Idle mode currents down to 5.8 μA typical
• Sleep mode currents down to 0.1 μA typical
• Timer1 Oscillator: 1.1 μA, 32 kHz, 2V
• Watchdog Timer: 2.1 μA
• Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
• Four Crystal modes, up to 40 MHz
• 4x Phase Lock Loop (PLL) – available for crystal
• Two External RC modes, up to 4 MHz
• Two External Clock modes, up to 40 MHz
• Internal Oscillator Block:
• Secondary Oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor
Special Microcontroller Features:
• C compiler Optimized Architecture with optional
• 100,000 Erase/Write Cycle Enhanced Flash
• 1,000,000 Erase/Write Cycle Data EEPROM
• Flash/Data EEPROM Retention: > 40 years
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
• Single-Supply 5V In-Circuit Serial
• In-Circuit Debug (ICD) via two pins
• Wide operating voltage range: 2.0V to 5.5V
© 2009 Microchip Technology Inc.
PIC18F2682
PIC18F2685
PIC18F4682
PIC18F4685
ECAN
and internal oscillators
- 8 user-selectable frequencies, from 31 kHz to 8 MHz
- Provides a complete range of clock speeds,
- User-tunable to compensate for frequency drift
- Allows for safe shutdown if peripheral clock stops
Extended Instruction Set
Program Memory typical
Memory typical
- Programmable period from 41 ms to 131s
Programming™ (ICSP™) via two pins
Device
from 31 kHz to 32 MHz when used with PLL
28/40/44-Pin Enhanced Flash Microcontrollers with
(bytes)
™
Flash
80K
96K
80K
96K
Program Memory
Technology, 10-Bit A/D and nanoWatt Technology
# Single-Word
Instructions
40960
49152
40960
49152
(bytes)
SRAM
3328
3328
3328
3328
PIC18F2682/2685/4682/4685
Data Memory
EEPROM
(bytes)
1024
1024
1024
1024
40/44
40/44
I/O
28
28
A/D (ch)
10-Bit
Peripheral Highlights:
• High-Current Sink/source 25 mA/25 mA
• Three External Interrupts
• One Capture/Compare/PWM (CCP1) module
• Enhanced Capture/Compare/PWM (ECCP1) module
• Master Synchronous Serial Port (MSSP) module
• Enhanced Addressable USART module:
• 10-Bit, up to 11-Channel Analog-to-Digital
• Dual Analog Comparators with Input Multiplexing
ECAN Module Features:
• Message bit rates up to 1 Mbps
• Conforms to CAN 2.0B ACTIVE Specification
• Fully Backward Compatible with PIC18XXX8 CAN
• Three Modes of Operation:
• Three Dedicated Transmit Buffers with Prioritization
• Two Dedicated Receive Buffers
• Six Programmable Receive/Transmit Buffers
• Three Full, 29-Bit Acceptance Masks
• 16 Full, 29-Bit Acceptance Filters w/Dynamic
• DeviceNet™ Data Byte Filter Support
• Automatic Remote Frame Handling
• Advanced Error Management Features
11
11
8
8
(40/44-pin devices only):
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
supporting 3-Wire SPI (all 4 modes) and I
Master and Slave modes
- Supports RS-485, RS-232 and LIN 1.3
- RS-232 operation using internal oscillator
- Auto-wake-up on Start bit
- Auto-Baud Detect
Converter module (A/D), up to 100 ksps:
- Auto-acquisition capability
- Conversion available during Sleep
modules
- Legacy, Enhanced Legacy, FIFO
Association
block (no external crystal required)
ECCP1
(PWM)
CCP1/
1/0
1/0
1/1
1/1
SPI
Y
Y
Y
Y
MSSP
Master
I
2
C™
Y
Y
Y
Y
1
1
1
1
DS39761C-page 3
Comp.
0
0
2
2
2
C™
8/16-bit
Timers
1/3
1/3
1/3
1/3