PIC18F4523-I/PT Microchip Technology, PIC18F4523-I/PT Datasheet - Page 3

• Manufacturer Part Number: PIC18F4523-I/PT
• Description: IC PIC MCU FLASH 16KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4523-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• 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, 53275-917, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Peripheral Highlights:
• 12-bit, up to 13-channel Analog-to-Digital
• Dual analog comparators with input multiplexing
• High-current sink/source 25 mA/25 mA
• Three programmable external interrupts
• Four input change interrupts
• Up to 2 Capture/Compare/PWM (CCP) modules,
• Enhanced Capture/Compare/PWM (ECCP)
• Master Synchronous Serial Port (MSSP) module
• Enhanced USART module:
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 current down to 0.1 μA, typical
• Timer1 Oscillator: 1.8 μA, 32 kHz, 2V
• Watchdog Timer: 2.1 μA
• Two-Speed Oscillator Start-up
© 2007 Microchip Technology Inc.
PIC18F2423
PIC18F2523
PIC18F4423
PIC18F4523
Converter module (A/D):
- Auto-acquisition capability
- Conversion available during Sleep
one with Auto-Shutdown (28-pin devices)
module (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 1.2
- RS-232 operation using internal oscillator
- Auto-wake-up on Start bit
- Auto-Baud Detect
Device
block (no external crystal required)
28/40/44-Pin, Enhanced Flash Microcontrollers with
(bytes)
Flash
16K
32K
16K
32K
Program Memory
12-Bit A/D and nanoWatt Technology
# Single-Word
Instructions
16384
16384
8192
8192
(bytes)
SRAM
1536
1536
768
768
Data Memory
PIC18F2423/2523/4423/4523
2
C™
EEPROM
(bytes)
256
256
256
256
Preliminary
I/O
25
25
36
36
A/D (ch)
12-Bit
Flexible Oscillator Structure:
• Four Crystal modes, up to 25 MHz
• 4x Phase Lock Loop (available for crystal and
• Two External RC modes, up to 4 MHz
• Two External Clock modes, up to 25 MHz
• Internal oscillator block:
• Secondary oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor:
Special Microcontroller Features:
• C compiler optimized architecture:
• 100,000 erase/write cycle Enhanced Flash
• 1,000,000 erase/write cycle Data EEPROM
• Flash/Data EEPROM Retention: 100 years typical
• Self-programmable under software control
• Priority levels for interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
• Single-Supply In-Circuit Serial
• In-Circuit Debug (ICD) via two pins
• Operating voltage range: 2.0V to 5.5V
• Programmable 16-level High/Low-Voltage
• Programmable Brown-out Reset (BOR):
10
10
13
13
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 external clock stops
- Optional extended instruction set designed to
program memory typical
memory typical
- Programmable period from 4 ms to 131s
Programming™ (ICSP™) via two pins
Detection (HLVD) module:
- Supports interrupt on High/Low-Voltage Detection
- With software enable option
from 31 kHz to 32 MHz when used with PLL
optimize re-entrant code
(PWM)
ECCP
CCP/
2/0
2/0
1/1
1/1
SPI
Y
Y
Y
Y
MSSP
Master
I
2
C™
Y
Y
Y
Y
1
1
1
1
DS39755B-page 1
Comp.
2
2
2
2
8/16-Bit
Timers
1/3
1/3
1/3
1/3