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参数资料
型号： PIC18F6493-I/PT
厂商： Microchip Technology
文件页数： 23/41页
文件大小： 0K
描述： IC PIC MCU FLASH 8KX16 64TQFP
产品培训模块： Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装： 160
系列： PIC® 18F
核心处理器： PIC
芯体尺寸： 8-位
速度： 40MHz
连通性： I²C，SPI，UART/USART
外围设备： 欠压检测/复位，HLVD，LCD，POR，PWM，WDT
输入/输出数： 50
程序存储器容量： 16KB（8K x 16）
程序存储器类型： 闪存
RAM 容量： 768 x 8
电压 - 电源 (Vcc/Vdd)： 4.2 V ~ 5.5 V
数据转换器： A/D 12x12b
振荡器型： 内部
工作温度： -40°C ~ 85°C
封装/外壳： 64-TQFP
包装： 托盘
产品目录页面： 643 (CN2011-ZH PDF)
配用： XLT64PT5-ND - SOCKET TRAN ICE 64MQFP/TQFP
2010 Microchip Technology Inc.
DS39896C-page 3
PIC18F6393/6493/8393/8493
LCD Driver Module Features:
Direct Driving of LCD Panel
Up to 192 Pixels: Software-Selectable
Programmable LCD Timing module:
- Multiple LCD timing sources available
- Up to four commons: Static, 1/2, 1/3 or 1/4 multiplex
- Static, 1/2 or 1/3 bias configuration
Can Drive LCD Panel while in Sleep mode for
Low-Power Operation
Power-Managed Modes:
Run: CPU On, Peripherals On
Idle: CPU Off, Peripherals On
Sleep: CPU Off, Peripherals Off
Ultra Low 50 nA Input Leakage
Run mode Current Down to 14
A Typical
Idle mode Currents Down to 2.3
A Typical
Sleep mode Currents Down to 0.1
A Typical
Timer1 Oscillator: 1.0
A, 32 kHz, 2V Typical
Watchdog Timer: 1.7
A Typical
Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
Four Crystal modes, up to 40 MHz
4x Phase Lock Loop (available for crystal and
internal oscillators)
Two External RC modes, up to 4 MHz
Two External Clock modes, up to 40 MHz
Internal Oscillator Block:
- Fast wake from Sleep and Idle, 1
s typical
- Eight selectable frequencies, from 31 kHz to 8 MHz
- Provides a complete range of clock speeds from
31 kHz to 32 MHz when used with PLL
- User-tunable to compensate for frequency drift
Secondary Oscillator Using Timer1 at 32 kHz
Fail-Safe Clock Monitor:
- Allows for safe shutdown if peripheral clock
stops
Peripheral Highlights:
12-Bit, up to 12-Channel Analog-to-Digital (A/D)
Converter module:
- Auto-acquisition capability
- Conversion available during Sleep
High-Current Sink/Source 25 mA/25 mA
Four External Interrupts
Four Input Change Interrupts
Four 8-Bit/16-Bit Timer/Counter modules
Real-Time Clock (RTC) Software module:
- Configurable 24-hour clock, calendar, automatic
100-year or 12,800-year, day-of-week calculator
- Uses Timer1
Up to Two Capture/Compare/PWM (CCP) modules
Master Synchronous Serial Port (MSSP) module
Supporting Three-Wire SPI (all four modes) and
I2C Master and Slave modes
Addressable USART module:
- Supports RS-485 and RS-232
Enhanced Addressable USART module:
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect
Dual Analog Comparators with Input Multiplexing
Programmable 16-Level High/Low-Voltage Detection
(HLVD) module:
- Supports interrupt on High/Low-Voltage Detection
Special Microcontroller Features:
C Compiler Optimized Architecture:
- Optional extended instruction set designed to
optimize re-entrant code
1000 Erase/Write Cycle Flash Program Memory, Typical
Flash Retention: 100 Years Typical
Priority Levels for Interrupts
8 x 8 Single-Cycle Hardware Multiplier
Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 132s
- 2% stability over VDD and temperature
In-Circuit Serial Programming (ICSP) via Two Pins
In-Circuit Debug (ICD) via Two Pins
Wide Operating Voltage Range: 2.0V to 5.5V
Programmable Brown-out Reset (BOR) with
Software Enable Option
Note: This
document
is
supplemented
by
the
“PIC18F6390/6490/8390/8490
Data
Sheet”
(DS39629). See Section 1.0 “Device Overview”.
Device
Program Memory
Data
Memory
I/O
LCD
(pixel)
12-Bit
A/D
(channels)
CCP
(PWM)
MSSP
EU
SA
R
T
/
AUS
ART
Comparators
Timers
8/16-Bit
Flash
(bytes)
# Single-Word
Instructions
SRAM
(bytes)
SPI
Master
I2C
PIC18F6393
8K
4096
768
50
128
12
2
Y
1/1
2
1/3
PIC18F6493
16K
8192
768
50
128
12
2
Y
1/1
2
1/3
PIC18F8393
8K
4096
768
66
192
12
2
Y
1/1
2
1/3
PIC18F8493
16K
8192
768
66
192
12
2
Y
1/1
2
1/3
64/80-Pin High-Performance, Flash Microcontrollers
with LCD Driver, 12-Bit ADC and nanoWatt Technology
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