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参数资料
| 型号： | PIC18F66J93-I/PT |
| 厂商： | Microchip Technology |
| 文件页数： | 22/54页 |
| 文件大小： | 0K |
| 描述： | IC PIC MCU FLASH 64KX4 64-TQFP |
| 产品培训模块： | PIC18 J Series MCU Overview |
| 标准包装： | 160 |
| 系列： | PIC® 18F |
| 核心处理器： | PIC |
| 芯体尺寸： | 8-位 |
| 速度： | 48MHz |
| 连通性： | I²C，LIN，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，LCD，LVD，POR，PWM，WDT |
| 输入/输出数： | 51 |
| 程序存储器容量： | 64KB（32K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 3923 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2 V ~ 3.6 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 |
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2009 Microchip Technology Inc.
Preliminary
DS39948A-page 27
PIC18F87J93 FAMILY
2.0
12-BIT ANALOG-TO-DIGITAL
CONVERTER (A/D) MODULE
The Analog-to-Digital (A/D) converter module has
12 inputs for all PIC18F87J93 family devices. This
module allows conversion of an analog input signal to
a corresponding 12-bit digital number.
The module has these registers:
A/D Result High Register (ADRESH)
A/D Result Low Register (ADRESL)
A/D Control Register 0 (ADCON0)
A/D Control Register 1 (ADCON1)
A/D Control Register 2 (ADCON2)
The ADCON0 register, shown in Register 2-1, controls
the operation of the A/D module. The ADCON1
register,
shown
in
configures
the
functions of the port pins. The ADCON2 register,
shown in Register 2-3, configures the A/D clock
source, programmed acquisition time and justification.
REGISTER 2-1:
ADCON0: A/D CONTROL REGISTER 0
R/W-0
U-0
R/W-0
ADCAL
—
CHS3
CHS2
CHS1
CHS0
GO/DONE
ADON
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
ADCAL: A/D Calibration bit
1
= Calibration is performed on next A/D conversion
0
= Normal A/D converter operation (no calibration is performed)
bit 6
Unimplemented: Read as ‘0’
bit 5-2
CHS<3:0>: Analog Channel Select bits
0000
= Channel 00 (AN0)
0001
= Channel 01 (AN1)
0010
= Channel 02 (AN2)
0011
= Channel 03 (AN3)
0100
= Channel 04 (AN4)
0101
= Channel 05 (AN5)
0110
= Channel 06 (AN6)
0111
= Channel 07 (AN7)
1000
= Channel 08 (AN8)
1001
= Channel 09 (AN9)
1010
= Channel 10 (AN10)
1011
= Channel 11 (AN11)
11xx
= Unused
bit 1
GO/DONE: A/D Conversion Status bit
When ADON = 1:
1
= A/D conversion in progress
0
= A/D Idle
bit 0
ADON: A/D On bit
1
= A/D converter module is enabled
0
= A/D converter module is disabled
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相关代理商/技术参数 |
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| PIC18F66J93T-I/PT | 功能描述:8位微控制器 -MCU 64pin,4KB RAM,12MIPS SEG LCD, 64KB Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F66J94-I/MR | 制造商:Microchip Technology Inc 功能描述:64 PINS, 64KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, USB - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 64KB FLASH 64QFN 制造商:Microchip Technology Inc 功能描述:64 pins, 64KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 64 QFN 9x9x0.9mm T |
| PIC18F66J94-I/PT | 制造商:Microchip Technology Inc 功能描述:64 PINS, 64KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, USB - Trays 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 64KB FLASH 64TQFP 制造商:Microchip Technology Inc 功能描述:64 pins, 64KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 64 TQFP 10x10x1mm |
| PIC18F66J94T-I/MR | 制造商:Microchip Technology Inc 功能描述:64 PINS, 64KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, USB - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 64KB FLASH 64QFN 制造商:Microchip Technology Inc 功能描述:8-bit Microcontrollers - MCU 64 pins 64KB Flash 4KB RAM 16MIPS 制造商:Microchip Technology Inc 功能描述:64 pins, 64KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 64 QFN 9x9x0.9mm T |
| PIC18F66J94T-I/PT | 制造商:Microchip Technology Inc 功能描述:64 PINS, 64KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, USB - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 64KB FLASH 64TQFP 制造商:Microchip Technology Inc 功能描述:8-bit Microcontrollers - MCU 64 pins, 64KB Flash, 4KB RAM, 16MIPS |
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