參數資料
型號: PIC18F66J93-I/PT
廠商: Microchip Technology
文件頁數: 39/54頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 64KX4 64-TQFP
產品培訓模塊: PIC18 J Series MCU Overview
標準包裝: 160
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 48MHz
連通性: I²C,LIN,SPI,UART/USART
外圍設備: 欠壓檢測/復位,LCD,LVD,POR,PWM,WDT
輸入/輸出數: 51
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
RAM 容量: 3923 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數據轉換器: A/D 12x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TQFP
包裝: 托盤
PIC18F87J93 FAMILY
DS39948A-page 42
Preliminary
2009 Microchip Technology Inc.
FIGURE 4-3:
A/D CONVERSION TIMING
TABLE 4-2:
A/D CONVERSION REQUIREMENTS
Param
No.
Symbol
Characteristic
Min
Max
Units
Conditions
130
TAD
A/D Clock Period
0.8
12.5(1)
μsTOSC based, VREF ≥ 3.0V
131
TCNV
Conversion Time
(not including acquisition time)(2)
13
14
TAD
132
TACQ
Acquisition Time(3)
1.4
μs
135
TSWC
Switching Time from Convert
→ Sample
(Note 4)
137
TDIS
Discharge Time
0.2
μs
Note 1:
The time of the A/D clock period is dependent on the device frequency and the TAD clock divider.
2:
ADRES registers may be read on the following TCY cycle.
3:
The time for the holding capacitor to acquire the “New” input voltage when the voltage changes full scale
after the conversion (VDD to VSS or VSS to VDD). The source impedance (RS) on the input channels is 50
Ω.
4:
On the following cycle of the device clock.
131
130
132
BSF ADCON0, GO
Q4
A/D CLK(1)
A/D DATA
ADRES
ADIF
GO
SAMPLE
OLD_DATA
SAMPLING STOPPED
DONE
NEW_DATA
(Note 2)
11
10
9
3
2
1
Note
1:
If the A/D clock source is selected as RC, a time of TCY is added before the A/D clock starts. This allows the SLEEP instruction
to be executed.
2:
This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
. . .
TCY
0
相關PDF資料
PDF描述
DSPIC33FJ64MC510T-I/PT IC DSPIC MCU/DSP 64K 100TQFP
DSPIC33FJ64MC510T-I/PF IC DSPIC MCU/DSP 64K 100TQFP
DSPIC33FJ64GP710T-I/PT IC DSPIC MCU/DSP 64K 100TQFP
DSPIC33FJ64GP710T-I/PF IC DSPIC MCU/DSP 64K 100TQFP
PIC16F1939-I/ML IC MCU 8BIT FLASH 44QFN
相關代理商/技術參數
參數描述
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 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格: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