參數(shù)資料
型號(hào): PIC18LF6520-I/PT
廠商: Microchip Technology
文件頁數(shù): 138/165頁
文件大?。?/td> 0K
描述: IC MCU FLASH 16KX16 EEPROM64TQFP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 160
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LVD,POR,PWM,WDT
輸入/輸出數(shù): 52
程序存儲(chǔ)器容量: 32KB(16K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大小: 1K x 8
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 643 (CN2011-ZH PDF)
PIC18F6520/8520/6620/8620/6720/8720
DS39609B-page 72
2004 Microchip Technology Inc.
If the device fetches or accesses external memory
while EBDIS = 1, the pins will switch to external bus. If
the EBDIS bit is set by a program executing from
external memory, the action of setting the bit will be
delayed until the program branches into the internal
memory. At that time, the pins will change from
external bus to I/O ports.
When the device is executing out of internal memory
(EBDIS = 0) in Microprocessor with Boot Block mode,
or Extended Microcontroller mode, the control signals
will NOT be active. They will go to a state where the
AD<15:0> and A<19:16> are tri-state; the CE, OE,
WRH, WRL, UB and LB signals are ‘1’ and ALE and
BA0 are ‘0’.
TABLE 6-1:
PIC18F8X20 EXTERNAL BUS – I/O PORT FUNCTIONS
Name
Port
Bit
Function
RD0/AD0
PORTD
bit 0
Input/Output or System Bus Address bit 0 or Data bit 0.
RD1/AD1
PORTD
bit 1
Input/Output or System Bus Address bit 1 or Data bit 1.
RD2/AD2
PORTD
bit 2
Input/Output or System Bus Address bit 2 or Data bit 2.
RD3/AD3
PORTD
bit 3
Input/Output or System Bus Address bit 3 or Data bit 3.
RD4/AD4
PORTD
bit 4
Input/Output or System Bus Address bit 4 or Data bit 4.
RD5/AD5
PORTD
bit 5
Input/Output or System Bus Address bit 5 or Data bit 5.
RD6/AD6
PORTD
bit 6
Input/Output or System Bus Address bit 6 or Data bit 6.
RD7/AD7
PORTD
bit 7
Input/Output or System Bus Address bit 7 or Data bit 7.
RE0/AD8
PORTE
bit 0
Input/Output or System Bus Address bit 8 or Data bit 8.
RE1/AD9
PORTE
bit 1
Input/Output or System Bus Address bit 9 or Data bit 9.
RE2/AD10
PORTE
bit 2
Input/Output or System Bus Address bit 10 or Data bit 10.
RE3/AD11
PORTE
bit 3
Input/Output or System Bus Address bit 11 or Data bit 11.
RE4/AD12
PORTE
bit 4
Input/Output or System Bus Address bit 12 or Data bit 12.
RE5/AD13
PORTE
bit 5
Input/Output or System Bus Address bit 13 or Data bit 13.
RE6/AD14
PORTE
bit 6
Input/Output or System Bus Address bit 14 or Data bit 14.
RE7/AD15
PORTE
bit 7
Input/Output or System Bus Address bit 15 or Data bit 15.
RH0/A16
PORTH
bit 0
Input/Output or System Bus Address bit 16.
RH1/A17
PORTH
bit 1
Input/Output or System Bus Address bit 17.
RH2/A18
PORTH
bit 2
Input/Output or System Bus Address bit 18.
RH3/A19
PORTH
bit 3
Input/Output or System Bus Address bit 19.
RJ0/ALE
PORTJ
bit 0
Input/Output or System Bus Address Latch Enable (ALE) Control pin.
RJ1/OE
PORTJ
bit 1
Input/Output or System Bus Output Enable (OE) Control pin.
RJ2/WRL
PORTJ
bit 2
Input/Output or System Bus Write Low (WRL) Control pin.
RJ3/WRH
PORTJ
bit 3
Input/Output or System Bus Write High (WRH) Control pin.
RJ4/BA0
PORTJ
bit 4
Input/Output or System Bus Byte Address bit 0.
RJ5/CE
PORTJ
bit 5
Input/Output or System Bus Chip Enable (CE) Control pin.
RJ6/LB
PORTJ
bit 6
Input/Output or System Bus Lower Byte Enable (LB) Control pin.
RJ7/UB
PORTJ
bit 7
Input/Output or System Bus Upper Byte Enable (UB) Control pin.
相關(guān)PDF資料
PDF描述
PIC18LF452-I/PT IC MCU FLASH 16KX16 A/D 44TQFP
PIC18LF6622-I/PT IC PIC MCU FLASH 32KX16 64TQFP
10037908-101LF CONN ACCY 7.2MM GUIDE BLADE EXT
201849-3 CONN STRAIN RELIEF 104POS LONG
200532-2 CONN SHIELD 50POS 180 SHRT STEEL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC18LF6520T-I/PT 功能描述:8位微控制器 -MCU 32KB 2048 RAM 52I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
PIC18LF6520T-I/PTG 功能描述:8位微控制器 -MCU 32KB 2048 RAM 52I/O Lead Free Package RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
PIC18LF6525-I/PT 功能描述:8位微控制器 -MCU 48KB 3840 RAM 52I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
PIC18LF6525T-I/PT 功能描述:8位微控制器 -MCU 48KB 3840 RAM 52I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
PIC18LF6527-I/PT 功能描述:8位微控制器 -MCU 48 KB FL 4K RAM 70 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT