參數(shù)資料
型號: PIC18F87J11-I/PT
廠商: Microchip Technology
文件頁數(shù): 87/107頁
文件大小: 0K
描述: IC PIC MCU FLASH 64KX16 80TQFP
產(chǎn)品培訓模塊: Asynchronous Stimulus
PIC18 J Series MCU Overview
8-bit PIC® Microcontroller Portfolio
標準包裝: 119
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 48MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設備: 欠壓檢測/復位,LVD,POR,PWM,WDT
輸入/輸出數(shù): 68
程序存儲器容量: 128KB(64K x 16)
程序存儲器類型: 閃存
RAM 容量: 3930 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 15x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 80-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 644 (CN2011-ZH PDF)
配用: DV164136-ND - DEVELOPMENT KIT FOR PIC18
AC162091-ND - HEADER MPLAB ICD2 18F87J11 64/80
MA180020-ND - MODULE PLUG-IN HPC EXPL 18F87J11
AC164328-ND - MODULE SKT FOR 80TQFP
PIC18F87J11 FAMILY
DS39778E-page 80
2007-2012 Microchip Technology Inc.
6.3.4.1
Shared Address SFRs
In several locations in the SFR bank, a single address
is used to access two different hardware registers. In
these cases, a “l(fā)egacy” register of the standard PIC18
SFR set (such as OSCCON, T1CON, etc.) shares its
address with an alternate register. These alternate reg-
isters are associated with enhanced configuration
options for peripherals or with new device features not
included in the standard PIC18 SFR map. A complete
list of shared register addresses and the registers
associated with them is provided in Table 6-4.
Access to the alternate registers is enabled in software
by setting the ADSHR bit in the WDTCON register
(Register 6-3). ADSHR must be manually set or
cleared to access the alternate or legacy registers, as
required. Since the bit remains in a given state until
changed, users should always verify the state of
ADSHR before writing to any of the shared SFR
addresses.
6.3.4.2
Context Defined SFRs
In addition to the shared address SFRs, there are
several registers that share the same address in the
SFR space, but are not accessed with the ADSHR bit.
Instead, the register’s definition and use depends on
the operating mode of its associated peripheral. These
registers are:
SSPxADD and SSPxMSK: These are two
separate hardware registers, accessed through a
single SFR address. The operating mode of the
MSSPx module determines which register is
being accessed. See Section 20.4.3.4 “7-Bit
for additional details.
PMADDRH/L and PMDOUT2H/L: In this case,
these named buffer pairs are actually the same
physical registers. The PMP module’s operating
mode determines what function the registers take
additional details.
TABLE 6-4:
SHARED SFR ADDRESSES FOR PIC18F87J11 FAMILY DEVICES
Address
Name
Address
Name
Address
Name
FD3h
(D)
OSCCON
FCDh
(D)
T1CON
FC2h
(D)
ADCON0
(A)
REFOCON
(A)
ODCON3
(A)
ANCON1
FCFh
(D)
TMR1H
FCCh
(D)
TMR2
FC1h
(D)
ADCON1
(A)
ODCON1
(A)
PADCFG1
(A)
ANCON0
FCEh
(D)
TMR1L
FCBh
(D)
PR2
F77h
(D)
PR4
(A)
ODCON2
(A)
MEMCON(1)
(A)
CVRCON
Legend:
(D) = Default SFR, accessible only when ADSHR = 0; (A) = Alternate SFR, accessible only when ADSHR = 1.
Note 1:
This bit is implemented in 80-pin devices only.
相關PDF資料
PDF描述
PIC18F87J50-I/PT IC PIC MCU FLASH 64KX16 80TQFP
PIC18F87J72T-I/PT IC MCU 8BIT 128KB FLASH 80TQFP
PIC18F87J90-I/PT IC PIC MCU FLASH 128KB 80-TQFP
PIC18F87K22-I/PTRSL MCU PIC 128K FLASH XLP 80TQFP
PIC18F97J60-I/PF IC PIC MCU FLASH 65KX16 100TQFP
相關代理商/技術(shù)參數(shù)
參數(shù)描述
PIC18F87J11T-I/PT 功能描述:8位微控制器 -MCU 128KB Flash 3936bytes RAM 67 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC18F87J50-I/PT 功能描述:8位微控制器 -MCU 128KB Flash 3936 bytes RAM 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC18F87J50T-I/PT 功能描述:8位微控制器 -MCU 128KB FLSH 3936B RAM USB 2.0 nanoWatt 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC18F87J60-I/PT 功能描述:8位微控制器 -MCU 128KB FL 12KB RAM 10BASE-T 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC18F87J60T-I/PT 功能描述:8位微控制器 -MCU 128KB FL 12KB RAM 10BASE-T 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT