參數(shù)資料
型號: R5F56218BDBG#U0
廠商: Renesas Electronics America
文件頁數(shù): 110/148頁
文件大?。?/td> 0K
描述: MCU 32BIT FLASH 512KROM 176LFBGA
產(chǎn)品培訓模塊: RX Compare Match Timer
RX DMAC
標準包裝: 1
系列: RX600
核心處理器: RX
芯體尺寸: 32-位
速度: 100MHz
連通性: CAN,EBI/EMI,I²C,SCI,SPI,USB
外圍設(shè)備: DMA,LVD,POR,PWM,WDT
輸入/輸出數(shù): 126
程序存儲器容量: 512KB(512K x 8)
程序存儲器類型: 閃存
RAM 容量: 96K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10/12b,D/A 2x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 176-LFBGA
包裝: 托盤
PIC18F6520/8520/6620/8620/6720/8720
DS39609B-page 62
2004 Microchip Technology Inc.
FIGURE 5-2:
TABLE WRITE OPERATION
5.2
Control Registers
Several control registers are used in conjunction with
the TBLRD and TBLWT instructions. These include the:
EECON1 register
EECON2 register
TABLAT register
TBLPTR registers
5.2.1
EECON1 AND EECON2 REGISTERS
EECON1 is the control register for memory accesses.
EECON2 is not a physical register. Reading EECON2
will read all ‘0’s. The EECON2 register is used
exclusively in the memory write and erase sequences.
Control bit EEPGD determines if the access will be a
program or data EEPROM memory access. When
clear, any subsequent operations will operate on the
data EEPROM memory. When set, any subsequent
operations will operate on the program memory.
Control bit CFGS determines if the access will be to the
configuration/calibration
registers,
or
to
program
memory/data EEPROM memory. When set, subse-
quent operations will operate on configuration regis-
ters, regardless of EEPGD (see Section 23.0 “Special
Features of the CPU”). When clear, memory selection
access is determined by EEPGD.
The FREE bit, when set, will allow a program memory
erase operation. When the FREE bit is set, the erase
operation is initiated on the next WR command. When
FREE is clear, only writes are enabled.
The WREN bit, when set, will allow a write operation.
On power-up, the WREN bit is clear. The WRERR bit is
set when a write operation is interrupted by a MCLR
Reset, or a WDT Time-out Reset during normal opera-
tion. In these situations, the user can check the
WRERR bit and rewrite the location. It is necessary to
reload the data and address registers (EEDATA and
EEADR), due to Reset values of zero.
The WR control bit, initiates write operations. The bit
cannot be cleared, only set, in software; it is cleared in
hardware at the completion of the write operation. The
inability to clear the WR bit in software prevents the
accidental
or
premature
termination
of
a
write
operation.
Table Pointer(1)
Table Latch (8-bit)
TBLPTRH
TBLPTRL
TABLAT
Program Memory
(TBLPTR)
TBLPTRU
Instruction: TBLWT*
Note 1:
Table Pointer actually points to one of eight holding registers, the address of which is determined by
TBLPTRL<2:0>. The process for physically writing data to the Program Memory Array is discussed in
Holding Registers
Program Memory
Note:
Interrupt flag bit, EEIF in the PIR2 register,
is set when the write is complete. It must
be cleared in software.
相關(guān)PDF資料
PDF描述
MAX9205EAI/V+ IC SERIALIZER BUS/LVDS 28SSOP
VI-BVM-IX-F3 CONVERTER MOD DC/DC 10V 75W
CONN012 CONN N-MALE R/A END CRIMP RG-174
MS27497E18A66S CONN RCPT 66POS WALL MNT W/SCKT
CONN007 CONN N-MALE END CRIMP RG-174
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F56218BDFB 制造商:Renesas Electronics Corporation 功能描述:MCU 32BIT RX621 144QFP
R5F56218BDFB#V0 功能描述:MCU 32BIT FLASH 512K ROM 144LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:RX600 標準包裝:96 系列:PIC® 16F 核心處理器:PIC 芯體尺寸:8-位 速度:20MHz 連通性:I²C,SPI 外圍設(shè)備:欠壓檢測/復位,POR,PWM,WDT 輸入/輸出數(shù):11 程序存儲器容量:3.5KB(2K x 14) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:128 x 8 電壓 - 電源 (Vcc/Vdd):2.3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 包裝:管件
R5F56218BDFP 制造商:Renesas Electronics Corporation 功能描述:MCU 32BIT RX621 100QFP
R5F56218BDFP#V0 功能描述:MCU 32BIT FLASH 512KROM 100LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:RX600 標準包裝:1 系列:87C 核心處理器:MCS 51 芯體尺寸:8-位 速度:16MHz 連通性:SIO 外圍設(shè)備:- 輸入/輸出數(shù):32 程序存儲器容量:8KB(8K x 8) 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4 V ~ 6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:外部 工作溫度:0°C ~ 70°C 封裝/外殼:44-DIP 包裝:管件 其它名稱:864285
R5F56218BDLD 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:100 MHz 32-bit RX MCU with FPU, 165 DMIPS, up to 512-Kbyte Flash, Ethernet, USB 2.0