參數(shù)資料
型號： R5F562N8BDLE#U0
廠商： Renesas Electronics America
文件頁數(shù)： 118/148頁
文件大?。?/td> 0K
描述： MCU 32BIT FLASH 512K ROM 145-LGA
產(chǎn)品培訓(xùn)模塊： RX USB Peripheral
CAN Peripheral and API
RX 12-Bit ADC
RX Bus State Controller
RX Low Voltage Detection and Reset Sources
RX Watchdog Timer
RX 10-Bit ADC
RX 10-Bit DAC
RX Core
RX Compare Match Timer
RX DMAC
特色產(chǎn)品： RX600 Series Microcontrollers
標(biāo)準(zhǔn)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，以太網(wǎng)，I²C，SCI，SPI，USB
外圍設(shè)備： DMA，LVD，POR，PWM，WDT
輸入/輸出數(shù)： 103
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： 145-TFLGA
包裝： 托盤
2004 Microchip Technology Inc.
DS39609B-page 69
PIC18F6520/8520/6620/8620/6720/8720
EXAMPLE 5-3:
WRITING TO FLASH PROGRAM MEMORY (CONTINUED)
5.5.2
WRITE VERIFY
Depending on the application, good programming
practice may dictate that the value written to the mem-
ory should be verified against the original value. This
should be used in applications where excessive writes
can stress bits near the specification limit.
5.5.3
UNEXPECTED TERMINATION OF
WRITE OPERATION
If a write is terminated by an unplanned event, such as
loss of power or an unexpected Reset, the memory
location just programmed should be verified and repro-
grammed if needed. The WRERR bit is set when a
write operation is interrupted by a MCLR Reset, or a
WDT Time-out Reset during normal operation. In these
situations, users can check the WRERR bit and rewrite
the location.
5.5.4
PROTECTION AGAINST
SPURIOUS WRITES
To protect against spurious writes to Flash program
memory, the write initiate sequence must also be
CPU” for more detail.
5.6
Flash Program Operation During
Code Protection
details on code protection of Flash program memory.
TABLE 5-2:
REGISTERS ASSOCIATED WITH PROGRAM FLASH MEMORY
PROGRAM_MEMORY
BSF
EECON1, EEPGD
; point to Flash program memory
BCF
EECON1, CFGS
; access Flash program memory
BSF
EECON1, WREN
; enable write to memory
BCF
INTCON, GIE
; disable interrupts
MOVLW
55h
MOVWF
EECON2
; write 55H
Required
MOVLW
AAh
Sequence
MOVWF
EECON2
; write AAH
BSF
EECON1, WR
; start program (CPU stall)
NOP
BSF
INTCON, GIE
; re-enable interrupts
DECFSZ
COUNTER_HI
; loop until done
BRA
PROGRAM_LOOP
BCF
EECON1, WREN
; disable write to memory
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
Resets
TBLPTRU
—
bit 21
Program Memory Table Pointer Upper Byte
(TBLPTR<20:16>)
--00 0000
TBPLTRH
Program Memory Table Pointer High Byte (TBLPTR<15:8>)
0000 0000
TBLPTRL
Program Memory Table Pointer High Byte (TBLPTR<7:0>)
0000 0000
TABLAT
Program Memory Table Latch
0000 0000
INTCON
GIE/GIEH PEIE/GIEL TMR0IE
INTE
RBIE
TMR0IF
INTF
RBIF
0000 0000
EECON2
EEPROM Control Register 2 (not a physical register)
—
EECON1
EEPGD
CFGS
—
FREE
WRERR
WREN
WR
RD
xx-0 x000
uu-0 u000
IPR2
—
CMIP
—EEIP
BCLIP
LVDIP
TMR3IP
CCP2IP
---1 1111
PIR2
—
CMIF
—EEIF
BCLIF
LVDIF
TMR3IF
CCP2IF
---0 0000
PIE2
—
CMIE
—EEIE
BCLIE
LVDIE
TMR3IE
CCP2IE
---0 0000
Legend:
x
= unknown, u = unchanged, r = reserved, - = unimplemented, read as ‘0’.
Shaded cells are not used during Flash/EEPROM access.
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R5F562T6ADFM#V0 功能描述:MCU 32BIT FLASH 64K ROM 64LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:RX600 標(biāo)準(zhǔn)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(fù)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
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