DSPIC30F6011AT-20E/S Datasheet

  • DSPIC30F6011AT-20E/S

  • High Performance Digital Signal Controllers

  • 3527.50KB

  • 222页

  • MICROCHIP   MICROCHIP

扫码查看芯片数据手册

上传产品规格书

PDF预览

dsPIC30F6011/6012/6013/6014
7.3.2
WRITING A BLOCK OF DATA
EEPROM
To write a block of data EEPROM, write to all sixteen
latches first, then set the NVMCON register and
program the block.
EXAMPLE 7-5:
MOV
MOV
MOV
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
TBLWTL
MOV
MOV
DISI
#5
MOV
MOV
MOV
MOV
BSET
NOP
NOP
DATA EEPROM BLOCK WRITE
#LOW_ADDR_WORD,W0
#HIGH_ADDR_WORD,W1
W1
,
TBLPAG
#data1,W2
W2
,
[ W0]++
#data2,W2
W2
,
[ W0]++
#data3,W2
W2
,
[ W0]++
#data4,W2
W2
,
[ W0]++
#data5,W2
W2
,
[ W0]++
#data6,W2
W2
,
[ W0]++
#data7,W2
W2
,
[ W0]++
#data8,W2
W2
,
[ W0]++
#data9,W2
W2
,
[ W0]++
#data10,W2
W2
,
[ W0]++
#data11,W2
W2
,
[ W0]++
#data12,W2
W2
,
[ W0]++
#data13,W2
W2
,
[ W0]++
#data14,W2
W2
,
[ W0]++
#data15,W2
W2
,
[ W0]++
#data16,W2
W2
,
[ W0]++
#0x400A,W0
W0
,
NVMCON
; Init pointer
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
Get 1st data
write data
Get 2nd data
write data
Get 3rd data
write data
Get 4th data
write data
Get 5th data
write data
Get 6th data
write data
Get 7th data
write data
Get 8th data
write data
Get 9th data
write data
Get 10th data
write data
Get 11th data
write data
Get 12th data
write data
Get 13th data
write data
Get 14th data
write data
Get 15th data
write data
Get 16th data
write data. The NVMADR captures last table access address.
Select data EEPROM for multi word op
Operate Key to allow program operation
Block all interrupts with priority <7 for
next 5 instructions
#0x55,W0
W0
,
NVMKEY
#0xAA,W1
W1
,
NVMKEY
NVMCON,#WR
; Write the 0x55 key
; Write the 0xAA key
; Start write cycle
DS70117C-page 58
Preliminary
铮?/div>
2004 Microchip Technology Inc.

DSPIC30F6011AT-20E/S相关型号PDF文件下载

扫码下载APP,
一键连接广大的电子世界。

在线人工客服

买家服务:
卖家服务:

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号,
第一时间获取资讯。

建议反馈

联系人:

联系方式:

按住滑块,拖拽到最右边
>>
感谢您向阿库提出的宝贵意见,您的参与是维库提升服务的动力!意见一经采纳,将有感恩红包奉上哦!