DSPIC30F5011-30I/PTG Microchip Technology, DSPIC30F5011-30I/PTG Datasheet - Page 56

• Manufacturer Part Number: DSPIC30F5011-30I/PTG
• Description: 16BIT MCU-DSP 30MHZ, SMD, 30F5011
• Manufacturer: Microchip Technology
• Series: DsPIC30Fr

Specifications of DSPIC30F5011-30I/PTG

• Core Frequency: 30MHz
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of I/o's: 52
• Flash Memory Size: 66KB
• Supply Voltage Range: 2.5V To 5.5V
• Operating Temperature Range: -40°C To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

dsPIC30F5011/5013
7.3.2
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:
DS70116C-page 54
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
MOV
MOV
MOV
MOV
BSET
NOP
NOP
WRITING A BLOCK OF DATA
EEPROM
#5
#LOW_ADDR_WORD,W0
#HIGH_ADDR_WORD,W1
W1
#data1,W2
W2
#data2,W2
W2
#data3,W2
W2
#data4,W2
W2
#data5,W2
W2
#data6,W2
W2
#data7,W2
W2
#data8,W2
W2
#data9,W2
W2
#data10,W2
W2
#data11,W2
W2
#data12,W2
W2
#data13,W2
W2
#data14,W2
W2
#data15,W2
W2
#data16,W2
W2
#0x400A,W0
W0
#0x55,W0
W0
#0xAA,W1
W1
NVMCON,#WR
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
DATA EEPROM BLOCK WRITE
TBLPAG
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
[ W0]++
NVMCON
NVMKEY
NVMKEY
; 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
; Write the 0x55 key
; Write the 0xAA key
; Start write cycle
Preliminary
 2004 Microchip Technology Inc.