T89C5115 ATMEL Corporation, T89C5115 Datasheet - Page 27
T89C5115
Manufacturer Part Number
T89C5115
Description
Low Pin Count 8-bit MCU with A/D Converter and 16-Kbytes of Flash Memory
Manufacturer
ATMEL Corporation
Datasheet
1.T89C5115.pdf
(105 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
T89C5115-RATIM
Manufacturer:
TI
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Examples
4128A–8051–04/02
;*F*************************************************************************
;* NAME: api_rd_eeprom_byte
;* DPTR contain address to read.
;* Acc contain the reading value
;* NOTE: before execute this function, be sure the EEPROM is not BUSY
;***************************************************************************
api_rd_eeprom_byte:
ret
;*F*************************************************************************
;* NAME: api_ld_eeprom_cl
;* DPTR contain address to load
;* Acc contain value to load
;* NOTE: in this example we load only 1 byte, but it is possible upto
;* 128 bytes.
;* before execute this function, be sure the EEPROM is not BUSY
;***************************************************************************
api_ld_eeprom_cl:
ret
;*F*************************************************************************
;* NAME: api_wr_eeprom
;* NOTE: before execute this function, be sure the EEPROM is not BUSY
;***************************************************************************
api_wr_eeprom:
ret
MOV
MOVX A, @DPTR
MOV
MOV
MOVX @DPTR, A
MOVEECON, #00h; unmap EEPROM
MOV
MOV
EECON, #02h; map EEPROM in XRAM space
EECON, #00h; unmap EEPROM
EECON, #02h ; map EEPROM in XRAM space
EECON, #050h
EECON, #0A0h
T89C5115
27