AN1241 Motorola Semiconductor Products, AN1241 Datasheet - Page 7

• Manufacturer Part Number: AN1241
• Description: Interfacing the Mc68hc705j1a to 9356/9366 Eeproms
• Manufacturer: Motorola Semiconductor Products

AN1241/D
OPCODE = $80
J9356_EWDS
ADDR = $00
CS = 1
JSR J9356_WR_ADDR
JSR J9356_WR_OP
WRITE THE
WRITE THE
ADDRESS
OPCODE
CS = 0
RTS
Freescale Semiconductor, Inc.
For More Information On This Product,
J9356_EWEN
OPCODE = $80
ADDR = $C0
CS = 1
Go to: www.freescale.com
OPCODE = $A0
J9356_WRITE
CS =1
JSR J9356_WR_ADDR
JSR J9356_WR_DATA
WAIT UNTIL EEPROM
JSR J9356_WR_OP
JSR J9356_WAIT
SER_OUT = 0
WRITE THE
WRITE THE
WRITE THE
ADDRESS
IS READY
OPCODE
CS = 0
DATA
RTS
OPCODE = $80
J9356_WRAL
ADDR = $40
CS = 1
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