Holtek HT66F20 - Page 46

Rev. 2.50 46 June 22, 2017 Rev. 2.50 47 June 22, 2017
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
• HT66F30
Bit 7 6 5 4 3 2 1 0
Name — — D5 D4 D3 D2
D1 D0
R/W — — R/W R/W R/W R/W R/W R/W
POR — — × × × × × ×
"x" unknown
Bit7~6 Unimplemented,readas"0"
Bit5~0 DataEEPROMaddress
DataEEPROMaddressbit5~bit0
• HT66F40
Bit 7 6 5 4 3 2 1 0
Name — D6 D5 D4 D3 D2
D1 D0
R/W — R/W R/W R/W R/W R/W R/W R/W
POR — × × × × × × ×
"x" unknown
Bit7 Unimplemented,readas"0"
Bit6~0 DataEEPROMaddress
DataEEPROMaddressbit6~bit0
• HT66F50/HT66F60
Bit 7 6 5 4 3 2 1 0
Name
D7 D6 D5 D4 D3 D2 D1 D0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR × × × × × × × ×
"x" unknown
Bit7~0 DataEEPROMaddress
DataEEPROMaddressbit7~bit0