Holtek HT66F30 User Manual

Rev. 2.50 44 June 22, 2017 Rev. 2.50 45 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
EEPROM Register List
• HT66F20
Name
Bit
7 6 5 4 3 2 1 0
EEA — — — D4 D3 D2
D1 D0
EED
D7 D6 D5 D4 D3 D2 D1 D0
EEC — — — — WREN WR RDEN RD
• HT66F30
Name
Bit
7 6 5 4 3 2 1 0
EEA — — D5 D4 D3 D2
D1 D0
EED
D7 D6 D5 D4 D3 D2 D1 D0
EEC — — — — WREN WR RDEN RD
• HT66F40
Name
Bit
7 6 5 4 3 2 1 0
EEA — D6 D5 D4 D3 D2
D1 D0
EED
D7 D6 D5 D4 D3 D2 D1 D0
EEC — — — — WREN WR RDEN RD
• HT66F50/HT66F60
Name
Bit
7 6 5 4 3 2 1 0
EEA
D7 D6 D5 D4 D3 D2 D1 D0
EED
D7 D6 D5 D4 D3 D2 D1 D0
EEC — — — — WREN WR RDEN RD
EEA Register
• HT66F20
Bit 7 6 5 4 3 2 1 0
Name — — — D4 D3 D2
D1 D0
R/W — — — R/W R/W R/W R/W R/W
POR — — — × × × × ×
"x" unknown
Bit7~5 Unimplemented,readas"0"
Bit4~0 DataEEPROMaddress
DataEEPROMaddressbit4~bit0

Holtek HT66F30 Specifications

General

Brand	Holtek
Model	HT66F30
Category	Computer Hardware
Language	English