Holtek HT66F004 User Manual

Rev. 1.71 8 April 11, 2017 Rev. 1.71 9 April 11, 2017
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
VDD/AVDD
PB2/PTCK0/AN2
PA4/PTCK1/AN3
PA5/AN4/VREF
PA6/AN5/VREFO
PA7/PTP1/AN6
PB3/SCOM3/AN7
PB4/CLO/SCOM2
HT66F004/HT66V004
20 SOP-A/SSOP-A/DIP-A
VSS/AVSS
PC0/SCOM0
PC1/SCOM1
PC2/RES
PA0/PTP0/ICPDA/OCDSDA
PA1/PTP0I
PA2/ICPCK/OCDSCK
PA3/PTP1I
PB6/PTP1B
PB5/PTP0B
PB0/INT0/AN0
PB1/INT1/AN1
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
HT66F004/HT66V004
16 NSOP-A
16
15
14
13
12
11
10
9
2
3
4
5
6
7
8
1
VSS/AVSS
PC0/SCOM0
PC1/SCOM1
PC2/RES
PA0/PTP0/ICPDA/OCDSDA
PA1/PTP0I
PA2/ICPCK/OCDSCK
PA3/PTP1I
VDD/AVDD
PB2/PTCK0/AN2
PA4/PTCK1/AN3
PA5/AN4/VREF
PA6/AN5/VREFO
PA7/PTP1/AN6
PB0/INT0/AN0
PB1/INT1/AN1
HT66F003/HT66V003
16 NSOP-A
VSS/AVSS
PA0/[STP0I]/AN0/OCDSDA/ICPDA
PA1/AN1/VREF
PA2/[INT]/[STCK0]/AN2/OCDSCK/ ICPCK
PA3/INT/STCK0/AN3
VDD/AVDD
PA6/[PTCK1]/STP0I/[STP0]
PA5/[INT]/PTP1I
PA7/[PTCK1]/[STP0B]/RES
PA4/[INT]/PTCK1/STP0
PB2/PTP1B
PB1/[PTCK1]/STP0B
PB0/[PTP1I]/VREFO
PB3/[PTP1]
PB4/[PTP1B]
PB5/PTP1
16
15
14
13
12
11
10
9
2
3
4
5
6
7
8
1
HT66V002/HT66V0025
16 NSOP-A
16
15
14
13
12
11
10
9
VDD/AVDD
PA6/STP0I/[STCK0]
PA5/INT/STP0B/AN3
PA4
NC
NC
OCDSCK
PA7/[INT]/STCK0/RES/ICPCK
VSS/AVSS
PA1/[STP0B]/AN1/VREF
PA2/[INT]/STP0/AN2/VREFO
PA3/[INT]
NC
NC
OCDSDA
PA0/[STP0]/[STP0I]/AN0/ICPDA
2
3
4
5
6
7
8
1
Note:1.Bracketedpinnamesindicatenon-defaultpinoutremappinglocations.
2.AVDD&VDDmeanstheVDDandAVDDarethedoublebonding.VSS&AVSSmeanstheVSSand
AVSSarethedoublebonding.
3.TheOCDSDAandOCDSCKpinsaretheOCDSdedicatedpins

Holtek HT66F004 Specifications

General

Brand	Holtek
Model	HT66F004
Category	Control Unit
Language	English