Holtek HT66F0175 - Page 10

Rev. 1.50 10 August 28, 2017 Rev. 1.50 11 August 28, 2017
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66V0175
24 SOP-A/SSOP-A
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
VDD&AVDD
PB0/INT0/SSEG16/AN0/XT1
PB1/INT1/SSEG15/AN1/XT2
PB2/TCK0/SSEG14/AN2
PA4/TCK1/SSEG13/AN3
PA5/SSEG10/AN4/VREFI
PA6/SSEG9/AN5/VREF
PA7/TP1/SSEG8/AN6
PB3/SSEG7/AN7
PB4/CLO/SSEG6
PC5/[INT1]/SSEG11
PC6/[INT0]/SSEG12
VSS&AVSS
PC0/SSEG17/OSC1
PC1/SSEG18/OSC2
PC2/SDO/SSEG0/SCOM0
PA0/TP0/ICPDA/OCDSDA
PA1/[SDO]/SCS/SSEG2/SCOM2
PA2/ICPCK/OCDSCK
PA3/[SDI/SDA]/SSEG3/SCOM3
PB6/[SCK/SCL]/SSEG4/SCOM4
PB5/[SCS]/SSEG5/SCOM5
PC3/SDI/SDA/SSEG19
PC4/SCK/SCL/SSEG1/SCOM1
HT66F0185/HT66V0185
24 SOP-A/SSOP-A
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
VDD&AVDD
PB0/INT0/SSEG18/AN0/XT1
PB1/INT1/SSEG17/AN1/XT2
PB2/TCK0/SSEG16/AN2
PA4/TCK1/SSEG15/AN3
PA5/SSEG10/AN4/VREFI
PA6/TCK2/SSEG9/AN5/VREF
PA7/TP1/SSEG8/AN6
PB3/[TX]/TP2/SSEG7/AN7
PB4/[RX]/CLO/SSEG6
PD1/RX/SSEG12
PD2/TX/SSEG13
VSS&AVSS
PC0/SSEG19/OSC1
PC1/SSEG20/OSC2
PC2/[SDO]/SSEG0/SCOM0
PA0/TP0/ICPDA/OCDSDA
PA1/[SDO]/SSEG2/SCOM2
PA2/ICPCK/OCDSCK
PA3/[SDI/SDA]/CX/SSEG3/SCOM3
PB6/[SCK/SCL]/C+/SSEG4/SCOM4
PB5/[SCS]/C-/SSEG5/SCOM5
PC4/SDI/SDA/SSEG22
PC5/SCK/SCL/SSEG1/SCOM1
HT66F0185/HT66V0185
28 SOP-A/SSOP-A
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VDD&AVDD
PB0/INT0/SSEG18/AN0/XT1
PB1/INT1/SSEG17/AN1/XT2
PB2/TCK0/SSEG16/AN2
PA4/TCK1/SSEG15/AN3
PA5/SSEG10/AN4/VREFI
PA6/TCK2/SSEG9/AN5/VREF
PA7/TP1/SSEG8/AN6
PB3/[TX]/TP2/SSEG7/AN7
PB4/[RX]/CLO/SSEG6
PD0/SSEG11
PD1/RX/SSEG12
PD2/TX/SSEG13
PD3/SSEG14
VSS&AVSS
PC0/SSEG19/OSC1
PC1/SSEG20/OSC2
PC2/[SDO]/SSEG0/SCOM0
PA0/TP0/ICPDA/OCDSDA
PA1/[SDO]/SSEG2/SCOM2
PA2/ICPCK/OCDSCK
PA3/[SDI/SDA]/CX/SSEG3/SCOM3
PB6/[SCK/SCL]/C+/SSEG4/SCOM4
PB5/[SCS]/C-/SSEG5/SCOM5
PC3/SDO/SSEG21
PC4/SDI/SDA/SSEG22
PC5/SCK/SCL/SSEG1/SCOM1
PC6/SCS/SSEG23
Note:1.Ifthepin-sharedpinfunctionshavemultipleoutputssimultaneously,itspinnamesattherightsideofthe“/”
signcanbeusedforhigherpriority.
2.VDD&AVDDmeanstheVDDandAVDDarethedoublebonding.
3.VSS&AVSSmeanstheVSSandAVSSarethedoublebonding.
4.TheOCDSDAandOCDSCKpinsaretheOCDSdedicatedpinsandonlyavailablefortheHT66V01x5
devicewhichistheOCDSEVchipfortheHT66F01x5device.