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HC32F072PATA-LQFP100

Public Made by Adom

by adom

HDSC HDSC, LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Contents

README

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HC32F072PATA-LQFP100

HDSC · HDSC · LQFP-100(14x14)

HC32F072PATA-LQFP100 from HDSC, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE02 bidirectional General-purpose I/O port E bit 2 with digital function PCA_ECI.
2 PE03 bidirectional General-purpose I/O port E bit 3 with digital function PCA_CH0.
3 PE04 bidirectional General-purpose I/O port E bit 4 with digital function PCA_CH1.
4 PE05 bidirectional General-purpose I/O port E bit 5 with digital function PCA_CH2.
5 PE06 bidirectional General-purpose I/O port E bit 6 with digital function PCA_CH3.
6 VCAP power_out LDO core supply output for internal circuits only, requires an external decoupling capacitor of at least 1uF.
7 PC13 bidirectional General-purpose I/O port C bit 13 with TIM3_CH1B, I2S0_SCK and LVD0 input functions.
8 XTLI/PC14 bidirectional General-purpose I/O port C bit 14, also external low-speed 32.768kHz crystal input XTLI.
9 XTLO/PC15 bidirectional General-purpose I/O port C bit 15, also external low-speed 32.768kHz crystal output XTLO.
10 PF09 bidirectional General-purpose I/O port F bit 9 with digital function TIM0_CHA.
11 PF10 bidirectional General-purpose I/O port F bit 10 with digital function TIM0_CHB.
12 XTHI/PF00 bidirectional General-purpose I/O port F bit 0 with I2C0_SDA, CRS_SYNC, UART1_TXD, also external high-speed 4~32MHz crystal input XTHI.
13 XTHO/PF01 bidirectional General-purpose I/O port F bit 1 with I2C0_SCL, TIM4_CHB, UART1_RXD, also external high-speed crystal output XTHO.
14 RESETB input Active-low reset input with a non-disconnectable internal weak pull-up of 80kOhm typical.
15 PC00 bidirectional General-purpose I/O port C bit 0 with UART1_CTS, UART2_RTS, I2S0_MCK and analog AIN10, VC0_INP0, VC1_INN0.
16 PC01 bidirectional General-purpose I/O port C bit 1 with TIM5_CHB, UART1_RTS, UART2_CTS, I2S0_SD and analog AIN11, VC0_INP1, VC1_INN1.
17 PC02 bidirectional General-purpose I/O port C bit 2 with SPI1_MISO, UART2_RXD and analog AIN12, VC0_INP2, VC1_INN2.
18 PC03 bidirectional General-purpose I/O port C bit 3 with SPI1_MOSI, UART2_TXD and analog AIN13, VC0_INP3, VC1_INN3.
19 PF02 bidirectional General-purpose I/O port F bit 2 with no digital function listed.
20 AVSS power_in Analog ground.
21 AVCC power_in Analog supply, 1.8~5.5V and must equal DVCC.
22 PF03 bidirectional General-purpose I/O port F bit 3 with no digital function listed.
23 PA00 bidirectional General-purpose I/O port A bit 0 with UART1_CTS, LPUART1_TXD, TIM0_ETR, VC0_OUT, TIM1_CHA and analog AIN0.
24 PA01 bidirectional General-purpose I/O port A bit 1 with UART1_RTS, LPUART1_RXD, TIM0_CHB, HCLK_OUT, SPI1_MOSI and analog AIN1.
25 PA02 bidirectional General-purpose I/O port A bit 2 with UART1_TXD, TIM0_CHA, VC1_OUT, PCLK_OUT, SPI1_MISO and analog AIN2.
26 PA03 bidirectional General-purpose I/O port A bit 3 with UART1_RXD, TIM0_GATE, SPI1_CS, TIM3_CH1A and analog AIN3.
27 DVSS power_in Digital ground.
28 DVCC power_in Digital supply, 1.8~5.5V.
29 PA04 bidirectional General-purpose I/O port A bit 4 with SPI0_CS, UART1_TXD, PCA_CH4, LVD_OUT and analog AIN4, OP3_OUT, DAC0_OUT.
30 PA05 bidirectional General-purpose I/O port A bit 5 with SPI0_SCK, TIM0_ETR, PCA_ECI, XTL_OUT, XTH_OUT.
31 PA06 bidirectional General-purpose I/O port A bit 6 with SPI0_MISO, PCA_CH0, TIM3_BK, VC0_OUT, LPUART0_CTS.
32 PA07 bidirectional General-purpose I/O port A bit 7 with SPI0_MOSI, PCA_CH1, HCLK_OUT, VC1_OUT, TIM4_CHB.
33 PC04 bidirectional General-purpose I/O port C bit 4 with LPUART0_TXD, TIM2_ETR, IR_OUT, VC2_OUT, I2S0_WS.
34 PC05 bidirectional General-purpose I/O port C bit 5 with LPUART0_RXD, TIM6_CHB, PCA_CH4, I2S0_SDIN.
35 PB00 bidirectional General-purpose I/O port B bit 0 with PCA_CH2, TIM3_CH1B, LPUART0_TXD, TIM5_CHB, RCH_OUT, RCL_OUT, PLL_OUT.
36 PB01 bidirectional General-purpose I/O port B bit 1 with PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, LPUART0_RTS, VC2_OUT, TCLK_OUT.
37 PB02 bidirectional General-purpose I/O port B bit 2 with PCA_ECI, LPUART1_TXD, TIM4_CHA, TIM1_BK, TIM0_BK, TIM2_BK.
38 PE07 bidirectional General-purpose I/O port E bit 7 with digital function TIM3_ETR.
39 PE08 bidirectional General-purpose I/O port E bit 8 with digital function TIM3_CH0B.
40 PE09 bidirectional General-purpose I/O port E bit 9 with digital function TIM3_CH0A.
41 PE10 bidirectional General-purpose I/O port E bit 10 with digital function TIM3_CH1B.
42 PE11 bidirectional General-purpose I/O port E bit 11 with digital function TIM3_CH1A.
43 PE12 bidirectional General-purpose I/O port E bit 12 with TIM3_CH2B, SPI0_CS, UART3_CTS.
44 PE13 bidirectional General-purpose I/O port E bit 13 with TIM3_CH2A, SPI0_SCK, UART3_RTS.
45 PE14 bidirectional General-purpose I/O port E bit 14 with TIM3_CH0B, SPI0_MISO, UART3_RXD.
46 PE15 bidirectional General-purpose I/O port E bit 15 with TIM3_BK, SPI0_MOSI, UART3_TXD.
47 PB10 bidirectional General-purpose I/O port B bit 10 with I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, TIM3_CH1A, LPUART1_RTS, UART1_RTS.
48 PB11 bidirectional General-purpose I/O port B bit 11 with I2C1_SDA, TIM1_CHB, LPUART0_RXD, TIM2_GATE, TIM6_CHA, LPUART1_CTS, UART1_CTS.
49 DVSS power_in Digital ground.
50 DVCC power_in Digital supply, 1.8~5.5V.
51 PB12 bidirectional General-purpose I/O port B bit 12 with SPI1_CS, TIM3_BK, LPUART0_TXD, TIM0_BK, LPUART0_RTS, TIM6_CHA.
52 PB13 bidirectional General-purpose I/O port B bit 13 with SPI1_SCK, I2C1_SCL, TIM3_CH0B, LPUART0_CTS, TIM1_CHA, TIM1_GATE, TIM6_CHB.
53 PB14 bidirectional General-purpose I/O port B bit 14 with SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, LPUART0_RTS, TIM1_BK.
54 PB15 bidirectional General-purpose I/O port B bit 15 with SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE, LPUART1_RXD.
55 PD08 bidirectional General-purpose I/O port D bit 8 with LPUART0_TXD and I2S0_SCK.
56 PD09 bidirectional General-purpose I/O port D bit 9 with LPUART0_RXD and I2S0_MCK.
57 PD10 bidirectional General-purpose I/O port D bit 10 with LPUART0_TXD and I2S0_SD.
58 PD11 bidirectional General-purpose I/O port D bit 11 with LPUART0_CTS and I2S0_WS.
59 PD12 bidirectional General-purpose I/O port D bit 12 with LPUART0_RTS and UART2_RTS.
60 PD13 bidirectional General-purpose I/O port D bit 13 with UART2_RXD and I2S0_SDIN.
61 PD14 bidirectional General-purpose I/O port D bit 14 with digital function UART2_TXD.
62 PD15 bidirectional General-purpose I/O port D bit 15 with CRS_SYNC and UART2_CTS.
63 PC06 bidirectional General-purpose I/O port C bit 6 with PCA_CH0, TIM4_CHA, TIM2_CHA, I2S1_SCK, UART3_RXD.
64 PC07 bidirectional General-purpose I/O port C bit 7 with PCA_CH1, TIM5_CHA, TIM2_CHB, I2S1_MCK, UART3_TXD.
65 PC08 bidirectional General-purpose I/O port C bit 8 with PCA_CH2, TIM6_CHA, TIM2_ETR, I2S1_SD, UART3_CTS.
66 PC09 bidirectional General-purpose I/O port C bit 9 with PCA_CH3, TIM4_CHB, TIM1_ETR, I2S1_WS, UART3_RTS.
67 PA08 bidirectional General-purpose I/O port A bit 8 with UART0_TXD, TIM3_CH0A, CRS_SYNC, CAN_STBY, TIM1_GATE, TIM4_CHA, TIM3_BK.
68 PA09 bidirectional General-purpose I/O port A bit 9 with UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT, TIM5_CHA.
69 PA10 bidirectional General-purpose I/O port A bit 10 with UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT, TIM6_CHA.
70 USB_DM bidirectional USB full-speed device data minus signal.
71 USB_DP bidirectional USB full-speed device data plus signal.
72 PA13/SWDIO bidirectional General-purpose I/O port A bit 13 used as SWD debug data SWDIO, with IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, VC2_OUT.
73 PF06 bidirectional General-purpose I/O port F bit 6 with I2C1_SCL, LPUART1_CTS, UART0_CTS.
74 AVSS_USB power_in USB module ground.
75 AVCC_USB power_in USB module supply, 3.0~3.6V and not above AVCC/DVCC; float or ground when USB is unused.
76 PA14/SWCLK bidirectional General-purpose I/O port A bit 14 used as SWD debug clock SWCLK, with UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT, PLL_OUT.
77 PA15 bidirectional General-purpose I/O port A bit 15 with SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA, TIM3_CH1A.
78 PC10 bidirectional General-purpose I/O port C bit 10 with LPUART1_TXD, LPUART0_TXD, PCA_CH2.
79 PC11 bidirectional General-purpose I/O port C bit 11 with LPUART1_RXD, LPUART0_RXD, PCA_CH3.
80 PC12 bidirectional General-purpose I/O port C bit 12 with LPUART0_TXD, LPUART1_TXD, PCA_CH4.
81 PD00 bidirectional General-purpose I/O port D bit 0 with CAN_RX and SPI1_CS.
82 PD01 bidirectional General-purpose I/O port D bit 1 with CAN_TX and SPI1_SCK.
83 PD02 bidirectional General-purpose I/O port D bit 2 with PCA_ECI, LPUART0_RTS, TIM1_ETR.
84 PD03 bidirectional General-purpose I/O port D bit 3 with UART1_CTS, SPI1_MISO, I2S1_SCK.
85 PD04 bidirectional General-purpose I/O port D bit 4 with UART1_RTS, SPI1_MOSI, I2S1_MCK.
86 PD05 bidirectional General-purpose I/O port D bit 5 with UART1_TXD, CAN_STBY, I2S1_SD.
87 PD06 bidirectional General-purpose I/O port D bit 6 with UART1_RXD and I2S1_WS.
88 PD07 bidirectional General-purpose I/O port D bit 7 with UART1_TXD and I2S1_SDIN.
89 PB03 bidirectional General-purpose I/O port B bit 3 with SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, XTL_OUT, XTH_OUT.
90 PB04 bidirectional General-purpose I/O port B bit 4 with SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B.
91 PB05 bidirectional General-purpose I/O port B bit 5 with SPI0_MOSI, TIM1_BK, PCA_CH1, UART0_RTS.
92 PB06 bidirectional General-purpose I/O port B bit 6 with I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, TIM3_CH0A.
93 PB07 bidirectional General-purpose I/O port B bit 7 with I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS, TIM0_CHB; also LVD monitor source.
94 BOOT0 input Boot select (PF11): high at reset enters ISP programming mode, low at reset runs user Flash code.
95 PB08 bidirectional General-purpose I/O port B bit 8 with I2C0_SCL, TIM1_CHA, CAN_RX, TIM2_CHA, TIM0_GATE, TIM3_CH2A, UART0_TXD; also LVD monitor source.
96 PB09 bidirectional General-purpose I/O port B bit 9 with I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, CAN_TX, TIM2_CHB, UART0_RXD.
97 PE00 bidirectional General-purpose I/O port E bit 0 with digital function TIM1_CHA.
98 PE01 bidirectional General-purpose I/O port E bit 1 with digital function TIM2_CHA.
99 DVSS power_in Digital ground.
100 DVCC power_in Digital supply, 1.8~5.5V.

Key specifications

Parameter Value
Manufacturer HDSC
Package LQFP-100(14x14)
Category Embedded Processors & Controllers
Pins 100

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
External main supply voltage (including AVCC and DVCC) VCC - VSS -0.3 5.5 V 46
USB module supply voltage AVCC_USB 3 3.6 V 46
Input voltage on other pins VIN -0.3 0.3 V Min is VSS-0.3, max is VCC+0.3 46
Voltage difference between supply pins /ΔVCCx/ 50 mV 46
Voltage difference between ground pins /VSSx - VSS/ 50 mV 46
Internal 2.5V reference voltage VREF25 2.475 2.5 2.525 V 25°C, 3.3V 51
Internal 2.5V reference voltage VREF25 2.463 2.5 2.525 V -40 ~ 85°C, 2.8 ~ 5.5V 51
Internal 1.5V reference voltage VREF15 1.485 1.5 1.515 V 25°C, 3.3V 51
Internal 1.5V reference voltage VREF15 1.477 1.5 1.519 V -40 ~ 85°C, 1.8 ~ 5.5V 51
Internal 2.5V/1.5V reference temperature coefficient TCoeff 120 ppm/°C -40 ~ 85°C 51
LVD external input voltage range Vex 0 V Max is VCC 50
LVD power consumption Icomp 0.12 μA 50
LVD response time Tresponse 80 μs 50
LVD setup time Tsetup 400 μs 50
LVD hysteresis voltage Vhyste 40 mV 50
Run mode supply current, RCH 4M IDD (Run mode) 1330 1800 μA All peripherals clock ON, while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85C, RCH 4M 52
Run mode supply current, RCH 8M IDD (Run mode) 2490 3430 μA All peripherals clock ON, while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85C, RCH 8M 52
Run mode supply current, RCH 16M IDD (Run mode) 4990 6570 μA All peripherals clock ON, while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85C, RCH 16M 52
Run mode supply current, RCH 24M IDD (Run mode) 7260 9680 μA All peripherals clock ON, while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85C, RCH 24M 52
Run mode supply current, PLL RCH4M, 48M IDD (Run mode) 13470 15750 μA All peripherals clock ON, while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85C, PLL RCH4M, 48M, FlashWait=1 52
Operating supply voltage VCC 1.8 5.5 V Operating conditions from the feature list 1
Operating temperature TA -40 85 °C Operating conditions from the feature list 1

CAD (KiCad official)

  • Symbol: HC32F072PATA-LQFP100
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: hc32f072pata-lqfp100-etched.step / hc32f072pata-lqfp100-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hc32f072pata-lqfp100.step / hc32f072pata-lqfp100.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HDSC datasheet (94 pp, sha256 125f84ad3757de4c, retrieved 2026-10-23, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF