component
HC32A4A0PITI-LQFP100
Public Made by Adomby adom
XHSC Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHC32A4A0PITI-LQFP100
XHSC · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)
HC32A4A0PITI-LQFP100 from XHSC, 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 | PE2 | bidirectional | General-purpose I/O PE2 with 5 V withstand per Table 2-4; alternate functions include EIRQ2, TRACECLK, FCMREF and serial group FG2. |
| 2 | PE3 | bidirectional | General-purpose I/O PE3 with 5 V withstand per Table 2-4; alternate functions include EIRQ3, TRACED0, USART6_CK and serial group FG2. |
| 3 | PE4 | bidirectional | General-purpose I/O PE4 with 5 V withstand per Table 2-4; alternate functions include EIRQ4, TRACED1, USART6_CTS and serial group FG2. |
| 4 | PE5 | bidirectional | General-purpose I/O PE5 with 5 V withstand per Table 2-4; alternate functions include EIRQ5, TRACED2, CTCREF, USART6_RTS and serial group FG2. |
| 5 | PE6 | bidirectional | General-purpose I/O PE6 with 5 V withstand per Table 2-4; alternate functions include EIRQ6, TRACED3, TIMA_9_TRIG and serial group FG2. |
| 6 | VBAT | power_in | Backup battery supply, 1.65 V to 3.6 V per Table 3-5; short to VCC with a 100 nF decoupling capacitor when not in use. |
| 7 | PC13 | bidirectional | General-purpose I/O PC13 with 5 V withstand per Table 2-4; alternate functions include RTCIC0 timestamp input, EIRQ13/WKUP3_1 and RTC_OUT. |
| 8 | PC14/XTAL32_OUT | output | 32 kHz sub-clock oscillator output XTAL32_OUT, also GPIO PC14 with 5 V withstand per Table 2-4 and alternate EIRQ14. |
| 9 | PC15/XTAL32_IN | input | 32 kHz sub-clock oscillator input XTAL32_IN, also GPIO PC15 with 5 V withstand per Table 2-4 and alternate EIRQ15. |
| 10 | VSS | power_in | Source ground, connected to 0 V. |
| 11 | VCC | power_in | Power supply, connect to 1.8 V to 3.6 V per Table 3-5 with a nearby decoupling capacitor to VSS. |
| 12 | PH0/XTAL_IN | input | External master clock oscillator input XTAL_IN, also GPIO PH0 with 5 V withstand per Table 2-4 and alternate EIRQ0. |
| 13 | PH1/XTAL_OUT | output | External master clock oscillator output XTAL_OUT, also GPIO PH1 with 5 V withstand per Table 2-4 and alternate EIRQ1. |
| 14 | NRST | input | Reset input, active low; connect a resistor to VCC (pull-up) when not in use. |
| 15 | PC0 | bidirectional | General-purpose I/O PC0 with 5 V withstand per Table 2-4; alternate functions include ADC123_IN10, CMP3_INP4, EIRQ0 and serial group FG3. |
| 16 | PC1 | bidirectional | General-purpose I/O PC1 with 5 V withstand per Table 2-4; alternate functions include ADC123_IN11, EIRQ1 and serial group FG3. |
| 17 | PC2 | bidirectional | General-purpose I/O PC2 with 5 V withstand per Table 2-4; alternate functions include ADC123_IN12, EIRQ2 and serial group FG3. |
| 18 | PC3 | bidirectional | General-purpose I/O PC3 with 5 V withstand per Table 2-4; alternate functions include ADC123_IN13, CMP1_INM4, EIRQ3 and serial group FG3. |
| 19 | VCC | power_in | Power supply, connect to 1.8 V to 3.6 V per Table 3-5 with a nearby decoupling capacitor to VSS. |
| 20 | AVSS_VREFL | power_in | Analog power ground shared with the analog reference low pin VREFL; connect to the same voltage as VSS. |
| 21 | VREFH | power_in | Analog reference voltage input, must not be higher than AVCC; short to AVCC when the ADC is not used. |
| 22 | AVCC | power_in | Analog power supply, connect to the same voltage as VCC and short to VCC when the analog module is not used. |
| 23 | PA0 | bidirectional | General-purpose I/O PA0 without 5 V withstand per Table 2-4; analog input ADC123_IN0 and PGA_1 must not exceed VREFH/AVCC. |
| 24 | PA1 | bidirectional | General-purpose I/O PA1 without 5 V withstand per Table 2-4; analog input ADC123_IN1 and PGA_2 must not exceed VREFH/AVCC. |
| 25 | PA2 | bidirectional | General-purpose I/O PA2 without 5 V withstand per Table 2-4; analog input ADC123_IN2 and PGA_3 must not exceed VREFH/AVCC. |
| 26 | PA3 | bidirectional | General-purpose I/O PA3 with 5 V withstand per Table 2-4; alternate functions include ADC123_IN3, PGA123_VSS, CMP1_INP4 and serial group FG2. |
| 27 | AVSS | power_in | Analog power ground, connect to the same voltage as VSS. |
| 28 | AVCC | power_in | Analog power supply, connect to the same voltage as VCC. |
| 29 | PA4 | bidirectional | General-purpose I/O PA4 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN4, DAC1_OUT1, CMP2_INP3 and serial group FG1. |
| 30 | PA5 | bidirectional | General-purpose I/O PA5 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN5, DAC1_OUT2, CMP2_INP4 and serial group FG1. |
| 31 | PA6 | bidirectional | General-purpose I/O PA6 without 5 V withstand per Table 2-4; alternate functions include ADC12_IN6, PGA_4, CMP1_INP2 and serial group FG1. |
| 32 | PA7 | bidirectional | General-purpose I/O PA7 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN7, PGA4_VSS, CMP123_INM3 and serial group FG1. |
| 33 | PC4 | bidirectional | General-purpose I/O PC4 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN14, DAC2_OUT1, CMP2_INM4 and serial group FG1. |
| 34 | PC5 | bidirectional | General-purpose I/O PC5 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN15, DAC2_OUT2, CMP3_INM4 and serial group FG1. |
| 35 | PB0 | bidirectional | General-purpose I/O PB0 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN8, CMP3_INP2, EIRQ0 and serial group FG1. |
| 36 | PB1 | bidirectional | General-purpose I/O PB1 with 5 V withstand per Table 2-4; alternate functions include ADC12_IN9, CMP3_INP3, EIRQ1/WKUP0_1 and serial group FG1. |
| 37 | PB2/PVD2EXINP | bidirectional | General-purpose I/O PB2 with 5 V withstand per Table 2-4; PVD2EXINP is the PVD2 external input compare voltage, also alternate EIRQ2/WKUP0_2. |
| 38 | PE7 | bidirectional | General-purpose I/O PE7 with 5 V withstand per Table 2-4; alternate functions include ADTRG1, EIRQ7 and serial group FG2. |
| 39 | PE8 | bidirectional | General-purpose I/O PE8 with 5 V withstand per Table 2-4; alternate functions include CTCREF, EIRQ8 and serial group FG2. |
| 40 | PE9 | bidirectional | General-purpose I/O PE9 with 5 V withstand per Table 2-4; alternate functions include ADTRG3, EIRQ9 and serial group FG2. |
| 41 | PE10 | bidirectional | General-purpose I/O PE10 with 5 V withstand per Table 2-4; alternate functions include CMP1_INP3, EIRQ10 and serial group FG3. |
| 42 | PE11 | bidirectional | General-purpose I/O PE11 with 5 V withstand per Table 2-4; alternate functions include EIRQ11, USBHS_ULPI_D7 and serial group FG3. |
| 43 | PE12 | bidirectional | General-purpose I/O PE12 with 5 V withstand per Table 2-4; alternate functions include CMP4_INM3, EIRQ12 and serial group FG3. |
| 44 | PE13 | bidirectional | General-purpose I/O PE13 with 5 V withstand per Table 2-4; alternate functions include CMP4_INM4, EIRQ13 and serial group FG3. |
| 45 | PE14 | bidirectional | General-purpose I/O PE14 with 5 V withstand per Table 2-4; alternate functions include CMP4_INP3, EIRQ14 and serial group FG3. |
| 46 | PE15 | bidirectional | General-purpose I/O PE15 with 5 V withstand per Table 2-4; alternate functions include CMP4_INP4, EIRQ15 and serial group FG3. |
| 47 | PB10 | bidirectional | General-purpose I/O PB10 with 5 V withstand per Table 2-4; alternate functions include ADTRG2, EIRQ10 and serial group FG3. |
| 48 | PB11 | bidirectional | General-purpose I/O PB11 with 5 V withstand per Table 2-4; alternate functions include EIRQ11 and serial group FG3. |
| 49 | VCAP_1 | passive | Core voltage stabilization pin; Table 2-6 states it is connected to VSS to stabilize the core voltage. |
| 50 | VCC | power_in | Power supply, connect to 1.8 V to 3.6 V per Table 3-5 with a nearby decoupling capacitor to VSS. |
| 51 | PB12 | bidirectional | General-purpose I/O PB12 with 5 V withstand per Table 2-4; alternate functions include VCOUT1, USBHS_ULPI_D5, USBHS_ID and serial group FG1. |
| 52 | PB13 | bidirectional | General-purpose I/O PB13 with 5 V withstand per Table 2-4; alternate functions include VCOUT2, USBHS_ULPI_D6, USBHS_VBUS and serial group FG1. |
| 53 | PB14/USBHS_DM | bidirectional | General-purpose I/O PB14 without 5 V withstand per Table 2-4; USBHS_DM is the USB high-speed on-chip full-speed PHY D- signal. |
| 54 | PB15/USBHS_DP | bidirectional | General-purpose I/O PB15 without 5 V withstand per Table 2-4; USBHS_DP is the USB high-speed on-chip full-speed PHY D+ signal. |
| 55 | PD8 | bidirectional | General-purpose I/O PD8 with 5 V withstand per Table 2-4; alternate functions include VCOUT4, USBHS_DRVVBUS, EXMC_DATA13 and serial group FG1. |
| 56 | PD9 | bidirectional | General-purpose I/O PD9 with 5 V withstand per Table 2-4; alternate functions include VCOUT3, USBHS_ULPI_D4, EXMC_DATA14 and serial group FG1. |
| 57 | PD10 | bidirectional | General-purpose I/O PD10 with 5 V withstand per Table 2-4; alternate functions include CAN2_TST_SAMPLE, EXMC_DATA15 and serial group FG1. |
| 58 | PD11 | bidirectional | General-purpose I/O PD11 with 5 V withstand per Table 2-4; alternate functions include CAN2_TST_CLOCK, EXMC_ADD16 and serial group FG1. |
| 59 | PD12 | bidirectional | General-purpose I/O PD12 with 5 V withstand per Table 2-4; alternate functions include EIRQ12, EXMC_ADD17 and serial group FG3. |
| 60 | PD13 | bidirectional | General-purpose I/O PD13 with 5 V withstand per Table 2-4; alternate functions include EIRQ13, EXMC_ADD18 and serial group FG3. |
| 61 | PD14 | bidirectional | General-purpose I/O PD14 with 5 V withstand per Table 2-4; alternate functions include ADTRG1, EXMC_DATA0 and serial group FG3. |
| 62 | PD15 | bidirectional | General-purpose I/O PD15 with 5 V withstand per Table 2-4; alternate functions include ADTRG2, EXMC_DATA1 and serial group FG3. |
| 63 | PC6 | bidirectional | General-purpose I/O PC6 with 5 V withstand per Table 2-4; alternate functions include EIRQ6, DVP_DATA0 and serial group FG3. |
| 64 | PC7 | bidirectional | General-purpose I/O PC7 with 5 V withstand per Table 2-4; alternate functions include EIRQ7, DVP_DATA1 and serial group FG3. |
| 65 | PC8 | bidirectional | General-purpose I/O PC8 with 5 V withstand per Table 2-4; alternate functions include EIRQ8, DVP_DATA2 and serial group FG2. |
| 66 | PC9 | bidirectional | General-purpose I/O PC9 with 5 V withstand per Table 2-4; alternate functions include EIRQ9, MCO_2, USBFS_DRVVBUS and serial group FG2. |
| 67 | PA8 | bidirectional | General-purpose I/O PA8 with 5 V withstand per Table 2-4; alternate functions include EIRQ8/WKUP2_0, MCO_1, USBFS_SOF and serial group FG2. |
| 68 | PA9 | bidirectional | General-purpose I/O PA9 with 5 V withstand per Table 2-4; alternate functions include EIRQ9/WKUP2_1, USBFS_VBUS and serial group FG2. |
| 69 | PA10 | bidirectional | General-purpose I/O PA10 with 5 V withstand per Table 2-4; alternate functions include EIRQ10/WKUP2_2, USBFS_ID and serial group FG2. |
| 70 | PA11/USBFS_DM | bidirectional | General-purpose I/O PA11 without 5 V withstand per Table 2-4; USBFS_DM is the USB full-speed on-chip PHY D- signal. |
| 71 | PA12/USBFS_DP | bidirectional | General-purpose I/O PA12 without 5 V withstand per Table 2-4; USBFS_DP is the USB full-speed on-chip PHY D+ signal. |
| 72 | PA13/JTMS_SWDIO | bidirectional | General-purpose I/O PA13 with 5 V withstand per Table 2-4; JTMS_SWDIO is the online debug interface (SWD data) signal. |
| 73 | VCAP_2 | passive | Core voltage stabilization pin; Table 2-6 states it is connected to VSS to stabilize the core voltage. |
| 74 | VSS | power_in | Source ground, connected to 0 V. |
| 75 | VCC | power_in | Power supply, connect to 1.8 V to 3.6 V per Table 3-5 with a nearby decoupling capacitor to VSS. |
| 76 | PA14/JTCK_SWCLK | bidirectional | General-purpose I/O PA14 with 5 V withstand per Table 2-4; JTCK_SWCLK is the online debug interface clock, also alternate EIRQ14/WKUP3_2 and serial group FG1. |
| 77 | PA15/JTDI | bidirectional | General-purpose I/O PA15 with 5 V withstand per Table 2-4; JTDI is the JTAG data input, also alternate EIRQ15/WKUP3_3 and serial group FG1. |
| 78 | PC10 | bidirectional | General-purpose I/O PC10 with 5 V withstand per Table 2-4; alternate functions include EIRQ10, CAN1_TST_SAMPLE and serial group FG3. |
| 79 | PC11 | bidirectional | General-purpose I/O PC11 with 5 V withstand per Table 2-4; alternate functions include EIRQ11, CAN1_TST_CLOCK and serial group FG3. |
| 80 | PC12 | bidirectional | General-purpose I/O PC12 with 5 V withstand per Table 2-4; alternate functions include EIRQ12, DVP_DATA9 and serial group FG3. |
| 81 | PD0 | bidirectional | General-purpose I/O PD0 with 5 V withstand per Table 2-4; alternate functions include EIRQ0, VCOUT, EXMC_DATA2 and serial group FG3. |
| 82 | PD1 | bidirectional | General-purpose I/O PD1 with 5 V withstand per Table 2-4; alternate functions include EIRQ1, EXMC_DATA3 and serial group FG3. |
| 83 | PD2 | bidirectional | General-purpose I/O PD2 with 5 V withstand per Table 2-4; alternate functions include EIRQ2, VCOUT4, DVP_DATA11 and serial group FG3. |
| 84 | PD3 | bidirectional | General-purpose I/O PD3 with 5 V withstand per Table 2-4; alternate functions include EIRQ3, VCOUT1, DVP_DATA5 and serial group FG3. |
| 85 | PD4 | bidirectional | General-purpose I/O PD4 with 5 V withstand per Table 2-4; alternate functions include EIRQ4, VCOUT2, DVP_DATA12 and serial group FG2. |
| 86 | PD5 | bidirectional | General-purpose I/O PD5 with 5 V withstand per Table 2-4; alternate functions include EIRQ5, VCOUT3, EXMC_WE and serial group FG2. |
| 87 | PD6 | bidirectional | General-purpose I/O PD6 with 5 V withstand per Table 2-4; alternate functions include ADTRG1, EXMC_RB0, DVP_DATA10 and serial group FG2. |
| 88 | PD7 | bidirectional | General-purpose I/O PD7 with 5 V withstand per Table 2-4; alternate functions include ADTRG2, EXMC_CE0 and serial group FG2. |
| 89 | PB3/JTDO_TRACESWO | bidirectional | General-purpose I/O PB3 with 5 V withstand per Table 2-4; JTDO_TRACESWO is the JTAG/SWO trace output, also alternate EIRQ3/WKUP0_3 and serial group FG1. |
| 90 | PB4/NJTRST | bidirectional | General-purpose I/O PB4 with 5 V withstand per Table 2-4; NJTRST is the JTAG test reset input, also alternate EIRQ4/WKUP1_0 and serial group FG1. |
| 91 | PB5 | bidirectional | General-purpose I/O PB5 with 5 V withstand per Table 2-4; alternate functions include ADTRG3, EIRQ5/WKUP1_1, USBHS_ULPI_D7 and serial group FG1. |
| 92 | PB6 | bidirectional | General-purpose I/O PB6 with 5 V withstand per Table 2-4; alternate functions include ADTRG2, EIRQ6/WKUP1_2, EXMC_CE1 and serial group FG1. |
| 93 | PB7 | bidirectional | General-purpose I/O PB7 with 5 V withstand per Table 2-4; alternate functions include ADTRG1, EIRQ7/WKUP1_3, EXMC_ADV and serial group FG1. |
| 94 | PI13/MD | bidirectional | General-purpose I/O PI13 with 5 V withstand per Table 2-4; MD is the mode input, which must be held low when NRST is released (a 4.7 kΩ pull-down to VSS is recommended). |
| 95 | PB8 | bidirectional | General-purpose I/O PB8 with 5 V withstand per Table 2-4; alternate functions include EIRQ8, USBFS_DRVVBUS, ETH_MII_TXD3 and serial group FG1. |
| 96 | PB9 | bidirectional | General-purpose I/O PB9 with 5 V withstand per Table 2-4; alternate functions include EIRQ9, ETH_MII_TXD2, DVP_DATA7 and serial group FG1. |
| 97 | PE0 | bidirectional | General-purpose I/O PE0 with 5 V withstand per Table 2-4; alternate functions include EIRQ0, MCO_1, EXMC_CE4 and serial group FG1. |
| 98 | PE1 | bidirectional | General-purpose I/O PE1 with 5 V withstand per Table 2-4; alternate functions include EIRQ1, MCO_2, EXMC_CE5 and serial group FG1. |
| 99 | VSS | power_in | Source ground, connected to 0 V. |
| 100 | VCC | power_in | Power supply, connect to 1.8 V to 3.6 V per Table 3-5 with a nearby decoupling capacitor to VSS. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XHSC |
| 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 mains voltage (including AVCC, VCC, and VBAT) | VCC -VSS | -0.3 | 4 | V | 58 | ||
| Input voltage on pins other than PA11/USBFS_DM, PA12/USBFS_DP, PB14/USBHS_DM, PB15/USBHS_DP, PA0, PA1, PA2, PA6 | VIN | -0.3 | 5.8 | V | Max printed as VCC+4.0 (Max 5.8V) | 58 | |
| Input voltage on pins PA11/USBFS_DM, PA12/USBFS_DP, PB14/USBHS_DM, PB15/USBHS_DP, PA0, PA1, PA2, PA6 | VIN | -0.3 | 4 | V | Max printed as Vcc+0.7 (Max 4.0V) | 58 | |
| Total current flowing into all VCC X power lines (sourced) | ΣIVCC | 240 | mA | 59 | |||
| Total current flowing out of all VSS X ground wires (sinking current) | ΣIVSS | -240 | mA | 59 | |||
| Maximum current flowing into each VCC X power line (source current) | IVCC | 100 | mA | 59 | |||
| Maximum current flowing out of each VSS X ground wire (sink current) | IVSS | -100 | mA | 59 | |||
| Arbitrary I/O and control pin output current | IIO | 20 | mA | 59 | |||
| Output pull current of any I/O and control pin | IIO | -20 | mA | 59 | |||
| Total output sink current on all I/O and control pins | ΣIIO | 120 | mA | 59 | |||
| Total output source current on all I/O and control pins | ΣIIO | -120 | mA | 59 | |||
| Storage temperature range | TSTG | -65 | 150 | °C | 59 | ||
| Maximum Junction Temperature Range | TJ | -40 | 125 | °C | 59 | ||
| Internal AHB clock frequency | fHCLK | 240 | MHz | High Speed Mode; PWRC2.DVS=11, PWRC2.DDAS=1111, PWRC3.DDAS=0xff | 60 | ||
| Internal AHB clock frequency | fHCLK | 8 | MHz | Super low speed mode; PWRC2.DVS=10, PWRC2.DDAS=0000, PWRC3.DDAS=0x00 | 60 | ||
| Standard operating voltage | VCC | 1.8 | 3.6 | V | 60 | ||
| Analog working voltage | VAVCC | 1.8 | 3.6 | V | 60 | ||
| Backup working voltage | VBAT | 1.65 | 3.6 | V | 60 | ||
| Input Voltage on 5V Tolerant Pin | VIN | -0.3 | 5.5 | V | 2 V ≤ VCC ≤ 3.6 V; 2 V ≤ AVCC ≤ 3.6 V | 60 | |
| Input Voltage on 5V Tolerant Pin | VIN | -0.3 | 5.2 | V | VCC < 2 V; AVCC < 2V | 60 | |
| Input voltage on pins PA11/USBFS_DM, PA12/USBFS_DP, PB14/USBHS_DM, PB15/USBHS_DP, PA0, PA1, PA2, PA6 | VIN | -0.3 | V | Max printed as VCC+0.3 | 60 | ||
| VCC rise time rate | tVCC | 20 | 20000 | µs/V | 60 | ||
| VCC fall time rate | 20 | 20000 | µs/V | 60 | |||
| Power-on/power-off reset threshold | VPOR | 1.6 | 1.68 | 1.8 | V | Rising edge VPOR | 61 |
| Power-on/power-off reset threshold | VPOR | 1.56 | 1.64 | 1.76 | V | Falling edge VPOR | 61 |
| NRST reset minimum width | TNRST | 10 | µs | 61 | |||
| NRST reset release time | TINRST | 25 | 35 | 50 | µs | 61 | |
| Power-on reset release time | TRSTPOR | 2500 | 3000 | µs | 61 | ||
| User external timer frequency | fXTAL_EXT | 1 | 25 | MHz | 73 | ||
| XTAL_IN rise or fall time | tr(XTAL) tf(XTAL) | 5 | ns | 73 | |||
| Duty ratio | Duty(XTAL) | 40 | 60 | % | 73 | ||
| Oscillator frequency | fXTAL_IN | 4 | 25 | MHz | 73 | ||
| XTAL accuracy | AXTAL | -500 | 500 | ppm | 73 | ||
| Start time | tSU(XTAL) | 2 | ms | VCC is stable, crystal oscillator=8MHz | 73 | ||
| XTAL32 precision | AXTAL32 | -500 | 500 | ppm | 75 | ||
| Frequency Accuracy | -3 | 3 | % | TA = -40 to 105 °C | 76 | ||
| Frequency Accuracy | -1.5 | 1.5 | % | TA = 25℃ | 76 | ||
| Frequency (MRC oscillator) | fMRC | 7.2 | 8 | 8.8 | MHz | 76 | |
| Frequency (LRC oscillator) | fLRC | 27.853 | 32.768 | 37.683 | kHz | 76 | |
| Frequency (SWDTLRC oscillator) | fSWDTLRC | 9 | 10 | 11 | kHz | 76 | |
| Frequency (RTCRC oscillator) | fRRC | 29.5 | 32.768 | 36 | kHz | 77 | |
| I2S-PLL (PLLA) PFD input clock | fPLL_IN | 1 | 25 | MHz | 77 | ||
| I2S-PLL (PLLA) multiplier output clock | fPLL_OUT | 15 | 240 | MHz | 77 | ||
| I2S-PLL (PLLA) VCO output | fVCO_OUT | 240 | 480 | MHz | 77 | ||
| I2S-PLL (PLLA) lock time | tLOCK | 80 | 120 | µs | 77 | ||
| System PLL (PLLH) PFD input clock | fPLL_IN | 8 | 25 | MHz | 77 | ||
| System PLL (PLLH) multiplier output clock | fPLL_OUT | 37.5 | 600 | MHz | 77 | ||
| System PLL (PLLH) VCO output | fVCO_OUT | 600 | 1200 | MHz | 77 | ||
| System PLL (PLLH) lock time | tLOCK | 80 | 120 | µs | 77 | ||
| Supply current (flash read mode) | IVCC | 5 | mA | Read mode, VCC =1.8 V~3.6V | 78 | ||
| Supply current (flash programming mode) | IVCC | 10 | mA | Programming mode, VCC =1.8 V~3.6V | 78 | ||
| Programming, number of block erases | Nend | 10 | kcycles | TA = 85℃ | 78 | ||
| Data retention period | Tret | 10 | years | TA = 85℃, after 10 kcycles | 78 | ||
| Electrostatic discharge voltage (HBM) | VESD(HBM) | 2000 | V | TA = + 25 ° C, compliant with JESD22-A114 | 79 | ||
| Electrostatic discharge voltage (charging device model) | VESD(CDM) | 500 | V | TA = + 25 ° C, JESD22-C101 compliant | 79 | ||
| Static Latch-up | LU | 200 | mA | TA =+105 °C per JESD78A | 79 | ||
| I/O input leakage current | ILKG | 1 | µA | VSS≤VIN≤VCC | 80 | ||
| I/O input leakage current | ILKG | 10 | µA | VIN = 5.5V | 80 | ||
| Run mode supply current (high speed mode, while(1), full-module clock ON) | ICC_RUN | 120 | mA | fHCLK = 240MHz, Ta=85°C | 63 | ||
| Run mode supply current (high speed mode, while(1), full-module clock ON) | ICC_RUN | 160 | mA | fHCLK = 240MHz, Ta=105°C | 63 |
CAD (KiCad official)
- Symbol:
HC32A4A0PITI-LQFP100 - Footprint:
Package_QFP:LQFP-100_14x14mm_P0.5mm - 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
- 3D model files:
hc32a4a0piti-lqfp100-etched.step/hc32a4a0piti-lqfp100-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hc32a4a0piti-lqfp100.step/hc32a4a0piti-lqfp100.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XHSC datasheet (127 pp, sha256
e4f680ef91bd6cc5, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).