HT32F1765 データシートの表示（PDF） - Holtek Semiconductor
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HT32F1765 Datasheet PDF : 45 Pages
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32-bit ARM Cortex™-M3 MCU
HT32F1755/HT32F1765/HT32F2755
Pin Name
48
LQFP
Pins
64
LQFP
100
LQFP
Type
(Note1)
IO
Level
(Note2)
Main
function
(AF0)
Description
AF1
AF2
AF3
(HT32F1755)
(HT32F1765)
AF3
(HT32F2755)
PD13
— 54 81 I/O 5V-T PD13
MT_CH0N
I2C0_
SDA
GT0_ETI GT0_ETI
PD14
— — 82 I/O 5V-T PD14
MT_CH1
SCI_
CLK
—
—
PD15
— — 83 I/O 5V-T PD15
MT_CH1N SCI_DIO
—
—
PE0
— — 84 I/O 5V-T PE0
MT_CH2
—
—
—
VDD33_4 — 55 85 P
— 3.3V voltage for digital I/O
VSS33_4 — 56 86 P
— Ground reference for digital I/O
PE1
— — 87 I/O 5V-T PE1
MT_CH2N —
—
—
PE2
— — 88 I/O 5V-T PE2
MT_CH3
—
—
—
PE3
— — 89 I/O 5V-T PE3
MT_BRK
—
—
—
PE4
— — 90 I/O 5V-T PE4
MT_ETI
—
—
—
PE5
41 57 91 AI/O — PE5
CN0
GT0_
CH0
SPI1_SEL CSIF_D4
PE6
42 58 92 AI/O — PE6
CP0
GT0_
CH1
SPI1_SCK CSIF_D5
PE7
43 59 93 AI/O — PE7
AOUT0
GT0_
CH2
SPI1_
MOSI
CSIF_D6
PE8
44 60 94 AI/O — PE8
CN1
GT0_
CH3
SPI1_
MISO
CSIF_D7
PE9
45 61 95 AI/O — PE9
CP1
GT0_ETI I2C1_SCL I2C1_SCL
PE10
46 62 96 AI/O — PE10
AOUT1 GT1_ETI I2C1_SDA I2C1_SDA
VDDA
47 63 97 P
— 3.3V analog voltage for ADC and OPA/Comparator
VREF+
— — 98 P
—
ADC positive reference voltage has to be lower or equal to
VDDA
VREF-
— — 99 P
—
ADC negative reference voltage has to be directly connected to
VSSA
VSSA
48 64 100 P
— Ground reference for the ADC and OPA/Comparator
NOTES: 1. I = input, O = output, A = Analog port, P = power supply, PU = pull-up, BK = Back-up domain.
2. 5V-T = 5V tolerant.
3. The GPIOs are in an AF0 state after a VDD18 power on reset (POR) except for the RTCOUT pin of in
the Backup Domain I/O. The RTCOUT pin is reset by the Backup Domain power-on-reset (PORB) or
by a Backup Domain software reset (BAK_RST bit in BAK_CR register).
4. The backup domain of I/O pins has drive current capability limitation of < 1mA @ VBAT = 3.3V.
Rev. 1.00
27 of 45
August 13, 2012
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