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HT32F52230 Datasheet(PDF) 22 Page - Holtek Semiconductor Inc

Part # HT32F52230
Description  32-Bit ARM Cortex-M0 Microcontroller
PDF  39 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT32F52230 Datasheet(HTML) 22 Page - Holtek Semiconductor Inc

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Rev. 1.21
22 of 39
April 11, 2017
32-Bit ARM® Cortex™-M0+ MCU
HT32F52220/HT32F52230
Table 3 Series Pin Assignment for 33-pin QFN, 24/28-pin SSOP Package
Package
Alternate Function Mapping
AF0
AF1
AF2
AF3
AF4
AF5
AF6
AF7
AF8 AF9 AF10 AF11 AF12
AF13
AF14
AF15
33QFN 28SSOP 24SSOP
System
Default
GPIO
ADC
N/A
GPTM
SPI
USART
/UART
I2C
N/A N/A
N/A
N/A
N/A
SCTM
N/A
System
Other
1
4
4
PA0
ADC_IN0
GT_CH0 SPI_SCK
USR_
RTS
I2C_SCL
2
5
5
PA1
ADC_IN1
GT_CH1 SPI_MOSI
USR_
CTS
I2C_SDA
3
6
6
PA2
ADC_IN2
GT_CH2 SPI_MISO USR_TX
4
7
7
PA3
ADC_IN3
GT_CH3 SPI_SEL USR_RX
5
8
8
PA4
ADC_IN4
GT_CH0 SPI_SCK
UR_TX
I2C_SCL
6
9
9
PA5
ADC_IN5
GT_CH1 SPI_MOSI UR_RX
I2C_SDA
7
10
PA6
ADC_IN6
GT_CH2 SPI_MISO
8
11
PA7
ADC_IN7
GT_CH3 SPI_SEL
9
12
10
CLDO
10
13
11
VDD
11
14
12
VSS
12
15
13
nRST
13
N.C.
14
N.C.
15
16
14
PB12
SPI_MISO UR_RX
SCTM0
WAKEUP
16
17
15
XTALIN
PB13
UR_TX
I2C_SCL
17
18
16
XTALOUT
PB14
UR_RX
I2C_SDA
18
19
17
PA9_BOOT
SPI_MOSI
SCTM1
19
20
18
SWCLK
PA12
20
21
19
SWDIO
PA13
21
22
PA14
GT_CH0 SPI_SEL
USR_
RTS
I2C_SCL
CKOUT
22
23
PA15
GT_CH0 SPI_SCK
USR_
CTS
I2C_SDA
SCTM1
23
24
20
PB0
GT_CH1 SPI_MOSI USR_TX I2C_SCL
24
25
21
PB1
GT_CH1 SPI_MISO USR_RX I2C_SDA
SCTM0
25
26
22
PB2
GT_CH2 SPI_SEL
UR_TX
26
27
23
PB3
GT_CH2 SPI_SCK
UR_RX
SCTM1
27
28
24
PB4
SPI_MOSI
UR_TX
SCTM0
28
N.C.
29
1
1
PB7
GT_CH3 SPI_MISO
UR_TX
I2C_SCL
30
2
2
PB8
GT_CH3 SPI_SEL
UR_RX
I2C_SDA
31
3
3
VDDA
32
VSSA
33
VSS



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