STM32W108HBU64TR STMicroelectronics, STM32W108HBU64TR Datasheet - Page 65

• Manufacturer Part Number: STM32W108HBU64TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108HBU64TR

• Applications: RF4CE, Remote Control
• Core Processor: ARM® Cortex-M3™
• Program Memory Type: FLASH (128 kB)
• Controller Series: STM32W
• Ram Size: 8K x 8
• Interface: I²C, SPI, UART/USART
• Number Of I /o: 18
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32W108CB, STM32W108HB
8.5.3
8.5.4
31
15
31
Bits [15:12] Px7_CFG: GPIO configuration control.
30
14
30
Bits [11:8] Px6_CFG: GPIO configuration control: see Px7_CFG above.
Bits [7:4] Px5_CFG: GPIO configuration control: see Px7_CFG above.
Bits [3:0] Px4_CFG: GPIO configuration control: see Px7_CFG above.
Port x input data register (GPIO_PxIN)
Address offset: 0xB008 (GPIO_PAIN), 0xB408 (GPIO_PBIN) and 0xB808 (GPIO_PCIN)
Reset value:
Port x output data register (GPIO_PxOUT)
Address offset: 0xB00C (GPIO_PAOUT), 0xB40C (GPIO_PBOUT)
Reset value:
Bit 7 Px7: Input level at pin Px7.
Bit 6 Px6: Input level at pin Px6.
Bit 5 Px5: Input level at pin Px5.
Bit 4 Px4: Input level at pin Px4.
Bit 3 Px3: Input level at pin Px3.
Bit 2 Px2: Input level at pin Px2.
Bit 1 Px1: Input level at pin Px1.
Bit 0 Px0: Input level at pin Px0.
29
13
29
0x0: Analog, input or output (GPIO_PxIN always reads 1).
0x1: Output, push-pull (GPIO_PxOUT controls the output).
0x4: Input, floating.
0x5: Output, open-drain (GPIO_PxOUT controls the output).
0x8: Input, pulled up or down (selected by GPIO_PxOUT: 0 = pull-down, 1 = pull-up).
0x9: Alternate output, push-pull (peripheral controls the output).
0xB: Alternate output SPI SCLK, push-pull (only for SPI master mode SCLK).
0xD: Alternate output, open-drain (peripheral controls the output).
28
12
28
Reserved
27
11
27
0x0000 0000
and 0xB80C (GPIO_PCOUT)
0x0000 0000
26
10
26
25
25
9
Doc ID 16252 Rev 8
24
24
8
Reserved
Reserved
Px7
23
rw
23
7
Px6
22
22
rw
6
Px5
21
rw
21
5
General-purpose input/outputs
Px4
20
rw
20
4
Px3
19
rw
19
3
Px2
18
18
rw
2
Px1
17
17
rw
1
65/209
Px0
16
rw
16
0