EFM32GG332F1024 Energy Micro, EFM32GG332F1024 Datasheet - Page 52

• Manufacturer Part Number: EFM32GG332F1024
• Description: ARM Microcontrollers - MCU 1024KB FL 128KB RAM
• Manufacturer: Energy Micro

Specifications of EFM32GG332F1024

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: Giant Gecko (GG)
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 1024 KB
• Data Ram Size: 128 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.85 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• Interface Type: I2C, SPI, USB, UART
• Number Of Programmable I/os: 50
• Program Memory Type: Flash

4.3 GPIO pinout overview
4.4 Opamp pinout overview
2012-09-11 - EFM32GG332FXX - d0126_Rev1.00
The specific GPIO pins available in EFM32GG332 is shown in Table 4.3 (p. 52) . Each GPIO port is
organized as 16-bit ports indicated by letters A through F, and the individual pin on this port in indicated
by a number from 15 down to 0.
Table 4.3. GPIO Pinout
The specific opamp terminals available in EFM32GG332 is shown in Figure 4.2 (p. 53) .
Alternate
Functionality
USB_DM
USB_DMPU
USB_DP
USB_ID
USB_VBUS
USB_VBUSEN
USB_VREGI
USB_VREGO
Port A
Port B
Port C
Port D
Port E
Port F
Port
PE15
Pin
15
-
-
-
-
-
PF10
PD2
PF11
PF12
USB_VBUS
PF5
USB_VREGI
USV_VREGO
PB14
PE14
Pin
14
0
-
-
-
-
PB13
PE13
Pin
13
-
-
-
-
1
PE12
PF12
Pin
12
Preliminary
-
-
-
-
LOCATION
2
PB11
PC11
PE11
PF11
Pin
11
-
-
PA10
PC10
PE10
PF10
3
Pin
10
-
-
Pin
PA9
PC9
PE9
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4
9
-
-
-
52
Pin
PC8
PD8
PA8
PB8
PE8
8
-
5
Pin
PB7
PC7
PD7
7
-
-
-
6
Pin
PC6
PD6
USART2 Synchronous mode Master Output / Slave Input
(MOSI).
USB D- pin.
USB D- Pullup control.
USB D+ pin.
USB ID pin. Used in OTG mode.
USB 5 V VBUS input.
USB 5 V VBUS enable.
USB Input to internal 3.3 V regulator
USB Decoupling for internal 3.3 V USB regulator and reg-
ulator output
6
-
-
-
-
Pin
PA5
PC5
PD5
PF5
5
-
-
Pin
PC4
PD4
PA4
4
-
-
-
Description
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Pin
PA3
PC3
PD3
3
-
-
-
Pin
PA2
PC2
PD2
PF2
2
-
-
Pin
PA1
PC1
PD1
PF1
1
-
-
Pin
PC0
PD0
PA0
PF0
0
-
-