EFM32GG332F1024 Energy Micro, EFM32GG332F1024 Datasheet - Page 15

• 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

3.8 General Purpose Input Output
2012-09-11 - EFM32GG332FXX - d0126_Rev1.00
Table 3.8. GPIO
Symbol
V
V
V
V
I
R
R
R
t
t
V
IOLEAK
IOGLITCH
IOOF
IOIL
IOIH
IOOH
IOOL
IOHYST
PU
PD
IOESD
Parameter
Input low voltage
Input high voltage
Output high voltage
Output low voltage
Input leakage current
I/O pin pull-up resistor
I/O pin pull-down resistor
Internal ESD series resistor
Pulse width of pulses to be
removed by the glitch sup-
pression filter
Output fall time
I/O pin hysteresis (V
- V
IOTHR-
)
Preliminary
IOTHR+
Condition
Sourcing 6 mA, V
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
Sourcing 6 mA, V
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
Sourcing 20 mA, V
GPIO_Px_CTRL DRIVE-
MODE = HIGH
Sourcing 20 mA, V
GPIO_Px_CTRL DRIVE-
MODE = HIGH
Sinking 6 mA, V
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
Sinking 6 mA, V
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
Sinking 20 mA, V
GPIO_Px_CTRL DRIVE-
MODE = HIGH
Sinking 20 mA, V
GPIO_Px_CTRL DRIVE-
MODE = HIGH
High Impedance IO connect-
ed to GROUND or Vdd
0.5 mA drive strength
and load capacitance
C
2mA drive strength and load
capacitance C
V
DD
L
=12.5-25pF.
= 1.8 - 3.8 V
...the world's most energy friendly microcontrollers
15
L
=350-600pF
DD
DD
DD
DD
DD
DD
=1.8V,
=3.0V,
DD
DD
=1.8V,
=3.0V,
=1.8V,
=3.0V,
=1.8V,
=3.0V,
Min
20+0.1C
20+0.1C
0.75V
0.95V
0.7V
0.7V
0.9V
0.1V
10
DD
DD
DD
DD
DD
DD
L
L
Typ
www.energymicro.com
200
40
40
Max
0.25V
0.05V
0.3V
0.3V
0.1V
+/-25 nA
250 ns
250 ns
DD
DD
DD
DD
DD
50 ns
Unit
V
V
V
V
V
V
V
V
V
V
kOhm
kOhm
Ohm
V