Z32AN00NW200SG Zilog, Z32AN00NW200SG Datasheet - Page 185

• Manufacturer Part Number: Z32AN00NW200SG
• Description: IC ARM922T MCU 200MHZ 256-BGA
• Manufacturer: Zilog
• Series: Encore!® 32r

Specifications of Z32AN00NW200SG

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, IrDA, SmartCard, SPI, UART/USART, USB OTG
• Peripherals: DMA, LCD, Magnetic Card Reader, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-LBGA
• For Use With: 269-4713 - KIT DEV ENCORE 32 SERIES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: 269-4717

Z32AN Series Data Sheet
Chapter 20: General-Purpose Input/Output (GPIO)
DS0200-003
Three APB based 32-bit General-Purpose Input/Output (GPIO) modules are included for a total of up to 76
GPIO pins. The GPIO module enables direct I/O control of the GPIO pins. Most pins are shared with a
primary pin function and can be used secondarily as GPIOs when the primary pin function is unused.
Though this multiplexing between primary and secondary functions is usually static, it may also be done
dynamically.
The primary features of the GPIO module includes:
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Multiplexing between primary and secondary (GPIO) functions
Configuration of each GPIO pin as input, output or I/O
Open-Drain capability on GPIO0[15:0]
Up to six independent interrupts:
Two interrupts can be generated from each 32-bit GPIO module.
Any GPIO pin can be assigned to either interrupt.
Each GPIO can generate an interrupt for a High or Low level or on rising or falling edge.
Configuration to wake the PMU on rising or falling edge of any GPIO pin
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