MPC8536DS Freescale Semiconductor, MPC8536DS Datasheet - Page 1485

• Manufacturer Part Number: MPC8536DS
• Description: BOARD DEV SYSTEM MPC8536E
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8536DS

• Contents: Board, Software and Documentation
• Processor Series: MPC85xx
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 667 MHz
• Operating Supply Voltage: - 0.3 V to + 1.21 V
• Maximum Operating Temperature: + 105 C
• Data Ram Size: 32 KB
• Interface Type: SPI, USB
• Program Memory Type: DDR2, DDR3, SDRAM
• Core Size: 32 Bit
• Program Memory Size: 544KB
• Cpu Speed: 1.5GHz
• Digital Ic Case Style: BGA
• No. Of Pins: 783
• Supply Voltage Range: 0.95V To 1.05V
• Rohs Compliant: Yes
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 22
General Purpose I/O (GPIO)
22.1
This chapter describes the general-purpose I/O module, including pin descriptions, register settings, and
interrupt capabilities.
22.1.1
The GPIO module supports general-purpose I/O ports.Each port can be configured as an input or as an
output. If a port is configured as an input, it can optionally generate an interrupt on detection of a change.
If a port is configured as an output, it can be individually configured as an open-drain or a fully active
output.
22.1.2
The GPIO unit implements the following features:
Freescale Semiconductor
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Peripheral Bus
All signals are configured as inputs when the device comes out of reset and also when HRESET is
asserted.
Open-drain capability on all ports
All ports can optionally generate an interrupt upon changing their state.
input/output ports
Introduction
To/From
gpio_int
Overview
Features
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Figure 22-1
Registers
Interface
Register
GPIMR/
GPIER/
GPICR
Figure 22-1. GPIO Module Block Diagram
shows the block diagram of the GPIO module.
Registers
Register
GPODR
GPDIR/
GPDAT
22-1