MCF5282CVM80 Freescale Semiconductor, MCF5282CVM80 Datasheet - Page 209

• Manufacturer Part Number: MCF5282CVM80
• Description: IC MPU 512K 80MHZ 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5282CVM80

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 150
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Controller Family/series: ColdFire
• Ram Memory Size: 64KB
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of Pwm Channels: 8
• Digital Ic Case Style: MAPBGA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Chapter 11
Edge Port Module (EPORT)
11.1
The edge port module (EPORT) has seven external interrupt pins, IRQ7–IRQ1. Each pin can be configured
individually as a level-sensitive interrupt pin, an edge-detecting interrupt pin (rising edge, falling edge, or
both), or a general-purpose input/output (I/O) pin. See
11.2
This section describes the operation of the EPORT module in low-power modes. For more information on
low-power modes, see
low-power modes, and describes how this module may exit from each mode.
Freescale Semiconductor
Introduction
Low-Power Mode Operation
The low-power interrupt control register (LPICR) in the System Control
Module specifies the interrupt level at or above which is needed to bring the
device out of a low-power mode.
EPPAR[2n, 2n + 1]
Synchronizer
EPDDR[n]
EPPDR[n]
EPIER[n]
Chapter 7, “Power
EPDR[n]
EPFR[n]
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Figure 11-1. EPORT Block Diagram
Edge Detect
Rising Edge
of System Clock
Logic
Management.”
NOTE
Figure
D0
D1
Mode
Stop
Table 11-1
Q
11-1.
IRQx PIN
shows EPORT module operation in
D0
D1
Q
To Interrupt
Controller
11-1