MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 139

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX281AVM4B

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 454MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Program Memory Size: 128KB (32K x 32)
• Program Memory Type: Mask ROM
• Ram Size: 32K x 32
• Voltage - Supply (vcc/vdd): 1.25 V ~ 5.25 V
• Data Converters: A/D 17x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

5.2.4 CPU Wait-for-Interrupt Mode
To enable wait-for-interrupt mode, two distinct actions are required by the programmer.
Freescale Semiconductor, Inc.
1. Set the INTERRUPT_WAIT bit in the HW_CLKCTRL_CPUCLKCTRL register. This
Number
Source
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
must be done through a RMW operation. For example:
i2c1_error_irq
i2c0_error_irq
auart0_irq
auart1_irq
auart2_irq
auart3_irq
auart4_irq
pinctrl5_irq
pinctrl4_irq
pinctrl3_irq
pinctrl2_irq
pinctrl1_irq
pinctrl0_irq
Interrupt
uclkctrl
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
= HW_CLKCTRL_CPUCLKCTRL_RD();
0x01B0
0x01B4
0x01B8
0x01BC
0x01C0
0x01C4
0x01C8
0x01CC
0x01D0
0x01D4
0x01D8
0x01DC
0x01E0
0x01E4
0x01E8
0x01EC
0x01F0
0x01F4
0x01F8
0x01FC
Vector
Reserved
Reserved
I2C1 device detected errors and line conditions
IRQ.
I2C0 device detected errors and line conditions
IRQ.
Application UART0 internal error IRQ.
Application UART1 internal error IRQ.
Application UART2 internal error IRQ.
Application UART3 internal error IRQ.
Application UART4 internal error IRQ.
Reserved
Reserved
Reserved
Reserved
Reserved
GPIO bank 5 interrupt IRQ.
GPIO bank 4 interrupt IRQ.
GPIO bank 3 interrupt IRQ.
GPIO bank 2 interrupt IRQ.
GPIO bank 1 interrupt IRQ.
GPIO bank 0 interrupt IRQ.
Description
Chapter 5 Interrupt Collector (ICOLL)
139