MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 807

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• 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: Compliant

HW_PINCTRL_DIN3_TOG: 0x93C
This register reflects the current values of all the bank 3 pins. The register accurately reflects
the state of the pin regardless of the setting of the HW_PINCTRL_MUXSELx or
HW_PINCTRL_DOEx registers, but generally, if it is desired to use a pin as a general
purpose input, the pin's two bits in the HW_PINCTRL_MUXSELx register should be set
to 3 (GPIO mode) and the pin's bit in the HW_PINCTRL_DOEx register should be set to
0 (disabled) to insure that the chip is not driving the pin.
Address:
9.4.52 PINCTRL Bank 4 Data Input Register (HW_PINCTRL_DIN4)
The current value of all bank 4 pins may be read from the PINCTRL Bank 4 Data Input
Register.
HW_PINCTRL_DIN4: 0x940
HW_PINCTRL_DIN4_SET: 0x944
Freescale Semiconductor, Inc.
Reset
Reset
Bit
Bit
W
W
RSRVD1
R
R
Field
30 0
DIN
31
31
15
0
0
HW_PINCTRL_DIN3
30
14
0
0
Empty Description.
Each bit in this read-only register corresponds to one of the 31 pins in bank 3. The current state of each pin
in bank 3, synchronized to HCLK, may be read here.
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_PINCTRL_DIN3 field descriptions
8001_8000h base + 930h offset = 8001_8930h
27
11
0
0
26
10
0
0
25
0
0
9
24
DIN[15:0]
0
0
8
DIN[30:16]
Description
23
0
0
7
22
0
0
6
Chapter 9 Pin Control and GPIO (PinCtrl)
21
0
5
0
20
0
4
0
19
0
0
3
18
0
0
2
17
0
0
1
16
0
0
0
807