MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 806

no-image

MCIMX286CVM4B

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
Programmable Registers
9.4.50 PINCTRL Bank 2 Data Input Register (HW_PINCTRL_DIN2)
The current value of all bank 2 pins may be read from the PINCTRL Bank 2 Data Input
Register.
HW_PINCTRL_DIN2: 0x920
HW_PINCTRL_DIN2_SET: 0x924
HW_PINCTRL_DIN2_CLR: 0x928
HW_PINCTRL_DIN2_TOG: 0x92C
This register reflects the current values of all the bank 2 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:
Re-
9.4.51 PINCTRL Bank 3 Data Input Register (HW_PINCTRL_DIN3)
The current value of all bank 3 pins may be read from the PINCTRL Bank 3 Data Input
Register.
HW_PINCTRL_DIN3: 0x930
HW_PINCTRL_DIN3_SET: 0x934
HW_PINCTRL_DIN3_CLR: 0x938
806
set
Bit
W
R
31
RSRVD1
0
31 28
RSRVD1
Field
27 0
DIN
30
0
29
0
HW_PINCTRL_DIN2
28
0
Empty Description.
Each bit in this read-only register corresponds to one of the 28 pins in bank 2. The current state of each pin
in bank 2, synchronized to HCLK, may be read here.
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
0
23
0
HW_PINCTRL_DIN2 field descriptions
8001_8000h base + 920h offset = 8001_8920h
22
0
21
0
20
0
19
0
18
0
17
0
16
0
15
0
Description
14
0
DIN
13
0
12
0
11
0
10
0
0
9
0
8
Freescale Semiconductor, Inc.
0
7
0
6
0
5
0
4
3
0
0
2
0
1
0
0

Related parts for MCIMX286CVM4B