MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1331

• 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

17.10.1 SSP Control Register 0 (HW_SSP_CTRL0)
SSP Control Register 0
HW_SSP_CTRL0: 0x000
HW_SSP_CTRL0_SET: 0x004
HW_SSP_CTRL0_CLR: 0x008
HW_SSP_CTRL0_TOG: 0x00C
This is the most frequently changed fields.
Address:
Freescale Semiconductor, Inc.
Reset
Reset
8001_0130
Absolute
address
CLKGATE
Bit
Bit
W
W
(hex)
SFTRST
R
R
Field
RUN
31
30
29
31
15
1
0
HW_SSP_CTRL0
SSP Version Register (HW_SSP_VERSION)
30
14
1
0
SSP Reset - 0: SSP is not Reset. 1: SSP Held in Reset.
After Reset, all registers are returned to their reset state. This will not work if the CLKGATE bit is already
set to \'1\'.
CLKGATE must be cleared to \'0\' before issuing a soft reset. Also the SSPCLK must be running for this to
work properly.
Gate SSP Clocks - 0: SSP Clocks not gated. 1: SSP Clocks are gated. Set this to save power while the SSP
is not actively being used. Configuration state is kept while the clock is gated.
SSP Run. 0: SSP is not running. 1: SSP is running. Automatically set during DMA operation.
RUN
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
8001_0000h base + 0h offset = 8001_0000h
Register name
HW_SSP_CTRL0 field descriptions
HW_SSP memory map (continued)
27
11
0
0
26
10
0
0
25
0
0
9
24
0
0
8
RSVD0
Description
BUS_WIDTH
23
0
0
7
22
0
0
6
(in bits)
Width
Chapter 17 Synchronous Serial Ports (SSP)
32
21
0
5
0
Access
R
20
0
4
0
Reset value
0400_0000h
19
0
0
3
18
0
0
2
RESP
GET_
17.10.20/1350
17
0
0
1
Section/
page
1331
16
0
0
0