MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1509

• 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

23.3.1 Behavior During Reset
A soft reset (SFTRST) can take multiple clock periods to complete, so do NOT set
CLKGATE when setting SFTRST. The reset process gates the clocks automatically. See
Correct Way to Soft Reset a Block
CLKGATE bit fields.
23.4 Programmable Registers
i.MX28 TIMROT Hardware Register Format Summary
Freescale Semiconductor, Inc.
8006_8000
8006_8010
8006_8020
8006_8030
8006_8040
8006_8050
8006_8060
8006_8070
8006_8080
Absolute
address
CURRENT STATE
(hex)
00
01
10
11
Rotary Decoder Control Register (HW_TIMROT_ROTCTRL)
Rotary Decoder Up/Down Counter Register
(HW_TIMROT_ROTCOUNT)
Timer 0 Control and Status Register
(HW_TIMROT_TIMCTRL0)
Timer 0 Runing Count Register
(HW_TIMROT_RUNNING_COUNT0)
Timer 0 Fixed Count Register
(HW_TIMROT_FIXED_COUNT0)
Timer 0 Match Count Register
(HW_TIMROT_MATCH_COUNT0)
Timer 1 Control and Status Register
(HW_TIMROT_TIMCTRL1)
Timer 1 Runing Count Register
(HW_TIMROT_RUNNING_COUNT1)
Timer 1 Fixed Count Register
(HW_TIMROT_FIXED_COUNT1)
Table 23-2. Rotary Decoder State Machine Transitions
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
INPUT BA=00
00, dec
00, inc
error
00
Register name
HW_TIMROT memory map
for additional information on using the SFTRST and
INPUT BA=01
error
01
01
01
Chapter 23 Timers and Rotary Decoder (TIMROT)
(in bits)
Width
32
32
32
32
32
32
32
32
32
INPUT BA=10
error
10
10
10
Access
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
FE00_0000h
Reset value
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
INPUT BA=11
error
11
11
11
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