MCIMX27MOP4A Freescale Semiconductor, MCIMX27MOP4A Datasheet - Page 54

• Manufacturer Part Number: MCIMX27MOP4A
• Description: IC MPU I.MX27 19X19 473MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX27r

Specifications of MCIMX27MOP4A

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: 1-Wire, CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, LCD, POR, PWM, WDT
• Program Memory Type: ROMless
• Ram Size: 45K x 8
• Voltage - Supply (vcc/vdd): 1.38 V ~ 1.52 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 473-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

CSPI1_RDY
(output)
(Input)
(Input)
Electrical Characteristics
4.3
Figure 13
lists the timing parameters. The values shown in timing diagrams were tested using a worst case core
voltage of 1.1 V, slow pad voltage of 2.68 V, and fast pad voltage of 1.65 V.
SCLK
(output)
MOSI
54
MISO
SCLK
MISO
MOSI
(input)
SSn
SSn
Timing Diagrams
and
t8
Figure 14
t6’
t10
t12
t6
t10
t12
depict the master mode and slave mode timing diagrams of the CSPI and
t13
t11
t13
t11
t1’
Figure 13. CSPI Master Mode Timing Diagram
t1
Figure 14. CSPI Slave Mode Timing Diagram
i.MX27 and i.MX27L Data Sheet, Rev. 1.6
t2’
t2
t3’
t3
t4
t4
t4
t4
t7’
t7
t5’
t9
t5
Freescale Semiconductor
Table 23