MC9328MX21SCVK Freescale Semiconductor, MC9328MX21SCVK Datasheet - Page 62

• Manufacturer Part Number: MC9328MX21SCVK
• Description: IC MCU I.MX21 266MHZ 289-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX21r

Specifications of MC9328MX21SCVK

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: 1-Wire, EBI/EMI, I²C, IrDA, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 192
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 1.45 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-MAPBGA
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

Specifications
The USBOTG I
Data Direction, Slave Acknowledge, Data, Data Acknowledge, and STOP.
62
Ref No.
Ref No.
1
1
2
3
4
5
6
USB_RXDM
USB_TXDM
USB_RXDP
USB_TXDP
t
FEOPR
Hold time (repeated) START condition
Data hold time
Data setup time
HIGH period of the SCL clock
LOW period of the SCL clock
Setup time for STOP condition
USB_ON
USB_OE
(Output)
(Output)
(Output)
(Output)
(Input)
(Input)
Table 41. USB Timing Parameters for Data Transfer from USB Transceiver (RX)
Table 42. USB Timing Parameters for Data Transfer from USB Transceiver (I
Figure 51. USB Timing Diagram for Data Transfer from USB Transceiver (RX)
Figure 52. USB Timing Diagram for Data Transfer from USB Transceiver (I
; Receiver SE0 interval of EOP
2
C communication protocol consists of six components: START, Data Source/Recipient,
USBG_SDA
USBG_SCL
Parameter
Parameter
MC9328MX21 Technical Data, Rev. 3.4
1
5
2
3
4
Minimum
Minimum
188
500
500
185
88
0
82
1.8 V ± 0.1 V
3.0 V ± 0.3 V
t
FEOPR
Maximum
1
Maximum
Freescale Semiconductor
188
–
–
–
–
–
2
–
C)
2
C)
6
Unit
Unit
ns
ns
ns
ns
ns
ns
ns