MCIMX512CJM6C Freescale Semiconductor, MCIMX512CJM6C Datasheet - Page 140

• Manufacturer Part Number: MCIMX512CJM6C
• Description: MULTIMEDIA PROC 529-LFBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX51r

Specifications of MCIMX512CJM6C

• Core Processor: ARM Cortex-A8
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: 1-Wire, EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 128
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.8 V ~ 1.15 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 529-LFBGA
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Processor Series: i.MX51
• Core: ARM Cortex A8
• Data Bus Width: 32 bit
• Program Memory Size: 36 KB
• Data Ram Size: 128 KB
• Interface Type: I2C, SPI, SSI, UART, USB
• Maximum Clock Frequency: 200 MHz
• Number Of Timers: 5
• Operating Supply Voltage: 0.8 V to 1.15 V
• Maximum Operating Temperature: + 95 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: MCIMX51EVKJ
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

Electrical Characteristics
UART IrDA Mode Transmitter
Figure 97
the transmit timing characteristics.
UART IrDA Mode Receiver
Figure 98
the receive timing characteristics.
140
1
2
1
F
Tref_clk: The period of UART reference clock ref_clk (ipg_perclk after RFDIV divider).
The UART receiver can tolerate 1/(16×F
not exceed 3/(16×F
UA3
UA4
UA5
UA6
baud_rate
ID
ID
depicts the UART IrDA mode transmit timing, with 8 data bit/1 stop bit format.
depicts the UART IrDA mode receive timing, with 8 data bit/1 stop bit format.
: Baud rate frequency. The maximum baud rate the UART can support is (ipg_perclk frequency)/16.
Receive Bit Time
Transmit Bit Time in
Transmit IR Pulse
Receive IR Pulse
Parameter
IrDA mode
Parameter
IrDA mode
Duration
Duration
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
baud_rate
Figure 97. UART IrDA Mode Transmit Timing Diagram
Figure 98. UART IrDA Mode Receive Timing Diagram
1
Table 109. IrDA Mode Transmit Timing Parameters
).
Table 110. IrDA Mode Receive Timing Parameters
in
Symbol
Symbol
t
t
RIRpulse
TIRpulse
t
t
RIRbit
TIRbit
baud_rate
(3/16)×(1F
1/F
) tolerance in each bit. But accumulation tolerance in one frame must
1/(16×F
baud_rate
1/F
1.41 us
baud_rate
baud_rate
Min
Min
baud_rate
1
-T
ref_clk
2
)-T
-
)
ref_clk
2
(3/16)×(1F
(5/16)×(1/F
1/F
1/(16×F
1/F
baud_rate
baud_rate
baud_rate
Max
Max
baud_rate
baud_rate
+T
Freescale Semiconductor
ref_clk
)+T
+
)
ref_clk
)
Table 110
Table 109
Units
Units
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lists
lists