MCIMX512CJM6C Freescale Semiconductor, MCIMX512CJM6C Datasheet - Page 139
MCIMX512CJM6C
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
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4.7.16.1.1
UART Transmitter
Figure 95
Table 107
UART Receiver
Figure 96
serial mode receive timing characteristics.
4.7.16.1.2
The following subsections give the UART transmit and receive timings in IrDA mode.
Freescale Semiconductor
1
2
1
2
1/F
T
UA1
ref_clk
ID
The UART receiver can tolerate 1/(16×Fbaud_rate) tolerance in each bit. But accumulation tolerance in one frame must
not exceed 3/(16×Fbaud_rate).
F
UA1
baud_rate
baud_rate
ID
: The period of UART reference clock ref_clk (ipg_perclk after RFDIV divider).
depicts the RS-232 serial mode receive timing, with 8 data bit/1 stop bit format.
depicts the transmit timing of UART in RS-232 serial mode, with 8 data bit/1 stop bit format.
lists the UART RS-232 serial mode transmit timing characteristics.
: Baud rate frequency. The maximum baud rate the UART can support is (ipg_perclk frequency)/16.
: Baud rate frequency. The maximum baud rate the UART can support is (ipg_perclk frequency)/16.
UART RS-232 Serial Mode Timing
UART IrDA Mode Timing
Receive Bit Time
Parameter
Transmit Bit Time
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
Parameter
Figure 95. UART RS-232 Serial Mode Transmit Timing Diagram
Table 107. UART RS-232 Serial Mode Transmit Timing Diagram
Table 108. UART RS-232 Serial Mode Transmit Timing Diagram
Figure 96. UART RS-232 Serial Mode Receive Timing Diagram
1
Symbol
t
Rbit
Symbol
1/F
t
Tbit
baud_rate
1/F
2
-1/(16×F
baud_rate
Min
Min
1
baud_rate
-T
ref_clk
)
2
1/F
baud_rate
1/F
baud_rate
Max
+1/(16×F
Max
+T
Electrical Characteristics
ref_clk
baud_rate
Table 108
)
Units
Units
—
—
lists
139
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