IAR-KSK-IMX25 Freescale Semiconductor, IAR-KSK-IMX25 Datasheet - Page 115

KIT DEVELOPMENT I.MX257, ARM926

IAR-KSK-IMX25

Manufacturer Part Number
IAR-KSK-IMX25
Description
KIT DEVELOPMENT I.MX257, ARM926
Manufacturer
Freescale Semiconductor
Series
i.MX25r
Type
MCUr

Specifications of IAR-KSK-IMX25

Contents
Board, Cables, CD, Debugger, Power Supply
Processor To Be Evaluated
I.MX257
Processor Series
i.MX25
Data Bus Width
16 bit
Interface Type
UART, JTAG, USB, Ethernet, SD/MMC
Core
ARM926EJ-S
Silicon Manufacturer
Freescale
Core Architecture
ARM
Core Sub-architecture
ARM9
Silicon Core Number
I.MX2
Silicon Family Name
I.MX25
Mcu Supported Families
I.MX25
For Use With/related Products
i.MX25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 84
any value of N equal or greater than 1.
3.7.19
This section describes the timing of the UART module in serial and parallel mode.
3.7.19.1
3.7.19.1.1
Figure 85
bit.
Freescale Semiconductor
Table 86
(output)
TXD
represents the usage of the ADC with idle cycles between conversions. This diagram is valid for
shows the UART transmit timing in RS-232 serial mode, showing only 8 data bits and 1 stop
UART Timing
describes the timing parameter (UA1) shown in the figure.
UART RS-232 Serial Mode Timing
UART Transmit Timing in RS-232 Serial Mode
Start
UA1
Bit
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Figure 85. UART RS-232 Serial Mode Transmit Timing Diagram
Figure 84. ADC Usage with Idle Cycles Between Conversions
Bit 0
Bit 1
Bit 2
Bit 3
UA1
Bit 4
Bit 5
Bit 6
Bit 7
Possible
Par Bit
Parity
UA1
Bit
STOP
UA1
BIT
Next
Start
Bit
115

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