MCIMX253CJM4A Freescale Semiconductor, MCIMX253CJM4A Datasheet - Page 100

• Manufacturer Part Number: MCIMX253CJM4A
• Description: IC MPU IMX25 IND 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX253CJM4A

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: 1-Wire, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 128
• Program Memory Type: External Program Memory
• Ram Size: 144K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.52 V
• Data Converters: A/D 3x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 400-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

3.7.15
Figure 72
TRST timings for the SJC.
figures.
100
SIMx_SIMPDy
SIMx_RSTy
SIMx_CLKy
SI10
SIMx_RXy & SIMx_TXy
SIMx_VENy
SI7
SI8
SI9
ID
SIM reset to SIM clock stop
SIM reset to SIM Tx data low
SIM reset to SIM voltage enable low
SIM presence detect to SIM reset low
(Input)
TCK
through
System JTAG Controller (SJC) Timing
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Figure 75
PARAMETER
SJ3
Table 77. Timing Requirements for Power-down Sequence
Figure 71. SmartCard Interface Power Down AC Timing
SI10
VIH
Table 78
show respectively the test clock input, boundary scan, test access port, and
Figure 72. Test Clock Input Timing Diagram
VIL
describes the SJC timing parameters (SJ1–SJ13) indicated in the
SI7
VM
SJ2
SI8
SYMBOL
S
S
S
S
rst2ven
rst2dat
rst2clk
pd2rst
SJ1
SI9
0.9 × 1/Fckil
1.8 × 1/Fckil
2.7 × 1/Fckil
0.9 × 1/Fckil
SJ3
SJ2
VM
Min.
1.1 × 1/Fckil
2.2 × 1/Fckil
3.3 × 1/Fckil
1.1 × 1/Fckil
Max.
Freescale Semiconductor
Unit
ns
ns
ns
ns