MCIMX31LCVMN4C Freescale Semiconductor, MCIMX31LCVMN4C Datasheet - Page 13

• Manufacturer Part Number: MCIMX31LCVMN4C
• Description: IC MPU MAP I.MX31L 473-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX31r

Specifications of MCIMX31LCVMN4C

• Core Processor: ARM11
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: 1-Wire, ATA, EBI/EMI, FIR, I²C, MMC/SD, PCMCIA, SIM, SPI, SSI, UART/USART, USB, USB OTG
• Peripherals: DMA, LCD, POR, PWM, WDT
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.22 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 473-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

1
2
1
2
Table 9
see
Module (CAMP) Electrical
Table 10
1
Freescale Semiconductor
Ref. Num
In read mode, FUSE_VDD should be floated or grounded.
Fuses might be inadvertently blown if written to while the voltage is below the minimum.
CKIL must be driven by an external clock source to ensure proper start-up and operation of the device. CKIL is needed to clock
the internal reset synchronizer, the watchdog, and the real-time clock.
DPTC functionality, specifically the voltage/frequency relation table, is dependent on CKIH frequency. At the time of publication,
standard tables used by Freescale OSs provided for a CKIH frequency of 26 MHz only. Any deviation from this frequency
requires an update to the OS. For more details, refer to the particular OS user's guide documentation. DPTC/DVFS are not
supported for fARM ≤ 400MHz.
The current I
ID
1
2
3
Section 4.3.8, “DPLL Electrical
1
provides information for interface frequency limits. For more details about clocks characteristics,
JTAG TCK Frequency
CKIL Frequency
CKIH Frequency
shows the fusebox supply current parameters.
eFuse Program Current.
Current to program one eFuse bit: efuse_pgm = 3.0V
program
is during program time (t
1
2
Parameter
Characteristics”
Description
Table 10. Fusebox Supply Current Parameters
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
1
Specifications”
Table 9. Interface Frequency
program
on page
).
Symbol
on page 31
f
f
f
JTAG
CKIH
19.
CKIL
Symbol
I
program
and
Min
DC
32
15
Section 4.3.3, “Clock Amplifier
Minimum
—
32.768
Typ
26
5
Typical
35
Electrical Characteristics
Max
38.4
Maximum
10
75
60
Units
MHz
MHz
kHz
Units
mA
13