MCF5253CVM140 Freescale Semiconductor, MCF5253CVM140 Datasheet - Page 195

• Manufacturer Part Number: MCF5253CVM140
• Description: IC MPU 32BIT 140MHZ 225-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Family Name: MCF5xxx
• Device Core: ColdFire V2
• Device Core Size: 32b
• Frequency (max): 140MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.2/3.3V
• Operating Supply Voltage (max): 1.32/3.6V
• Operating Supply Voltage (min): 1.08/3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 225
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

12.3.2
See
bit fields.
Freescale Semiconductor
ADOUT_DRIVE
Address MBAR2 + 0x406 (ADVALUE)
Source Select
ADCLK_SEL
Reset
INTCLR
Figure 12-2
INTEN
15–11
Field
10–8
5–4
3–0
W
R
7
6
15
–
AD Value Register (ADvalue)
Reserved, should be cleared.
ADC source select.
000 ADIN0
001 ADIN1
010 ADIN2
011 ADIN3
100 ADIN4
101 ADIN5
Note: Only one channel can be measured at any one time.
ADC interrupt pending. Indicates that an interrupt is pending. Write one to clear; writing zero has no affect.
0 No ADC interrupt pending
1 ADC Interrupt pending
ADC interrupt enable.
0 Interrupt disabled
1 Interrupt enabled
00 ADOUT drives +Vdd for Hi, GND for low
01 ADOUT tri-state
10 ADOUT drives HI_Z for Hi, GND for low
11 ADOUT drives +Vdd for Hi, HI_Z for low
Note: For the circuit shown in
ADCLK source select. Selects the clock source for the ADC as a function of BUSCLK.
0000 BUSCLK
0001 BUSCLK / 2
0010 BUSCLK / 4
0011 BUSCLK / 8
0100 BUSCLK / 16
0101 BUSCLK / 32
0110 BUSCLK / 64
0111 BUSCLK / 128
1000 BUSCLK / 256
Else Reserved
for illustration of valid bits in the ADvalue Register and
14
–
settings 10 or 11.
13
–
OF
Table 12-2. ADconfig Register Field Descriptions
12
–
Figure 12-3. AD Value Register (ADvalue)
11
–
MCF5253 Reference Manual, Rev. 1
Figure
10
–
12-1, the ADOUT_DRIVE should be set to 00. Other circuits can use
–
9
–
8
Description
–
7
ADVALUE
–
6
–
5
Table 12-2
4
–
Analog to Digital Converter (ADC)
–
for description of the
3
Access: User read-only
–
2
–
1
12-3
–
0