MCF53012CQT240 Freescale Semiconductor, MCF53012CQT240 Datasheet - Page 51
![MCU 32BIT COLDFIRE EMAC 208LQFP](/photos/37/62/376255/lqfp-112_sml.jpg)
MCF53012CQT240
Manufacturer Part Number
MCF53012CQT240
Description
MCU 32BIT COLDFIRE EMAC 208LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5301xr
Datasheet
1.MCF53010CQT240.pdf
(62 pages)
Specifications of MCF53012CQT240
Core Processor
Coldfire V3
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, Ethernet, I²C, MMC, SPI, SSI, UART/USART, USB OTG
Peripherals
DMA, PWM, WDT
Number Of I /o
61
Program Memory Size
16KB (16K x 8)
Program Memory Type
Cache
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
208-LQFP
Processor Series
MCF5301x
Core
ColdFire V3
Data Bus Width
32 bit
Data Ram Size
128 KB
Interface Type
UART, I2C, SPI, SSI, Ethernet
Maximum Clock Frequency
20 MHz to 400 MHz
Number Of Programmable I/os
61
Number Of Timers
8
Operating Supply Voltage
3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
M53015EVB, M53017KIT, M53017MOD
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
5.19.2
Voice-decoding function includes frequency ripple compensation, interpolation, digital-to-analog conversion, and anti-imaging
filter. The input signal for the voice-decoding function is in linear 16-bit two’s compliment PCM words at an 8 kHz or 8.1 kHz
rate.
Freescale Semiconductor
Output Level
Output Source Impedance
Output Power Supply Rejection
Ratio
Absolute Gain
Gain vs. Signal
Table 34
dB
shows the voice decoding specifications.
Voice Codec DAC Specifications
Parameter
-10
-15
-20
-25
-30
-35
-38
-5
Figure 35. Voice Signal Frequency Response Requirements at the ADC Path
20
4
0
30
@ 50Hz
-25dB
40
@ 60Hz
-23dB
50
70
+0.5dB @ 300Hz
Table 34. Voice Codec DAC Specifications
Preliminary—Subject to Change Without Notice
@ 200Hz
+3dbm0
individual differential output pin
(CODEC_DACP or CODEC_DACN)
10kΩ Load
20Hz to 100kHz with 100 mVrms,
noise applied to AVDD
(CODEC_REGBYP)
0dBm0@1.02kHz
–10dBm0@1.02kHz
+3 to –40dBm0
–40 to –50dB
–50 to –55dBm0
-0.5dB
(VCIHPF=1, HPF and LPF Together)
100
2
MCF5301x Data Sheet, Rev. 5
(clipping level) on an
Condition
200
300 400 500 700
@ 200Hz
-8.0dB
Hz
@ 300Hz
-0.5dB
+0.5dB @ 3.0kHz
VAG–0.5
1000
–0.25
–1.0
–1.2
–1.3
Min
50
—
@ 3.0kHz
-0.5dB
Preliminary Electrical Characteristics
@ 3.4kHz
1
2000 3000 40005000
-1.0dB
Typ
100
60
—
—
—
—
—
VAG+0.5
Max
0.25
1.0
1.2
1.3
—
—
@ 3.4kHz
@ 4.0kHz
+0.1dB
-14dB
@ 4.6kHz
-35dB
8000
Units
dBa
dB
dB
dB
dB
Ω
V
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