MCF52232CAF50 Freescale Semiconductor, MCF52232CAF50 Datasheet - Page 40

• Manufacturer Part Number: MCF52232CAF50
• Description: IC MCU 32BIT 128K FLASH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF5223xr

Specifications of MCF52232CAF50

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Cpu Family: MCF5223x
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 50MHz
• Interface Type: I2C/QSPI/UART
• Total Internal Ram Size: 32KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 10
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx12-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: LQFP
• Processor Series: MCF522x
• Core: ColdFire V2
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 56
• Number Of Timers: 10
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: M52235EVB, M52233DEMO
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

Electrical Characteristics
2.8.4
2.9
40
Table 35
Peak differential output voltage
Transmit timing jitter
Receive dc input impedance
Receive differential squelch level
Transmit Peak Differential Output
Voltage
Transmit Signal Amplitude
Symmetry
Transmit Rise/Fall Time
Transmit Rise/Fall Time Symmetry
Transmit Overshoot/UnderShoot
Transmit Jitter
Receive Common Mode Voltage
Receiver Maximum Input Voltage
V
Name
V
V
V
RES
DNL
REFH
INL
INL
REFL
ADIN
DDA
lists specifications for the analog-to-digital converter.
Analog-to-Digital Converter (ADC) Parameters
Parameter
Parameter
Low reference voltage
High reference voltage
Analog supply voltage
Input voltages
Resolution
Integral non-linearity (full input signal range)
Integral non-linearity (10% to 90% input signal range)
Differential non-linearity
Transceiver Characteristics
Table 34. 100BASE-TX Transceiver Characteristics
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
Characteristic
Table 33. 10BASE-T Transceiver Characteristics
Monotonicity
Symbol
Symbol
V
squelch
V
V
V
V
V
V
Z
t
—
—
sym
max
t
osh
OP
OP
rfs
cm
rf
in
Table 35. ADC Parameters
0.95
–0.5
Min
Min
300
2.2
98
—
—
—
—
3
0
0
2
1.00
Typ
Typ
400
100
2.5
2.5
1.6
10
—
.6
2
4
0
4
Max
1.05
+0.5
Max
102
585
1.4
4.7
2.8
V
V
11
—
—
5
5
Min
V
REFL
3.0
REFL
12
—
—
—
SS
1
Units
Units
mV
k
–1 < DNL < 1
ns
ns
ns
ns
%
%
V
V
V
V
Typical
2.5
2.5
3.3
—
—
—
—
With specified transformer and line
Using line model specified in the
With specified transformer and line
replaced by 100 (±1%) load
With specified transformer and line
replaced by 100  (±1%) load
With specified transformer and line
replaced by 100  (±1%) load
See IEEE 802.3 for details
V
V
protected by divider in shutdown
replaced by 100 (±1%) load
IEEE 802.3
0.0 < V
3.3 MHz sine wave input
Guaranteed
DDRX
DDRX
in
= 2.5 V
= 2.5 V. Internal circuits
Test Conditions
Test Conditions
< 3.3 V
Freescale Semiconductor
V
V
V
Max
<1
REFH
REFH
3.6
12
3
3
DDA
LSB
Unit
LSB
LSB
bits
V
V
V
V
3