MCF52233CAL60 Freescale Semiconductor, MCF52233CAL60 Datasheet - Page 41
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MCF52233CAL60
Manufacturer Part Number
MCF52233CAL60
Description
IC MCU 256K FLASH 60MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5223xr
Datasheet
1.MCF52236AF50.pdf
(55 pages)
Specifications of MCF52233CAL60
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
60MHz
Connectivity
Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
73
Program Memory Size
256KB (256K 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
112-LQFP
Cpu Family
MCF5223x
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
60MHz
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
112
Package Type
LQFP
Processor Series
MCF522x
Core
ColdFire V2
Data Bus Width
32 bit
Data Ram Size
32 KB
Maximum Clock Frequency
60 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
Package
112LQFP
Family Name
MCF5223x
Maximum Speed
60 MHz
Operating Supply Voltage
3.3 V
For Use With
M52233DEMO - BOARD DEMO FOR MCF52233
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF52233CAL60
Manufacturer:
FREESCAL
Quantity:
1 000
Company:
Part Number:
MCF52233CAL60
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
2.9.1
Figure 10-17 shows the ADC input circuit during sample and hold. S1 and S2 are always open/closed at the same time that S3
is closed/open. When S1/S2 are closed and S3 is open, one input of the sample and hold circuit moves to (V
while the other charges to the analog input voltage. When the switches are flipped, the charge on C1 and C2 are averaged via
S3, with the result that a single-ended analog input is switched to a differential voltage centered about (V
switches switch on every cycle of the ADC clock (open one-half ADC clock, closed one-half ADC clock). There are additional
capacitances associated with the analog input pad, routing, etc., but these do not filter into the S/H output voltage, as S1 provides
isolation during the charge-sharing phase. One aspect of this circuit is that there is an ongoing input current, which is a function
of the analog input voltage, V
Freescale Semiconductor
1
2
3
4
5
6
7
V
V
All measurements were made at V
INL measured from V
LSB = Least Significant Bit
INL measured from V
Includes power-up of ADC and V
ADC clock cycles
The current that can be injected or sourced from an unselected ADC signal input without impacting the performance of the
ADC
I
SINAD
ENOB
Name
SFDR
E
t
VREFH
OFFSET
OFFSET
f
C
SNR
THD
ADPU
t
t
t
R
ADIC
I
REC
ADC
ADS
X
GAIN
ADI
ADI
AD
IN
ADC internal clock
Conversion range
ADC power-up time
Recovery from auto standby
Conversion time
Sample time
Input capacitance
Input impedance
Input injection current
V
Offset voltage internal reference
Gain error (transfer path)
Offset voltage external reference
Signal-to-noise ratio
Total harmonic distortion
Spurious free dynamic range
Signal-to-noise plus distortion
Effective number OF bits
Equivalent Circuit for ADC Inputs
REFH
current
IN
IN
= V
= 0.1V
REF
REFL
,
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
Characteristic
5
REFH
and the ADC clock frequency.
7
to V
REF
, per pin
DD
to V
Table 35. ADC Parameters
IN
= 3.3V, V
= V
IN
REFH
= 0.9V
REFH
REFH
= 3.3V, and V
REFL
1
V
(continued)
Min
0.1
REFL
.99
9.1
= ground
—
—
—
—
—
—
—
—
—
—
—
—
—
—
See
See
62 to 66
Typical
Figure 12
Figure 12
10.6
11
–75
3
75
65
—
—
—
6
0
6
1
0
1
Electrical Characteristics
V
Max
1.01
15
REFH
5.0
13
—
—
—
—
—
—
—
—
—
—
—
1
3
REFH
REFH
-V
t
REFL
t
-V
AIC
t
t
AIC
AIC
AIC
REFL
MHz
Unit
Bits
mA
mA
mV
mV
cycles
pF
dB
dB
dB
dB
—
cycles
cycles
cycles
W
)/2. The
V
)/2,
6
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