MCF52234CAL60 Freescale Semiconductor, MCF52234CAL60 Datasheet - Page 42
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MCF52234CAL60
Manufacturer Part Number
MCF52234CAL60
Description
IC MCU 256K FLASH 60MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5223xr
Datasheet
1.MCF52236AF50.pdf
(55 pages)
Specifications of MCF52234CAL60
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
60MHz
Connectivity
CAN, 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
Processor Series
MCF522x
Core
ColdFire V2
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
I2C/QSPI/UART
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
On-chip Adc
8-ch x 12-bit
Controller Family/series
ColdFire
No. Of I/o's
73
Ram Memory Size
32KB
Cpu Speed
60MHz
No. Of Timers
1
Embedded Interface Type
CAN, I2C, UART
Rohs Compliant
Yes
A/d Bit Size
12 bit
A/d Channels Available
8
Height
1.45 mm
Length
20 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Width
20 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF52234CAL60
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MCF52234CAL60
Manufacturer:
FREESCALE
Quantity:
20 000
Electrical Characteristics
2.10
Table 36
2.11
42
1
Name
All timing references to CLKOUT are given to its rising edge.
EP1a
EP1
EP2
EP3
EP4
EP5
EP6
Name
lists timer module AC timings.
T1
T2
1
2
3
4
5
Analog Input
DMA Timers Timing Specifications
EzPort Electrical Specifications
Parasitic capacitance due to package, pin-to-pin and pin-to-package base coupling; 1.8pF
Parasitic capacitance due to the chip bond pad, ESD protection devices and signal routing; 2.04pF
Equivalent resistance for the channel select mux; 100 ohms
Sampling capacitor at the sample and hold circuit. Capacitor C1 is normally disconnected from the input
and is only connected to it at sampling time; 1.4pF
Equivalent input impedance, when the input is selected =
EPCK frequency of operation (all commands except READ)
EPCK frequency of operation (READ command)
EPCS_b negation to next EPCS_b assertion
EPCS_B input valid to EPCK high (setup)
EPCK high to EPCS_B input invalid (hold)
EPD input valid to EPCK high (setup)
EPCK high to EPD input invalid (hold)
1
DTIN0 / DTIN1 / DTIN2 / DTIN3 cycle time
DTIN0 / DTIN1 / DTIN2 / DTIN3 pulse width
2
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
Table 36. Timer Module AC Timing Specifications
Figure 12. Equivalent Circuit for A/D Loading
Table 37. EzPort Electrical Specifications
Characteristic
Characteristic
125W ESD Resistor
(V
REFH
3
1
- V
REFL
) 2
8pF noise damping capacitor
S1
----------------------------------------------------------------------------------------- -
ADC CLOCK RATE
S2
4
S3
3 t
1 t
1
Min
C2
C1
CYC
CYC
2 × T
1.4 10
Min
—
—
5
5
2
5
S/H
cyc
Freescale Semiconductor
–
12
C1 = C2 = 1pF
Max
—
—
f
f
sys
sys
Max
—
—
—
—
—
/ 2
/ 8
Unit
ns
ns
MHz
MHz
Unit
ns
ns
ns
ns
ns