MCF52234CAL60 Freescale Semiconductor, MCF52234CAL60 Datasheet - Page 27
![IC MCU 256K FLASH 60MHZ 112-LQFP](/photos/12/20/122013/mcf52234cal60_sml.jpg)
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
1.16
Table 17
1.17
The pins described in
capability. All power supply pins must have adequate bypass capacitance for high-frequency noise suppression.
Some of the V
Pay particular attention to those pins which show only capacitor connections. Do not connect power supply voltage directly to
these pins.
Freescale Semiconductor
PLL Analog Supply
Positive Supply
contains a list of EzPort external signals
Signal Name
EzPort Signal Descriptions
Power and Ground Pins
Ground
DD
EzPort Serial Data Out
EzPort Serial Data In
and V
EzPort Chip Select
Signal Name
EzPort Clock
Table 18
SS
pins on the device are only to be used for noise bypass.
Abbreviation
provide system power and ground to the chip. Multiple pins are provided for adequate current
VDDPLL,
VSSPLL
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
VDD
VSS
Table 17. EzPort Signal Descriptions
Table 18. Power and Ground Pins
Abbreviation
Dedicated power supply signals to isolate the sensitive PLL analog
circuitry from the normal levels of noise present on the digital power
supply.
These pins supply positive power to the core logic.
This pin is the negative supply (ground) to the chip.
EZPCK
EZPCS
EZPD
EZPQ
Shift clock for EzPort transfers
Chip select for signalling the start and end
of serial transfers
EZPD is sampled on the rising edge of
EZPCK
EZPQ transitions on the falling edge of
EZPCK
Function
Function
Figure 5
shows a typical connection diagram.
MCF52235 Family Configurations
I/O
O
I
I
I
I/O
—
I
I
27