MCF52258CAG66 Freescale Semiconductor, MCF52258CAG66 Datasheet - Page 32
![MCU 32BIT COLDFIRE V2 144LQFP](/photos/12/39/123944/mcf52258cag66_sml.jpg)
MCF52258CAG66
Manufacturer Part Number
MCF52258CAG66
Description
MCU 32BIT COLDFIRE V2 144LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5225xr
Datasheet
1.MCF52256CAG66.pdf
(46 pages)
Specifications of MCF52258CAG66
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
66MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, QSPI, UART/USART, USB OTG
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K 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
144-LQFP
Processor Series
MCF522x
Core
ColdFire V2
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
I2C/QSPI/UART
Maximum Clock Frequency
66 MHz
Number Of Programmable I/os
96
Number Of Timers
10
Operating Supply Voltage
- 0.3 V to + 4 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
TWR-MCF5225X, TWR-SENSOR-PAK, TWR-SER, TWR-ELEV, TOWER, M52259EVB, M52259DEMOKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 12-bit
Package
144LQFP
Device Core
ColdFire
Family Name
MCF5225x
Maximum Speed
66 MHz
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
Part Number:
MCF52258CAG66
Manufacturer:
FREESCALE/NXP
Quantity:
20 000
2.9
2.10
A multi-function external bus interface called Mini-FlexBus is provided with basic functionality to interface to slave-only
devices up to a maximum bus frequency of 80MHz. It can be directly connected to asynchronous or synchronous devices such
as external boot ROMs, flash memories, gate-array logic, or other simple target (slave) devices with little or no additional
circuitry. For asynchronous devices a simple chip-select based interface can be used.
All processor bus timings are synchronous; that is, input setup/hold and output delay are given in respect to the rising edge of
a reference clock, MB_CLK. The MB_CLK frequency is half the internal system bus frequency.
The following timing numbers indicate when data is latched or driven onto the external bus, relative to the Mini-FlexBus output
clock (MB_CLK). All other timing relationships can be derived from these values.
Freescale Semiconductor
Minimum core speed for USB operation
1
2
USB Operation
Mini-FlexBus External Interface Specifications
Num
MB1
MB2
MB3
MB4
MB5
Specification is valid for all MB_A[19:0], MB_D[7:0], MB_CS[1:0], MB_OE, MB_R/W, and MB_ALE.
Specification is valid for all MB_D[7:0].
Frequency of Operation
Clock Period
Output Valid
Output Hold
Input Setup
Input Hold
Characteristic
Table 16. Mini-FlexBus AC Timing Specifications
Characteristic
Table 15. USB Operation Specifications
MCF52259 ColdFire Microcontroller, Rev. 4
12.5
f
Min
sys_USB_min
—
—
2
6
0
Symbol
Max
80
—
—
—
—
8
Value
16
MHz
Unit
Electrical Characteristics
ns
ns
ns
ns
ns
Notes
MHz
Unit
1
1
2
2
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