MCF52252AF80 Freescale Semiconductor, MCF52252AF80 Datasheet - Page 35
![MCU 32BIT COLDFIRE V2 100LQFP](/photos/12/36/123600/mcf52252af80_sml.jpg)
MCF52252AF80
Manufacturer Part Number
MCF52252AF80
Description
MCU 32BIT COLDFIRE V2 100LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5225xr
Datasheet
1.MCF52256CAG66.pdf
(46 pages)
Specifications of MCF52252AF80
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, Ethernet, I²C, QSPI, UART/USART, USB OTG
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
56
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
0°C ~ 70°C
Package / Case
100-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
80 MHz
Number Of Programmable I/os
56
Number Of Timers
10
Operating Supply Voltage
- 0.3 V to + 4 V
Maximum Operating Temperature
+ 70 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
0 C
On-chip Adc
8-ch x 12-bit
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:
MCF52252AF80
Manufacturer:
Freescale Semiconductor
Quantity:
135
Electrical Characteristics
2.11.3
2.11.4
2.12
GPIO can be configured for certain pins of the QSPI, DDR Control, timer, UART, Interrupt and USB interfaces. When in GPIO
mode, the timing specification for these pins is given in
The GPIO timing is met under the following load test conditions:
35
•
Num
E9
50 pF / 50 for high drive
Num
E10
E11
E12
E13
E14
E15
General Purpose I/O Timing
Asynchronous Input Signal Timing Specifications
MII Serial Management Timing Specifications
CRS, COL minimum pulse width
MDC cycle time
MDC pulse width
MDC to MDIO output valid
MDC to MDIO output invalid
MDIO input to MDC setup
MDIO input to MDC hold
CRS, COL
MDIO (Output)
MDC (Output)
MDIO (Input)
Figure 10. MII Serial Management Channel TIming Diagram
Table 20. MII Serial Management Channel Signal Timing
Characteristic
Figure 9. MII Async Inputs Timing Diagram
Characteristic
MCF52259 ColdFire Microcontroller, Rev. 4
Table 19. MII Transmit Signal Timing
Table 21
E9
E11
E12
E10
and
Figure
E11
E14
Valid Data
Valid Data
Symbol
t
MDC
11.
E15
Min
E13
1.5
Min
400
40
25
10
—
0
Max
—
Max
375
60
—
—
—
—
Freescale Semiconductor
TXCLK period
% t
Unit
Unit
ns
ns
ns
ns
ns
MDC