MCF52254CAF66 Freescale Semiconductor, MCF52254CAF66 Datasheet - Page 19
![MCU 32BIT COLDFIRE V2 100LQFP](/photos/12/36/123660/mcf52254caf66_sml.jpg)
MCF52254CAF66
Manufacturer Part Number
MCF52254CAF66
Description
MCU 32BIT COLDFIRE V2 100LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5225xr
Datasheet
1.MCF52256CAG66.pdf
(46 pages)
Specifications of MCF52254CAF66
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
66MHz
Connectivity
CAN, Ethernet, I²C, QSPI, UART/USART, USB OTG
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
56
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
100-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
56
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
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:
MCF52254CAF66
Manufacturer:
FREESCAL
Quantity:
900
Company:
Part Number:
MCF52254CAF66
Manufacturer:
MOTOLOLA
Quantity:
852
Part Number:
MCF52254CAF66
Manufacturer:
FREESCALE
Quantity:
20 000
JTAG/BDM
Pin Group
Interrupts
I
FEC
FEC
2
C0
3
FEC_RXD[3:0]
FEC_TXD[3:0]
TRST/DSCLK
FEC_RXCLK
FEC_TXCLK
FEC_RXER
FEC_RXDV
FEC_TXEN
FEC_TXER
TMS/BKPT
FEC_COL
FEC_CRS
I2C_SCL0
I2C_SDA0
TDO/DSO
JTAG_EN
Function
PSTCLK/
CLKOUT
Primary
TDI/DSI
TCLK/
IRQ7
IRQ5
IRQ3
IRQ1
Secondary
FEC_MDIO
FEC_MDC
Function
(Alt 1)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Table 3. Pin Functions by Primary and Alternate Purpose (continued)
USB_ALT
Function
FB_CLK
Tertiary
UTXD2
URXD2
(Alt 2)
CLK
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Quaternary
Function
PTJ[5:2]
PTI[6:3]
(GPIO)
PNQ7
PNQ5
PNQ3
PNQ1
PAS0
PAS1
PTJ0
PTJ1
PTJ6
PTJ7
PTI0
PTI1
PTI2
PTI7
—
—
—
—
—
—
PSRRH[13:10] PDSRH[13:1
PSRRH[6:3]
PSRRH[14]
PSRRH[15]
PSRRH[0]
PSRRH[1]
PSRRH[2]
PSRRH[7]
PSRRH[8]
PSRRH[9]
PSRR[0]
PSRR[0]
Slew
Rate
Low
Low
Low
Low
Low
Low
N/A
N/A
N/A
N/A
Strength/Co
PDSRH[6:3]
PDSRH[14]
PDSRH[15]
PDSRH[0]
PDSRH[1]
PDSRH[2]
PDSRH[7]
PDSRH[8]
PDSRH[9]
PDSR[0]
PDSR[0]
Drive
ntrol
High
Low
Low
Low
Low
Low
N/A
N/A
N/A
N/A
0]
1
Pull-down
Pull-Down
Pull-Up
Pull-Up
Pull-Up
Pull-Up
Pull-Up
Pull-Up
Pull-Up
Pull-Up
Pull-up/
Pull-Up
Pull-Up
—
—
—
—
—
—
—
—
—
—
—
4
4
4
4
4
4
5
5
5
5
2
D7, C7, B7, A8
144 MAPBGA
A11, B10, C9,
Pin on
B11
B12
A10
E12
M2
M3
B8
C8
A9
B9
D9
D8
H1
H2
A7
A6
E9
K1
K2
L1
L2
144 LQFP
127, 126,
123, 122
110–113
Pin on
109
108
120
121
119
117
116
118
128
129
103
28
29
96
44
43
40
41
38
39
94, 93, 90,
77, 78, 79,
100 LQFP
Pin on
76
75
87
89
88
86
84
80
83
85
22
23
63
95
96
70
32
31
28
29
26
27