MCF52254CAF66 Freescale Semiconductor, MCF52254CAF66 Datasheet - Page 22

• Manufacturer Part Number: MCF52254CAF66
• Description: MCU 32BIT COLDFIRE V2 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF5225xr

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

Pin Group
FlexBus
Standby
Voltage
VDD
Mini-
10
9
FB_AD[19:16]
FB_AD[15:8]
FB_AD[7:0]
Function
Primary
FB_ALE
FB_CS0
FB_R/W
FB_OE
VSTBY
FB_D7
FB_D6
FB_D5
FB_D4
FB_D3
FB_D2
FB_D1
FB_D0
VDD
Secondary
I2C_SDA1
I2C_SCL1
Function
FB_CS1
CANRX
SYNCA
SYNCB
CANTX
VBUSD
VBUSE
(Alt 1)
USB_
USB_
—
—
—
—
—
—
—
—
Table 3. Pin Functions by Primary and Alternate Purpose (continued)
Function
Tertiary
(Alt 2)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Quaternary
Function
PTG[3:0]
PTE[7:0]
PTF[7:0]
(GPIO)
PTG5
PTG7
PTG6
PTH5
PTH4
PTH3
PTH2
PTH1
PTH0
PTH7
PTH6
PAS2
—
—
PSRRL[19:16] PDSRL[19:16
PSRRL[15:8]
PSRRL[7:0]
PSRRL[20]
PSRRL[21]
PSRRL[31]
PSRRL[30]
PSRRL[29]
PSRRL[28]
PSRRL[27]
PSRRL[26]
PSRRL[25]
PSRRL[24]
PSRRL[23]
PSRRL[22]
Slew
Rate
N/A
N/A
PDSRL[15:8]
Strength/Co
PDSRL[7:0]
PDSRL[20]
PDSRL[21]
PDSRL[31]
PDSRL[30]
PDSRL[29]
PDSRL[28]
PDSRL[27]
PDSRL[26]
PDSRL[25]
PDSRL[24]
PDSRL[23]
PDSRL[22]
Drive
ntrol
N/A
N/A
]
1
Pull-down
Pull-Up
Pull-Up
Pull-up/
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6
6
2
C2, D3, E3, J3,
B6, C6, D6, C5
J2, J1, K4, K6,
144 MAPBGA
J6, M6, L6, L7
G5; H5–7; J7
C4, B2, C3,
E5–E8; F5;
Pin on
J12
M5
M4
K3
B5
A5
A4
B4
B3
K5
J4
L4
L5
J5
48; 59; 92;
144 LQFP
136, 2–6,
7; 20; 30;
100; 115;
130–133
125; 135
Pin on
34–36;
53–57
32–33
137
138
139
140
37
52
45
46
47
50
51
78
1
33; 36; 67;
100 LQFP
1; 14; 24;
Pin on
82; 92
55
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