MCF5253CVM140J Freescale Semiconductor, MCF5253CVM140J Datasheet - Page 172

• Manufacturer Part Number: MCF5253CVM140J
• Description: IC MCU 2.1MIPS 140MHZ 225MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Processor Series: MCF525x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

System Integration Module (SIM)
At power-on, the function is always the primary function. When a ‘0’ is programmed in any bit of
GPIO-FUNCTION or GPIO1-FUNCTION, the corresponding pin gets its primary function. In this case,
output drive strength and output value are determined by the primary function logic. When a ‘1’ is
programmed the corresponding pin is in GPO-mode, drive direction is determined by value in GPIO-EN
or GPIO1-EN. When a ‘0’ is programmed in any bit, the corresponding pin is driven to high-impedance
state. When a ‘1’ is programmed, the corresponding pin is driven low or high.
When a pin is in GPO-mode, and being driven low-impedance, the actual drive value of the pin is
determined by what is programmed in the corresponding bit of registers GPIO-OUT or GPIO1-OUT. If
‘0’ is programmed here, the pin is driven low. If ‘1’ is programmed, the pin is driven high.
9-28
GPIO-Function
Bit Number
GPIO-OUT
GPIO-EN
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
QSPIDOUT/SFSY/GPIO27
QSPICS2/MCLK2/GPIO24
SDATAO1/TOUT0/GPIO18
QSPICLK/SUBR/GPIO25
CS1/QSPICS3/GPIO28
RCK/QSPIDIN/QSPI
Table 9-29. General-Purpose Output Register Bits to Pins Mapping
IDE_DIOR/GPIO31
BUFENB2/GPIO30
BUFENB1/GPIO29
WAKEUP/GPIO21
SDATAI1/GPIO17
Associated Pin
LRCK2/GPIO23
LRCK1/GPIO19
SCLK2/GPIO22
SCLK1/GPIO20
Figure 9-15. General-Purpose Pin Logic for Pin SCLK3/GPIO35
DOUT/GPIO26
SCLK3 Drive Strength
GPIO1-FUNCTION
SCLK3 Drive Value
SCLK3 Input Value
GPIO1-READ
GPIO1-OUT
GPIO1-EN
MCF5253 Reference Manual, Rev. 1
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
0
1
0
1
GPIO1-Function
GPIO1-OUT
Bit Number
GPIO1-EN
59
57
56
63
62
61
60
58
55
54
53
52
51
50
49
SCLK3/GPIO35
ADOUT/SCLK4/GPIO58
SDUDQM/GPO53
SD_CS0/GPIO60
SDLDQM/GPO52
PSTCLK/GPIO51
SDRAS/GPIO59
Associated Pin
BCLKE/GPIO63
PST0/GPIO50
PST1/GPIO49
A23/GPO54
none
none
none
none
none
Freescale Semiconductor
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O