MCF548x Reference Manual, Rev. 3
2-10 Freescale Semiconductor

Table 2-2 lists the MCF548x signals in pin number order for the 388 PBGA package.

AD164USB_PLLVDD USB PLL supply
AE184USBVDD USB supply
1Pull-up resistor when configured for general purpose input (default state after reset).
2This pin is a “no connect” on the MCF5483 and MCF5482 devices.
3This pin is a “no connect” on the MCF5481 and MCF5480 devices.
4This pin is a “no connect” on the MCF5481 and MCF5480 devices. On MCF5485, MCF5484, MCF5483, and MCF5482 device the pin
should be connected to the appriopriate power rail even is USB is not being used.

Table 2-2. MCF5485/MCF5484 Signal Description by Pin Number

PBGA Pin
Pin Functions
PBGA Pin
Pin Functions
Primary GPIO Secondary Tertiary Primary GPIO Secondary Tertiary
A1 SDVDD P1 SDCS1 ——
A2 VSS P2 SDCS2 ——
A3 SDDM2 P3 SDVDD
A4 SDDATA23 ——P4IVDD — —
A5 SDDATA24 — P11 VSS
A6 SDDATA27 — P12 VSS
A7 SDDQS3 — P13 VSS
A8 SDDATA29 — P14 VSS
A9 SDADDR0 — P15 VSS
A10 SDADDR3 — P16 VSS
A11 SDADDR7 P23 PCIAD19 FBADDR19
A12 SDADDR11 P24 PCIAD20 FBADDR20
A13 SDADDR12 P25 PCIAD18 FBADDR18
A14 IRQ5 PIRQ5 CANRX1 P26 PCIAD21 FBADDR21
A15 DSI TDI R1 FBCS5 PFBCS5
A16 TCK R2 SDCS3 ——
A17 CLKIN R3 EVDD
A18 MTMOD1 R4 VSS
A19 PLLVDD R11 VSS
A20 RSTO — R12 VSS
Table 2-1. MCF548x Signal Description (Continued)
PBGA Pin
Pin Functions
Description I/O
Pull-up
Drive
Reset
State
Primary GPIO Secondary Tertiary