Datasheet

16-8 MCF5407 User’s Manual
Mechanical Diagram
16.3 Mechanical Diagram
Figure 16-1 is a mechanical diagram of the 208-pin QFP MCF5407.
203 PP3 TM1/DACK1
1
I/O Parallel port bit/Transfer modifier/DMA acknowledge 8
204 PP2 TM0/DACK0
1
I/O Parallel port bit/Transfer modifier/DMA acknowledge 8
205 EVCC ——3.3-V power input —
206 PP1 TT1 I/O Parallel port bit/Transfer type 8
207 PP0 TT0 I/O Parallel port bit/Transfer type 8
208 GND ——Ground pin —
1
When the internal DMA is used, PP3 and PP2 (PP[3:2]/TM[1:0]) can be programmed to a third
function, (DACK[1:0]), which indicates DMA acknowledge.
Table 16-4. Pins 157–208 (Top, Right-to-Left) (Continued)
Pin
Alternate
Function
I/O Description
Drive
(mA)
No Name