mcf51mm256 Freescale Semiconductor, Inc, mcf51mm256 Datasheet - Page 11

• Manufacturer Part Number: mcf51mm256
• Description: 32-bit Coldfire V1 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

2.5
G2
G1
G3
Freescale Semiconductor
B2
C1
C6
C5
C7
B7
C8
D9
E9
H3
D2
D1
C3
E2
E3
D3
E1
H1
H2
K1
K2
F1
F2
F3
L2
L1
Package
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1
2
3
4
5
6
7
8
9
Pin Assignments
G2
G3
G4
B2
A1
C4
D5
D6
C1
C2
C3
D2
D3
D4
D1
E1
E2
E3
H4
J1
J2
F2
F1
F3
—
—
—
—
—
10
11
—
—
—
12
13
14
15
16
17
18
19
20
21
22
23
24
—
—
1
2
3
4
5
6
7
8
9
Function
DADM2
DADM3
Default
VREFL
DADP2
DADP3
VINP1
DACO
VINP2
VSSA
OUT1
OUT2
PTG5
PTG6
PTG7
PTH0
PTH1
INP1-
INP2-
PTA3
PTA7
PTB0
PTB1
PTA0
PTA1
PTA2
PTA4
PTA5
PTA6
IRO
Alternate
FB_AD19
FB_AD18
TRIOUT1
TRIOUT2
FB_RW
KBI1P0
KBI1P1
KBI1P2
FB_OE
FB_D2
FB_D0
VINN1
VINN2
INP1+
INP2+
BLMS
Table 3. Package Pin Assignments
—
—
—
—
—
—
—
—
—
—
—
—
—
1
Alternate
FB_D6
SS1
RX1
TX1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Alternate
FB_D1
ADP5
ADP4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
PTA3/KBI1P2/FB_D6/ADP5
PTA1/KBI1P0/TX1/FB_D1
PTA2/KBI1P1/RX1/ADP4
Composite Pin Name
PTA0/FB_D2/SS1
Pinouts and Pin Assignments
DADP2/TRIOUT1
DADP3/TRIOUT2
PTG6/FB_AD19
PTG7/FB_AD18
DADM2/VINN1
DADM3/VINN2
PTG5/FB_RW
PTH0/FB_OE
PTH1/FB_D0
PTA4/INP1+
PTA7/INP2+
PTB1/BLMS
VREFL
VINP1
DACO
VINP2
VSSA
OUT1
OUT2
INP1-
INP2-
PTB0
PTA5
PTA6
IRO
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