MCF523x datasheet(5/48 Pages) FREESCALE

部件名	MCF523x

功能描述	Integrated Microprocessor Hardware Specification

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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5 / 48 page

Signal Descriptions

MCF523x Integrated Microprocessor Hardware Specification, Rev. 4

Freescale Semiconductor

5

A[20:0]

—

O

123:115,

112:106,

102:98

A12, B12,

C12, A13,

B13, B14,

C13, C14,

D12, D13,

D14, E11,

E12, E13,

E14, F12,

F13, F14,

G11, G12,

G13

B15, B16,

C15, C16,

D16, D15,

D14, E16,

E15, E14,

E13, F15,

F14, F13,

G15, G14,

G13, H16,

H15, H14,

H13

B15, B16,

C15, C16,

D16, D15,

D14, E16,

E15, E14,

E13, F15,

F14, F13,

G15, G14,

G13, H16,

H15, H14,

H13

B15, B16,

C15, C16,

D16, D15,

D14, E16,

E15, E14,

E13, F15,

F14, F13,

G15, G14,

G13, H16,

H15, H14,

H13

D[31:16]

—

O

21:24, 26:30,

33:39

G1, G2, H1,

H2, H3, H4,

J1, J2, J3,

J4, K1, K2,

K3, K4, L1,

L2

K4, K3, K2,

K1, L4, L3,

L2, L1, M3,

M2, M1,

N2, N1, P2,

P1, R1

K4, K3, K2,

K1, L4, L3,

L2, L1, M3,

M2, M1,

N2, N1, P2,

P1, R1

K4, K3, K2,

K1, L4, L3,

L2, L1, M3,

M2, M1,

N2, N1, P2,

P1, R1

D[15:8]

PDATAH[7:0]

—

O

42:49,

M1, N1, M2,

N2, P2, L3,

M3, N3,

R2, T2, N3,

P3, R3, T3,

N4, P4,

R2, T2, N3,

P3, R3, T3,

N4, P4,

R2, T2, N3,

P3, R3, T3,

N4, P4,

D[7:0]

PDATAL[7:0]

—

O

50:52, 56:60 P3, M4, N4,

P4, L5, M5,

N5, P5

R4, T4, P5,

R5, N6, P6,

R6, N7

R4, T4, P5,

R5, N6, P6,

R6, N7

R4, T4, P5,

R5, N6, P6,

R6, N7

BS[3:0]

PBS[7:4]

CAS[3:0]

—

O

143:140

B6, C6, D7,

C7

C9, B9, A9,

A10

C9, B9, A9,

A10

C9, B9, A9,

A10

OE

PBUSCTL7

—

O

63

N6

T7

TA

PBUSCTL6

—

I

97

H11

K14

TEA

PBUSCTL5

DREQ1

—I

—

J14

K13

R/W

PBUSCTL4

—

O

96

J13

L16

TSIZ1

PBUSCTL3

DACK1

—

O

—P6

N8

TSIZ0

PBUSCTL2

DACK0

—

O

—P7

P8

TS

PBUSCTL1

DACK2

—

O

—

H13

K16

TIP

PBUSCTL0

DREQ0

—

O

—

H12

K15

Chip Selects

CS[7:4]

PCS[7:4]

—

O

—B9, A10,

C10, A11

C12, A13,

C13, A14

C12, A13,

C13, A14

C12, A13,

C13, A14

CS[3:2]

PCS[3:2]

SD_CS[1:0]

—

O

134,133

A9, C9

B12, D12

CS1

PCS1

—

O

130

B10

B13

CS0

—

O

129

D10

D13

SDRAM Controller

Table 2. MCF523x Signal Information and Muxing (continued)

Signal Name

GPIO

Alternate 1 Alternate 2 Dir.1

MCF5232

160

QFP

MCF5232

196

MAPBGA

MCF5233

256

MAPBGA

MCF5234

256

MAPBGA

MCF5235

256

MAPBGA

类似零件编号 - MCF523x

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	MCF523X	1Mb / 44P	DC Motor with Speed and Current Closed Loops, Driven by eTPU on
	MCF523X	3Mb / 3P	CodeWarrior Development Studio for ColdFire짰 Architectures
	MCF523X	1Mb / 46P	Integrated Microprocessor Hardware Specification
	MCF523X	1Mb / 46P	Integrated Microprocessor Hardware Specification

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