Freescale Semiconductor 56F803, User Manual

Page: 45 / 69

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Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803
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DSP56F803EVM User Manual, Rev. 5
Appendix A-2 Freescale Semiconductor
Figu
re
A-1
.
56
F8
03
Pr
oc
es
s
o
r
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
ENCODER / HALL EFFECT INPU
T
PFC PWM PFC ZERO CROSSING
RS-232
CAN
START / STOP
JTAG
D
C
BUS OVERVOLTAGE FAULT
D
C
BUS OVERCURRENT FAULT
BACK EMF PHASE A BACK EMF PHASE B
BACK EMF PHASE C
PHASE A CURRENT PHASE B CURRENT PHASE C CURRENT DRIVE TEMPERATURE DC BUS OVERVOLTAGE DC BUS OVERCURRENT
PULSE WIDTH MODULATION PHASE CURRENT SENSE
PFC INHIBIT BRAKE CONTROL serial_com USER LED 0
DSP56803 Pro
cessor
B
DSP56803
EVM.DSN
Monday, June
22, 1998
Development
Tools
14
1
1.3
Wireless Subscriber Divisi
on
6501
William Cannon Drive West
Austin, TX
, 78735-8598
(512)895-3230 FAX: (512)895-4556
MD:OE314
Title
Size
Docu
ment
Nu
mber
Date
:
Design
er:
Re
v.
Shee
t
of
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
A[0..15]
D[0..15]
XTAL
RXD MSCAN_RX TD1 TD2 TXD
CLKO
EXTAL
MSCAN_TX
PHASEA PHASEB INDEX HOME
AN0 AN4 AN5 AN6 AN7 AN1
PWM1 PWM2 PWM5 IS1 IS0 IS2 FAULT0 FAULT1 FAULT2 PWM0 PWM4 PWM3
AN2 TDO TCK TMS TDI /TRST
/DE
AN3
/PS /DS
/WR
/RD
/IRQA /IRQB
/RESET
EXTBOOT
MISO SCLK MOSI /SS
+3.3V +3.3VA
+
C2 2.2uF 50VDC
+
C1
2.2uF 50VDC
U1
DSP56F803BU80
A0
7
A1
10
A2
11
A3
12
A4
13
A5
14
A6/PE2
15
A7/PE3
16
A8/A0
17
A9/A1
18
A10/A2
19
A11/A3
20
A12/A4
21
A13/A5
22
A14/A6
26
A15/A7
27
D0
89
D1
90
D2
91
D3
94
D4
95
D5
96
D6
97
D7
98
D8
99
D9
100
D10
1
D11
2
D12
3
D13
4
D14
5
D15
6
VSS
93
VSS
67
VSS
63
VSS
28
VSS
9
VDD
92
VDD
66
VDD
61
VDD
23
VDD
8
VSSA
59
VDDA
62
VCAPC
88
VCAPC
39
VRH
48
AN0
49
AN1
50
AN2
51
AN3
52
AN4
53
AN5
54
AN6
55
AN7
56
PWMA0
70
PWMA1
71
PWMA2
72
PWMA3
73
PWMA4
74
PWMA5
75
ISA0
40
ISA1
41
ISA2
42
FAULTA0
43
FAULTA1
45
FAULTA2
47
PS
24
RS
25
WR
29
RD
30
IRQA
31
IRQB
32
RESET
79
EXTBOOT
78
CLK0
81
XTAL
57
EXTAL
58
TCK
34
TMS
35
TDI
36
TDO
37
TRST
38
PHASEA0/TA0
64
PHASEB0/TA1
65
INDEX0/TA2
68
HOME0/TA3
69
TD1
82
TD2
83
TXD0/PE0
76
RXD0/PE1
77
MOSI/PE5
86
MISO/PE6
85
SCLK/PE4
87
SS/PE7
84
TCS
33
MSCAN_TX
44
MSCAN_RX
46
VDDA
60
DE
80
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