MSP50C30 Datasheet: MIXED-SIGNAL PROCESSOR





MSP50C30 MIXED-SIGNAL PROCESSOR Datasheet

Part Number MSP50C30
Description MIXED-SIGNAL PROCESSOR
Manufacture etcTI
Total Page 11 Pages
PDF Download Download MSP50C30 Datasheet PDF

Features: MSP50C30 MIXED-SIGNAL PROCESSOR D Inter face to External ROM/EPROM (Up to 8 MBy tes) D 8-Bit Microprocessor with 61 ins tructions D 32 Twelve-Bit Words and 992 Bytes of RAM D 4K Internal ROM SPSS02 1 NOVEMBER 1998 D 3.3V to 6.5V CMOS Tec hnology for Low Power Dissipation D 28 Software-Configurable I/O Lines D 10-kH z or 8-kHz Speech Sample Rate descript ion The MSP50C30 combines an 8-bit micr oprocessor, two speech synthesizers, RO M, RAM, and I/O in a low-cost single-ch ip system. The architecture uses the sa me arithmetic logic unit (ALU) for the two synthesizers and the microprocessor , thus reducing chip area and cost and enabling the microprocessor to do a mul tiply operation in 0.8 µs. The MSP50C3 0 features two independent channels of linear predictive coding (LPC), which s ynthesize high-quality speech at a low data rate. Pulse-code modulation (PCM) can produce music or sound effects. For more information, see the MSP50C30 Use r’s Guide (TI literature number SPSU012). PJM PACKAGE (TOP VIEW).

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MSP50C30
MIXED-SIGNAL PROCESSOR
D Interface to External ROM/EPROM
(Up to 8 MBytes)
D 8-Bit Microprocessor with 61 instructions
D 32 Twelve-Bit Words and 992 Bytes of RAM
D 4K Internal ROM
SPSS021 NOVEMBER 1998
D 3.3V to 6.5V CMOS Technology for Low
Power Dissipation
D 28 Software-Configurable I/O Lines
D 10-kHz or 8-kHz Speech Sample Rate
description
The MSP50C30 combines an 8-bit microprocessor, two speech synthesizers, ROM, RAM, and I/O in a low-cost
single-chip system. The architecture uses the same arithmetic logic unit (ALU) for the two synthesizers and the
microprocessor, thus reducing chip area and cost and enabling the microprocessor to do a multiply operation
in 0.8 µs. The MSP50C30 features two independent channels of linear predictive coding (LPC), which
synthesize high-quality speech at a low data rate. Pulse-code modulation (PCM) can produce music or sound
effects. For more information, see the MSP50C30 User’s Guide (TI literature number SPSU012).
PJM PACKAGE
(TOP VIEW)
NC
NC
NC
NC
NC
NC
OA17
OA18
OA19
OA20
OA21
OA22
VSS
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
INIT
VDD
PA0
NC
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80 NC
79 NC
78 NC
77 NC
76 NC
75 NC
74 OA0
73 PD3
72 PD2
71 PD1
70 PD0
69 VDD
68 DAC–
67 DAC+
66 VSS
65 PC7
64 PC6
63 PC5
62 PC4
61 PC3
60 PC2
59 PC1
58 PC0
57 OSC OUT
56 NC
55 NC
54 NC
53 NC
52 NC
51 NC
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1998, Texas Instruments Incorporated
3

                    
           






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