TDA7590_09 datasheet(12/42 Pages) STMICROELECTRONICS

12 / 42 page

Pin description

TDA7590

12/42

112

IOVSS

IO Ground.

113

DB[9]

I/O

Data Bus line 9. Port A external data bus.

114

DB[10]

I/O

Data bus line 10. Port A external data bus.

115

DB[11]

I/O

Data bus line 11. Port A external data bus.

116

DB[12]

I/O

Data bus line 12. Port A external data bus.

117

DB[13]

I/O

Data bus line 13. Port A external data bus.

118

DB[14]

I/O

Data bus line 14. Port A external data bus.

119

IOVDD

IO power supply.

120

IOVSS

IO Ground.

121

DB[15]

I/O

Data bus line 15. port a external data bus.

122

DB[16]

I/O

Data bus line 16. Port A external data bus.

123

DB[17]

I/O

Data bus line 17. Port A external data bus.

124

DB[18]

I/O

Data bus line 18. Port A external data bus.

125

DB[19]

I/O

Data bus line 19. Port A external data bus.

126

COREVDD

Core power supply.

127

COREVSS

Core ground.

128

DB[20]

I/O

Data bus line 20. Port A external data bus.

129

IOVDD

IO power supply.

130

IOVSS

IO ground.

131

DB[21]

I/O

Data bus line 21. Port A external data bus.

132

DB[22]

I/O

Data bus line 22. Port A external data bus.

133

DB[23]

I/O

Data bus line 23. Port A external data bus.

134

IRQA

Interrupt request line/ Mode control. Used as mode control during RESET

and as interrupt request line at all other times.

135

IRQB

Interrupt request line/ Mode control. Used as mode control during RESET

and as interrupt request line at all other times.

136

IRQC

Interrupt request line/ Mode control. Used as mode control during RESET

and as interrupt request line at all other times.

137

IRQD

Interrupt request line/ Mode control. Used as mode control during RESET

and as interrupt request line at all other times.

138

TRSTN

Test reset. JTAG output pin for serial data out from debug interface.

139

TDI

Test data input. JTAG input pin for serial data input for debug interface.

140

TCK

Test clock. JTAG input pin for clocking debug interface.

141

TMS

Test mode select. JTAG input pin for control of TAP Controller of debug

interface.

142

TDO

Test data output. JTAG output pin for serial data out from debug interface.

Table 2.

Pin function (continued)

N°

Name

Type

Description

TDA7590 Datasheet(PDF) 12 Page - STMicroelectronics

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