EVALST7590-1 Datasheet, PDF (7/24 Pages) STMicroelectronics – Narrow-band OFDM power line networking PRIME compliant system-on-chip

ST7590
Pin connection
Table 1. Pin description (continued)
Name
Pin
TQFP QFN
Type
Description
XOUT
XIN
N.C
N.C
VDD
N.C
RESETN
TDI
TDO
TCK
GND
VDDIO
SRAM_A0
SRAM_A1
SRAM_A2
SRAM_A3
SRAM_A4
SRAM_A5
SRAM_A6
SRAM_A7
SRAM_A8
SRAM_A9
SRAM_A10
SRAM_A11
SRAM_A12
SRAM_A13
SRAM_A14
TMS
TRSTN
VDDIO
MISO0_RXD
MOSI0_TXD
32 13
Analog Crystal oscillator output
31 12
Analog Crystal oscillator input
30 -
Not connected
29 -
Not connected
28 11
Power Digital power supply (1.8 V)
27 -
Not connected
26 10 Digital input System reset (active low)
25 9 Digital input ⁽¹⁾ System/M851EW JTAG interface data in
24 8 Digital I/O System/M851EW JTAG interface data out
23 7 Digital input System/M851EW JTAG interface clock
22 6
Power Ground
21 -
Power 3.3 V - 5 V I/O supply
20 - Digital output External SRAM address
19 - Digital output External SRAM address
18 - Digital output External SRAM address
17 - Digital output External SRAM address
16 - Digital output External SRAM address
15 - Digital output External SRAM address
14 - Digital output External SRAM address
13 - Digital output External SRAM address
12 - Digital output External SRAM address
11 - Digital output External SRAM address
10 - Digital output External SRAM address
9
- Digital output External SRAM address
8
- Digital output External SRAM address
7
- Digital output External SRAM address
6
- Digital output External SRAM address
5
5 Digital input ⁽¹⁾ System/M8051EW JTAG interface test mode selection
4
4 Digital input ⁽¹⁾ System/M8051EW JTAG interface reset (active low)
33
Power 3.3 V - 5 V I/O supply
2 2 Digital I/O UART data in, SPI0 data out
1 1 Digital I/O UART data out, SPI0 data in
1. Active Pull up (only in input mode for bi-directional pins)
Doc ID 18349 Rev 1
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