EVALST7590-1 Datasheet, PDF (5/24 Pages) STMicroelectronics – Narrow-band OFDM power line networking PRIME compliant system-on-chip

ST7590
Pin connection
Table 1. Pin description
Name
Pin
TQFP QFN
Type
Description
SCLK0
SSN0
VDD
GND
MISO1
MOSI1_SDA
SRAM_A15
VDDIO
SRAM_A16
SCLK1_SCL
SRAM_D0
SRAM_D1
SRAM_D2
SRAM_D3
SRAM_D4
SRAM_D5
SRAM_D6
SRAM_D7
SRAM_CSN
SRAM_WEN
SRAM_OEN
GPIO0
GPIO1
GPIO2
VDDIO
GPIO3
N.C
GPIO4
N.C
GPIO5
VDD_12V
VDD
VDDIO
GND
100 48 Digital input SPI0 serial clock
99 47 Digital input SPII0 slave select (active low)
98 46
Power Digital power supply (1.8 V)
97 45
Power Ground
96 44 Digital input SPI1 data in
95 43 Digital I/O SPI1 data out, I2C data in (I2C always selected at boot)
94 - Digital output External SRAM Address
93 -
Power 3.3 V - 5 V I/O supply
92 - Digital output External SRAM Address
91 42 Digital output SPI1 serial clock, I2C serial clock ((I2C always selected at boot)
90 - Digital I/O ⁽¹⁾ External SRAM data I/O
89 - Digital I/O ⁽¹⁾ External SRAM data I/O
88 - Digital I/O ⁽¹⁾ External SRAM data I/O
87 - Digital I/O ⁽¹⁾ External SRAM data I/O
86 - Digital I/O ⁽¹⁾ External SRAM data I/O
85 - Digital I/O ⁽¹⁾ External SRAM data I/O
84 - Digital I/O ⁽¹⁾ External SRAM data I/O
83 - Digital I/O ⁽¹⁾ External SRAM data I/O
82 - Digital output External SRAM chip select
81 - Digital output External SRAM write enable
80 - Digital output External SRAM output enable
79 41 Digital I/O General purpose I/O
78 40 Digital I/O General purpose I/O
77 39 Digital I/O General purpose I/O
76 -
Power 3.3 V - 5 V I/O supply
75 38 Digital I/O General purpose I/O
74 -
Not connected
73 37 Digital I/O General purpose I/O
72 -
Not connected
71 36 Digital I/O General purpose I/O
70 35
Power OTP programming voltage (12 V)
69 -
Power Digital power supply (1.8 V)
68 34
Power 3.3 V - 5 V I/O supply
67 33
Power Ground
Doc ID 18349 Rev 1
5/24