STA1052S1 STMicroelectronics, STA1052S1 Datasheet - Page 6

• Manufacturer Part Number: STA1052S1
• Description: DSP/MCU SYSTEM 144-LQFP
• Manufacturer: STMicroelectronics

Specifications of STA1052S1

• Applications: Automotive
• Core Processor: ARM7
• Program Memory Type: ROM (384 kB)
• Ram Size: 128K x 8
• Interface: I²C, I²S, SPI, UART, USB
• Voltage - Supply: 1.71 V ~ 1.89 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Controller Series: -

Pin description
3.2
Table 2.
6/14
N°
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
GPC9(DRD9)
GPC8(DRD8)
GPB12
GPB13
GPB14
GPB15
GPC7(DRD7)
GPC6(DRD6)
GPC5(DRD5)
VDD
VSS
VDD3
GPC4(DRD4)
GPC3(DRD3)
GPC2(DRD2/
SFLASH_MISO)
GPC1(DRD1/
SFLASH_MOSI)
GPC0(DRD0/
SFLASH_SCK)
PLL_VSS18P
PLL_VDDA33P
PLL_XTI
PLL_XTO
PLL_VDDA18P
PLL_VDD18P
FE_VSSA33S
FE_A
FE_C
Pin function description
This pin list contains the definition and description of all pins.
Table 2
Pin List
Name
gives pin list for LQFP144.
GPIO PC9 (SDRAM data 9)
GPIO PC8 (SDRAM data 8)
GPIO PB12(BSPI1_SS)
GPIO PB13 (BSPI1_MISO)
GPIO PB14 (BSPI1_MOSI)
GPIO PB15 (BSPI1_SCK)
GPIO PC7 (SDRAM data 7)
GPIO PC6 (SDRAM data 6)
GPIO PC5 (SDRAM data 5)
Core VDD1.8 V
Digital pad ring VSS ground
Digital pad ring VDD3 3.3 V
GPIO PC4 (SDRAM data 4)
GPIO PC3 (SDRAM data 3)
GPIO PC2 (SDRAM data 2 or serial
flash master in/slave out)
GPIO PC1 (SDRAM Data 1 or serial
flash master out/slave in)
GPIO PC0 (SDRAM data 0 or serial
Flash clock)
PLL digital & analog ground
PLL 3.3 analog power supply
Crystal input
Crystal output
PLL 1.8V analog power supply
PLL 1.8V digital power supply
Ground for servo channels
OPU A input
OPU C input
Description
bidir, 3.3V , 4 mA
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 2 mA,
PU (default off)
bidir, 3.3 V, 2 mA,
PU (default off)
bidir, 3.3 V, 2 mA,
PU (default off)
bidir, 3.3 V, 2 mA,
PU (default off)
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 4 mA
VDD
VSS
VDD3
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 4 mA
bidir, 3.3 V, 4 mA
VSS
VDD
analog in
analog out
VDD
VDD
VSS
analog in
analog in
Pin type
LQFP144
STA1052
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9