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参数资料
| 型号： | STA2058 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP64 |
| 封装： | 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLAINT, LQFP-64 |
| 文件页数： | 2/20页 |
| 文件大小： | 258K |
| 代理商： | STA2058 |
System block diagram
STA2058
10/20
3.3
Power supply pins
Note:
V33 and V33IO-PLL are all internally connected. Same for VSS and VSSIO-PLL.
All VSS, VSS18, VSSBKP, AVSS pins must be tied together to the common ground plane, taking
care of noise filtering, especially on AVSS
Table 3.
Power supply pins
Symbol
I/O
Function
LQFP 64
LFBGA144
V33
-
Digital supply voltage for I/O circuitry (3.3 Volt)
9, 51
D2,A3,K3,F6,B9
, E9,B10
VSS
-
Digital ground for I/O circuitry
4, 8, 44,
50, 59
D1,A2,F4,L4,M
4, F5, D7,E10
V33IO-PLL
-
Digital supply voltage for I/O circuitry and for PLL
reference (3.3V)
38
H12
VSSIO-PLL
-
Digital ground for I/O circuitry and for PLL reference
39
H11
V33REG_B
KP
-
Digital supply voltage for backup block I/O circuitry
and for ballast I/O (3.3V)
17
M2
VSSREG
-
Digital ground for ballast I/O
18
L3
V18
-
Digital supply voltage for core circuitry (1.8 Volt):
when using the internal voltage regulator, this pin
shall not be driven by an external voltage supply, but
a capacitance of at least 10
μF (tantalum, low series
resistance) + 33nF (ceramic) shall be connected
between these pins and VSS18 to guarantee on-chip
voltage stability.
27, 58
G6, H6,E7
VSS18
-
Digital Ground for core circuitry
28, 57
A9,L7
V18BKP
-
Digital supply voltage for backup block (RTC,
oscillator, Wake-up controller - 1.8 Volt): when using
the internal voltage regulator, this pin shall not be
driven by an external voltage supply, but a
capacitance of at least 1
μF shall be connected
between this pin and VSSBKP to guarantee on-chip
voltage stability.
26
J6,K6
VSSBKP
-
Digital Ground for backup logic
25
L6
AVDD
-
Analog supply voltage for the A/D converter
29
M9, M11
AVSS
-
Analog supply Ground for the A/D converter
30
J8,K8
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相关代理商/技术参数 |
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|---|---|
| STA2058EX | 功能描述:射频微控制器 - MCU High Perf SOC GPS TESEO baseband RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:Si100x 数据总线宽度:8 bit 最大时钟频率:24 MHz 程序存储器大小:64 KB 数据 RAM 大小:4 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LGA-42 安装风格:SMD/SMT 封装:Tube |
| STA2058EXA | 功能描述:射频微控制器 - MCU HIGH PERF GPS TESEO BASEBAND RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:Si100x 数据总线宽度:8 bit 最大时钟频率:24 MHz 程序存储器大小:64 KB 数据 RAM 大小:4 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LGA-42 安装风格:SMD/SMT 封装:Tube |
| STA2058EXATR | 功能描述:射频微控制器 - MCU HIGH PERF GPS TESEO BASEBAND RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:Si100x 数据总线宽度:8 bit 最大时钟频率:24 MHz 程序存储器大小:64 KB 数据 RAM 大小:4 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LGA-42 安装风格:SMD/SMT 封装:Tube |
| STA2058EXTR | 功能描述:射频微控制器 - MCU HIGH PERF GPS TESEO BASEBAND RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:Si100x 数据总线宽度:8 bit 最大时钟频率:24 MHz 程序存储器大小:64 KB 数据 RAM 大小:4 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LGA-42 安装风格:SMD/SMT 封装:Tube |
| STA2058TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:TESEOa?￠ GPS platform high-sensitivity baseband |
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