參數(shù)資料
型號(hào): STA2051GO
廠商: 意法半導(dǎo)體
英文描述: Single Chip GPS Controller(單片GPS控制器)
中文描述: 單芯片GPS控制器(單片全球定位系統(tǒng)控制器)
文件頁數(shù): 2/4頁
文件大小: 57K
代理商: STA2051GO
STA2051GO
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Description
STA2051GO is an STMicroelectronics system-on-chip device featuring the full GPS
controller functionality. It combines a high performance ARM7TDMI microprocessor with
embedded high-speed single voltage FLASH and static RAM with enhanced peripherals and
I/O capabilities. It also provides clock generation via PLL.
STA2051GO is software compatible with the ARM processor family. The device has an on-
chip voltage regulator for the 1.8V core logic supply but 3.3V capable I/O lines.
Figure 1.
System Block Diagram
UART0
2
UART1
UART2
UART3
2
2
2
5 DP
256K
FLASH
ARM7TDMI
CPU
64K
RAM
STC(JTAG)
A
INTERRUPT
CONTR.
A/D
Converter
WATCHDOG
Fully Prog.
I/OPORTS
5 DP
4
APB
BRIDGE2
1 DP
48
RTC
2
2
GPS 12-ch.
correlator
1 DP
Wakeup
16
OSCILL
VREG
3 DP
RCCU
PLL
I2C0
2
A
APB
BRIDGE1
APB
BRIDGE3
SPI0
4
A
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