参数资料
型号: STN8810BES12HPBE
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 264 MHz, RISC PROCESSOR, PBGA26
封装: 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LFBGA-26
文件页数: 2/19页
文件大小: 484K
代理商: STN8810BES12HPBE
STn8810 architecture overview
STn8810S12
10/16
2
STn8810 architecture overview
The STn8810 platform comprises an industry-standard ARM CPU supported by smart
audio and video accelerators, on-chip memory and controllers, a rich set of peripheral
interfaces, and a power management system. The processors, controllers, memory and
peripheral interfaces are connected by a multi-layer advanced microcontroller bus
architecture (AMBA) for efficient data transport between the components.
The overall STn8810 architecture is illustrated in
Figure 3.
STn8810 block diagram
DDR-
control
NOR
control
Watchdog
ARM926EJ
Timers (x8)
Vector
interrupt
LCD
controller
32 kHz
40 Kbytes
System
13/19.2 MHz
RTC
PWL
SD/SDIO/MMC
FIrDA
UART (x3)
SSP
IC interface
96 GPIOs
Flash
memory
I/D cache
ETM/JTAG
eSRAM
interface
Trace
JTAG
LCD panel
(STN/TFT/module)
SDRAM
NAND
MSP (x3)
Smart video
accelerator
Boot ROM
32 Kbytes
MDIF
controller
eROM
64 Kbytes
eRAM
16 Kbytes
secured
USB-OTG
Security
toolbox
Power
Secure
Camera
(parallel or
Backup
RAM 1 KB
controller
control
watchdog
PLL
CPU/buses/peripherals
manager
(x2)
interface
RTT
Interconnect (data/instruction, memory/peripherals)
Clocks
Smart audio
accelerator
serial)
TV
output
32/16 Kbytes
HPI
HSI
相关PDF资料
PDF描述
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