STN8810BDS12HPBE STMicroelectronics, STN8810BDS12HPBE Datasheet - Page 11

• Manufacturer Part Number: STN8810BDS12HPBE
• Manufacturer: STMicroelectronics

Specifications of STN8810BDS12HPBE

• Lead Free Status / RoHS Status: Compliant

STn8810 architecture overview
2
10/16
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.
13/19.2 MHz
32 kHz
SDRAM
memory
control
control
NAND
Flash
DDR-
NOR
HPI
STn8810 block diagram
96 GPIOs
manager
Power
RAM 1 KB
Boot ROM
32 Kbytes
40 Kbytes
PWL
RTT
RTC
eSRAM
Backup
CPU/buses/peripherals
controller
(STN/TFT/module)
Interconnect (data/instruction, memory/peripherals)
PLL
LCD
Timers (x8)
Watchdog
watchdog
LCD panel
System
Secure
control
controller
MDIF
Clocks
(parallel or
Camera
serial)
Figure 3
Smart video
Smart audio
accelerator
accelerator
output
TV
.
Trace
32/16 Kbytes
ARM926EJ
ETM/JTAG
I/D cache
controller
JTAG
interrupt
Vector
I²C interface
USB-OTG
UART (x3)
MSP (x3)
SD/MMC
interface
interface
FIrDA
SSP
(x2)
HSI
STn8810S12
16 Kbytes
64 Kbytes
secured
secured
eROM
eRAM
Security
toolbox