CHAPTER 3:Product Description
40
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
Feature
Description
Hardware Watchdog
See the platform manual in detail.
Hardware watchdog function stops during PSS mode. In the related register of HWDG_CFG, the bit
ALLOWSTOPCLK is always read as 1 (HWDG_CFG.ALLOWSTOPCLK=1).
The product series doesn’t support Watchdog Counter Monitor Output port. (Related register and internal
circuit is implemented.)
Software Watchdog
See the platform manual in detail.
The product series doesn’t support Watchdog Counter Monitor Output port. (Related register and internal
circuit is implemented.)
Standby Mode
See the platform manual in detail.
Standby mode with 5V single power supply is available.
Turning off the 3.3V supply and the external 1.2V supply in standby mode is available.
The long term pulse of the indicator PWM can be outputted during RTC Standby mode.
PLL / SSCG PLL
See the platform manual in detail.
Use case assumption is following.
− PLL
➢
Sound system clock
➢
Sound frequency master clock
➢
Peripherals
➢
Display clock
➢
Trace clock
− SSCG
➢
CPU core
➢
GDC core
➢
HyperBus
➢
DDR-HSSPI
Product supports down spread and center spread modes with the conditions defined in chapter "Internal
Clock Timing" on the datasheet.
External Interrupts
See the platform manual in detail.
NMI
See the platform manual in detail.
1 NMI pin.
Memory Protection
MPU16 AHB: See the platform manual in detail.
MPU for AXI: ch.0 (Supervise Ethernet)
MPU for AHB: ch.1 (Supervise Media LB)
Additional MPU for Graphic sub system, MediaLB and Ethernet AVB. They are described on the chapter
of MPU for AHB and MPU for AXI.
To configure Lock or Unlock for both MPUXn_UNLOCK and MPUHn_UNLOCK,
− Lock: 0x112ABB56
− Unlock: 0xACCABB56
Peripheral Protection
See the platform manual in detail.
Protected peripherals are described in the base address map.
Internal Memories
System RAM
See the platform manual in detail.
1 wait cycle is necessary for RAM read at over 160MHz.
No need to insert wait cycles for RAM write.
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