Document Number: 002-10689 Rev *H
Page 13 of 166
S6J32E, S6J32F, S6J32G Series
Feature
Description
Software Watchdog
Refer to the platform manual for details.
The product series does not support the Watchdog Counter Monitor Output port. (Related register
and internal circuit is implemented.)
Standby Mode
Refer to the platform manual for details.
Standby mode with 5-V single power supply is available.
Turning off the 3.3-V supply and the external 1.2-V supply in standby mode is available.
The long-term pulse of the indicator PWM can be outputted during RTC Standby mode.
PLL / SSCG PLL
Refer to the platform manual for details.
Use case assumption follows.
−
PLL
➢
Sound system clock
➢
Sound frequency master clock
➢
Peripherals
➢
Display clock
➢
Trace clock
−
SSCG
➢
CPU core
➢
GDC core
➢
HyperBus
➢
DDR-HSSPI
This product supports down spread and center spread modes with the conditions defined in the
Internal Clock Timing section.
External Interrupts
Refer to the platform manual for details.
NMI
Refer to the platform manual for details.
1 NMI pin.
Memory Protection
MPU16 AHB: Refer to the platform manual for details.
MPU for AXI: ch.0 (Supervise Ethernet)
MPU for AHB: ch.1 (Supervise Media LB)
Additional MPU for graphic subsystem, MediaLB, and Ethernet AVB. These are described in the
MPU for AHB and MPU for AXI chapters in the hardware manual.
To configure Lock or Unlock for both MPUXn_UNLOCK and MPUHn_UNLOCK,
−
Lock: 0x112ABB56
−
Unlock: 0xACCABB56
Peripheral Protection
Refer to the platform manual for details.
Protected peripherals are described in the base address map.
Internal Memories
System RAM
Refer to the platform manual for details.
1 wait cycle is necessary for RAM read at over 160 MHz.
Do not insert wait cycles for RAM write.
Internal Memories
TCRAM
Refer to the platform manual for details.
Internal Memories
Backup RAM
16 KB
Backup RAM can only be operated in RUN mode (normal operation mode). In other modes, the
memory content should be retained, but it cannot be operated. SLEEP control for Backup RAM is
not supported and cannot be used.
Internal Memories
VRAM
ECC region is shared with the user region.
Memory size available for the user program is less when ECC is enabled.
User can define ECC enabled area and ECC disabled area.
Single error correction, double error detection (SECDED) ECC support per 32-bit word.