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RELEASE
Revision B1
©Serious Integrated, Inc.
4
Hardware Overview....................................................................................................................................................................................... 22
High Performance Renesas SH2 MCU ............................................................................................................................................... 22
Graphic Color LCD Display and Touch Option .............................................................................................................................. 22
On-Module Peripherals .......................................................................................................................................................................... 23
On-Module Memory ................................................................................................................................................................................ 23
Communications and Connectors ..................................................................................................................................................... 23
Power ............................................................................................................................................................................................................. 24
Module Feature Detail ................................................................................................................................................................................. 25
Renesas SH7269 MCU ............................................................................................................................................................................. 25
MCU Boot Modes ................................................................................................................................................................................ 25
LCD Display ................................................................................................................................................................................................. 26
Graphics Controller ............................................................................................................................................................................ 26
Touch Controller .................................................................................................................................................................................. 26
Proximity Sensing ............................................................................................................................................................................... 27
Ambient Light Sensing ..................................................................................................................................................................... 27
Haptic Feedback .................................................................................................................................................................................. 27
Power Supplies .......................................................................................................................................................................................... 28
Power Input:
+VEXT
.......................................................................................................................................................................... 28
Turning SIM535 Off:
PWRDWN#
...................................................................................................................................................... 28
+3.3V (
+3V3
) and +1.25V (
+1V25
) Regulation ....................................................................................................................... 28
USB Device (“Function”) Power:
USBF_VBUS
......................................................................................................................... 29
USB Host Power:
USBH_VUSB
....................................................................................................................................................... 29
LCD Panel Backlight Power:
BLEN
and
/BL_LED-
......................................................................................... 29
Batttery Backed Real Time Clock/Calendar (RTCC):
+VBAT
................................................................................................ 30
Memory ........................................................................................................................................................................................................ 30
Serial FLASH .......................................................................................................................................................................................... 30
SDRAM ..................................................................................................................................................................................................... 31
EEPROM................................................................................................................................................................................................... 32
e-MMC FLASH Memory ..................................................................................................................................................................... 32
SD Card Socket ..................................................................................................................................................................................... 32
Serious Serial Number............................................................................................................................................................................. 33
Cryptographic/Authentication device ............................................................................................................................................. 34
PCB Temperature Sensing ..................................................................................................................................................................... 34
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