RZ/G1E
1. Overview
R01UH0544EJ0100 Rev.1.00
1-4
Sep 30,2016
1.3.2 CPU
Core
Peripherals
Item Description
Operating clock pulse
generation circuit (CPG)
Generates the clocks from external clock (EXTAL).
Maximum Cortex-A7 clock: 1.0 GHz
Maximum AXI-bus clock: 260 MHz
Maximum SDRAM bus clock: DDR3-1333
Maximum media clock: 260 MHz
Maximum peripheral clock (HP
ϕ
): 130 MHz
Module-standby mode supported
Includes module reset registers to control reset operation of individual on-chip
peripheral modules
Reset (RESET)
Includes one reset-signal external output port for external modules
Includes Boot Address Register etc.
Pin function controller (PFC)
Setting multiplexed pin functions for LSI pins
Function of the RZ/G1E pin selectable by setting the registers in the PFC module
Module selection
Enable and disable the functions of RZ/G1E LSI pins to which pin functions from
multiple pin groups are assigned by setting the registers in the PFC module.
Pull-up control for each LSI pin
On/off of the pull-up resistor on each LSI pin can be controlled by setting the registers
in the PFC module.
Control of SDIO functions
SDIO functions, including the driving ability of pins for the SDIF, can be controlled by
setting registers of the PFC
General-purpose I/O (GPIO)
General-purpose I/O ports: 208 ports
Supports GPIO interrupts.