Table 13-3. Rcpc Register Summary; Register Reference - Sharp LH79524 User Manual

Reset, Clock, and Power Controller

13.2 Register Reference

This section provides the RCPC register memory mapping and bit fields.
13.2.1 Memory Map
The base address for the RCPC is: 0xFFFE2000.
13.2.2 Register Descriptions
Except where noted, all registers are both writable and readable. Unless noted, unpredict-
able behavior results from writing anything but the reset values to any reserved location.
13-8

Table 13-3. RCPC Register Summary

ADDRESS
NAME
OFFSET
0x00 CTRL
0x04 CHIPID
0x08 REMAP
0x0C SOFTRESET
0x10 RSTSTATUS
0x14 RSTSTATUSCLR Reset Status Clear Register
0x18 SYSCLKPRE
0x1C CPUCLKPRE
0x20 ///
0x24 PCLKCTRL0
0x28 PCLKCTRL1
0x2C AHBCLKCTRL
0x30 PCLKSEL0
0x34 PCLKSEL1
0x38 ///
0x3C SILICONREV
0x40 LCDPRE
0x44 SSPPRE
0x48 ADCPRE
0x4C USBPRE
0x50-0x7C ///
0x80 INTCONFIG
0x84 INTCLR
0x88 CORECONFIG
0x8C ///
0xC0 SYSPLLCNTL
0xC4 USBPLLCTL
0xC8 ///
Version 1.0
LH79524/LH79525 User's Guide
DESCRIPTION
RCPC Control Register
Chip Identification Register
Remap Control Register
Soft Reset Register
Reset Status Register
System Clock Prescaler Register
CPU Clock Prescaler Register
Reserved — Do not access
Peripheral Clock Control 0 Register
Peripheral Clock Control 1 Register
AHB Clock Control
Peripheral Clock Select Register 0
Peripheral Clock Select Register 1
Reserved — Do not access
Silicon Revision Register
LCD Prescaler Register
SSP Prescaler Register
ADC Prescaler Register
USB Prescaler Register
Reserved — Do not access
External Interrupt Configuration Register
External Interrupt Clear Register
Core Clock Configuration Register
Reserved — Do not access
System PLL Control Register
USB PLL Control Register
Reserved — Do not access