Intel PXA255 Developer's Manual page 58

Intel computer hardware user manual
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System Architecture
Table 2-8. System Architecture Register Address Summary (Sheet 8 of 12)
Unit
Address
ICP
0x4080_0000
0x4080_0000
0x4080_0004
0x4080_0008
0x4080_000C
0x4080_0010
0x4080_0014
0x4080_0018
RTC
0x4090_0000
0x4090_0000
0x4090_0004
0x4090_0008
0x4090_000C
OS Timer
0x40A0_0000
0x40A0_0000
0x40A0_0004
0x40A0_0008
0x40A0_000C
0x40A0_0010
0x40A0_0014
0x40A0_0018
0x40A0_001C
PWM 0
0x40B0_0000
0x40B0_0000
0x40B0_0004
0x40B0_0008
PWM 1
0x40C0_0000
0x40C0_0000
0x40C0_0004
0x40C0_0008
Interrupt
0x40D0_0000
Control
0x40D0_0000
0x40D0_0004
0x40D0_0008
0x40D0_000C
0x40D0_0010
0x40D0_0014
GPIO
0x40E0_0000
0x40E0_0000
0x40E0_0004
2-28
Register Symbol
ICCR0
ICP Control Register 0
ICCR1
ICP Control Register 1
ICCR2
ICP Control Register 2
ICDR
ICP Data Register
Reserved
ICSR0
ICP Status Register 0
ICSR1
ICP Status Register 1
RCNR
RTC Count Register
RTAR
RTC Alarm Register
RTSR
RTC Status Register
RTTR
RTC Timer Trim Register
OSMR<0>
OSMR<1>
OS Timer Match registers<3:0>
OSMR<2>
OSMR<3>
OSCR
OS Timer Counter Register
OSSR
OS Timer Status Register
OWER
OS Timer Watchdog Enable Register
OIER
OS Timer Interrupt Enable Register
PWM_CTRL0
PWM 0 Control Register
PWM_PWDUTY0
PWM 0 Duty Cycle Register
PWM_PERVAL0
PWM 0 Period Control Register
PWM_CTRL1
PWM 1Control Register
PWM_PWDUTY1
PWM 1 Duty Cycle Register
PWM_PERVAL1
PWM 1 Period Control Register
ICIP
Interrupt Controller IRQ Pending Register
ICMR
Interrupt Controller Mask Register
ICLR
Interrupt Controller Level Register
ICFP
Interrupt Controller FIQ Pending Register
ICPR
Interrupt Controller Pending Register
ICCR
Interrupt Controller Control Register
GPLR0
GPIO Pin-Level Register GPIO<31:0>
GPLR1
GPIO Pin-Level Register GPIO<63:32>
Register Description
Intel® PXA255 Processor Developer's Manual

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