
HMS30C7202N
2004 MagnaChip Semiconductor Ltd. All Rights Reserved. Version 1.1
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10.7
TIMER
This module is a 32-bit counter clocked by a 3.6864MHz clock.
Timer is an AMBA slave module that connects to the Advanced Peripheral Bus (APB). For more information
about AMBA, please refer to the AMBA Specification (ARM IHI 0001).
FEATURES
z
32-bit up ripple counter
z
Auto repeat mode
z
Count enable/disable
z
Interrupt enable/disable
z
3-timer channel
10.7.1
External Signals
Pin Name
PWM [1:0]
TimerOut
Type
O
O
Description
PWM Output
Timer 1 output divided by 2
10.7.2
Registers
Address
0x8002.5000
0x8002.5008
0x8002.5010
0x8002.5020
0x8002.5028
0x8002.5030
0x8002.5040
0x8002.5048
0x8002.5050
0x8002.5060
0x8002.5064
0x8002.5080
0x8002.5084
0x8002.5088
0x8002.508C
0x8002.5094
0x8002.5098
0x8002.50A0
0x8002.50A4
0x8002.50A8
0x8002.50AC
0x8002.50B0
0x8002.50C0
0x8002.50C4
0x8002.50C8
0x8002.50CC
0x8002.50D0
Table 10-8 Timer Register Summary
10.7.2.1
Timer [0,1,2] Base Register (T[0,1,2]BASE)
Name
T0BASE
T0COUNT
T0CTRL
T1BASE
T1COUNT
T1CTRL
T2BASE
T2COUNT
T2CTRL
TOPCTRL
TOPSTAT
T64LOW
T64HIGH
T64CTRL
T64TR
T64LBase
T64HBase
P0COUNT
P0WIDTH
P0PERIOD
P0CTRL
P0PWMTR
P1COUNT
P1WIDTH
P1PERIOD
P1CTRL
P1PWMTR
Width
32
32
3
32
32
3
32
32
3
32
3
32
32
2
15
32
32
16
16
16
5
4
16
16
16
5
4
Default
0xFFFFFFFF
Description
Timer0 Base Register
Timer0 Counter Register
Timer0 Control Register
Timer1 Base Register
Timer1 Counter Register
Timer1 Control Register
Timer2 Base Register
Timer2 Counter Register
Timer2 Control Register
Top-level Control Register
Top-level Status Register
Lower 32-bit of 64-bit counter (Timer3)
Upper 32-bit of 64-bit counter (Timer3)
64-bit Timer Control Register (Timer3)
64-bit Timer Test Register (Timer3)
64-bit Timer Lower Base (Timer3)
64-bit Timer Higher Base (Timer3)
PWM channel 0 count register
PWM channel 0 width register
PWM channel 0 period register
PWM channel 0 control register
PWM channel 0 test register
PWM channel 1 count register
PWM channel 1 width register
PWM channel 1 period register
PWM channel 1 control register
PWM channel 1 test register
0x0
0x0
0xFFFFFFFF
0x0
0x00
0xFFFFFFFF
0x0
0x0
0x9
0x0
0x0
0x0
0x0
0x0
0xFFFFFFFF
0xFFFFFFFF
0x0
0xFFFF
0xFFFF
0x0
0x0
0x0
0xFFFF
0xFFFF
0x0
0x0
0x8002.5000 / 0x8002.5020 / 0x8002.5040
21
20
19
18
31
30
29
28
27
26
25
24
23
22
17
16