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6 INITERRUPT CONTROLLER
40
EPSON
S1C17001 TECHNICAL MANUAL
6.7 Control Register Details
Table 6.7.1 ITC register list
Address
Register name
Function
0x4300
ITC_IFLG
Interrupt Flag Register
Indicates and resets interrupt occurrence status.
0x4302
ITC_EN
Interrupt Enable Register
Permits/blocks maskable interrupts.
0x4304
ITC_CTL
ITC Control Register
Permits/blocks ITC operation.
0x4306
ITC_ELV0
External Interrupt Level Setup Register 0
Sets P0 and P1 port interrupt level and trigger mode.
0x4308
ITC_ELV1
External Interrupt Level Setup Register 1
Sets stopwatch timer, clock timer interrupt level and trigger mode.
0x430a
ITC_ELV2
External Interrupt Level Setup Register 2
Sets 8-bit OSC1 timer interrupt level and trigger mode.
0x430c
ITC_ELV3
External Interrupt Level Setup Register 3
Sets PWM & capture timer interrupt level and trigger mode.
0x430e
ITC_ILV0
Internal Interrupt Level Setup Register 0
Sets 8-bit timer and 16-bit timer Ch.0 interrupt level.
0x4310
ITC_ILV1
Internal Interrupt Level Setup Register 1
Sets 16-bit timer Ch.1 and 16-bit timer Ch.2 interrupt level.
0x4312
ITC_ILV2
Internal Interrupt Level Setup Register 2
Sets UART and remote controller interrupt level.
0x4314
ITC_ILV3
Internal Interrupt Level Setup Register 3
Sets SPI and I
2
C interrupt levels.
The ITC registers are described in detail below. These are 16-bit registers.
Note: When data is written to the registers, the “Reserved” bits must always be written as 0 and not 1.
Содержание S1C17001
Страница 1: ...Technical Manual S1C17001 CMOS 16 BIT SINGLE CHIP MICROCONTROLLER ...
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