參數(shù)資料
型號(hào)： S1C621C0D
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC74
封裝： DIE-74
文件頁(yè)數(shù)： 86/108頁(yè)
文件大小： 992K
代理商： S1C621C0D
S1C621C0 TECHNICAL MANUAL
EPSON
71
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)
EIREM: Interrupt mask register (F0HD0)
IREM: Interrupt factor flag (F8HD0)
....................... See Section 4.9, "Remote Controller (REM)".
EIRF: Interrupt mask register (F1HD0)
IRF: Interrupt factor flag (F9HD0)
....................... See Section 4.10, "R/F Converter".
KCP13–KCP10: Input comparison registers (96H)
SIK13–SIK10: Interrupt selection registers (94H)
EIK1: Interrupt mask register (F2HD0)
IK1: Interrupt factor flag (FAHD0)
....................... See Section 4.4, "Input Ports".
KCP03–KCP00: Input comparison registers (92H)
SIK03–SIK00: Interrupt selection registers (90H)
EIK0: Interrupt mask register (F3HD0)
IK0: Interrupt factor flag (FBHD0)
....................... See Section 4.4, "Input Ports".
EIT2, EIT1, EIT0: Interrupt mask registers (F4HD2–D0)
IT2, IT1, IT0: Interrupt factor flags (FCHD2–D0)
....................... See Section 4.8, "Clock Timer".
4.12.5 Programming notes
(1) The interrupt factor flags are set when the timing condition is established, even if the interrupt mask
registers are set to "0".
(2) Reading of interrupt factor flag is available at EI, but be careful in the following cases.
If the interrupt mask register value corresponding to the interrupt factor flags to be read is set to "1", an
interrupt request will be generated by the interrupt factor flag set timing, or an interrupt request will
not be generated.
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