Index
I-4
E
EN bit (Enable Bit)
Timer 0 Mode/Control Register 8-3
Timer 1 Mode/Control Register 8-3
Timer 2 Mode/Control Register 8-5
EN bit (Enable PowerSave Mode) 4-7
Enable RCU Register
Endofinterrupt processing 7-11
EndofInterrupt Register
description
Master mode 7-27
EXT bit (External Clock Bit)
Timer 0 Mode/Control Register 8-4
Timer 1 Mode/Control Register 8-4
External interrupt acknowledge bus cycles table 7-7
F
F2-F0 field (Clock Divisor Select) 4-7
Figure
external interrupt acknowledge bus cycles 7-7
Fully nested mode interrupt controller connections
Fully nested mode interrupt controller connections 7-9
H
HLDA signal (Bus Hold Acknowledge)
HOLD signal (Bus Hold Request)
I
I4-I0 field (Interrupt InService) 7-22
I4-I0 field (Interrupt Mask) 7-24
I4-I0 field (Interrupt Requests) 7-21
IF (the interrupt enable flag) 7-2
INH bit (Inhibit Bit)
Timer 0 Mode/Control Register 8-3
Timer 1 Mode/Control Register 8-3
Timer 2 Mode/Control Register 8-5
InService Register
description
Master mode 7-22
Slave mode 7-32
INT bit (Interrupt Bit)
Timer 0 Mode/Control Register 8-3
Timer 1 Mode/Control Register 8-3
Timer 2 Mode/Control Register 8-5
INT0 Control Register
description
INT0 signal (Maskable Interrupt Request 0)
INT1 Control Register
description
INT1 signal (Maskable Interrupt Request 1)
INT2 Control Register
description
INT2 signal (Maskable Interrupt Request 2)
INT3 Control Register
description
INT3 signal (Maskable Interrupt Request 3)
INT4 Control Register
description
INT4 signal (Maskable Interrupt Request 4)
INTA0 signal (Interrupt Acknowledge 0)
INTA1 signal (Interrupt Acknowledge 1)
Interrupt conditions and sequence 7-4
Interrupt controller registers
Summary of Contents for AM186EM
Page 1: ...Am186 EM and Am188 EM Microcontrollers User s Manual...
Page 4: ...iv...
Page 12: ...Table of Contents xii...
Page 62: ...Peripheral Control Block 4 10...
Page 76: ...Chip Select Unit 5 14...
Page 122: ...Timer Control Unit 8 8...
Page 136: ...DMA Controller 9 14...
Page 144: ...Asynchronous Serial Port 10 8...
Page 158: ...Programmable I O Pins 12 6...
Page 186: ...Index I 12...