tmp86ch47ug TOSHIBA Semiconductor CORPORATION, tmp86ch47ug Datasheet - Page 30

• Manufacturer Part Number: tmp86ch47ug
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2.2 System Clock Controller
2.2.4.2
interrupts. The following status is maintained during these modes.
IDLE1/2 mode and SLEEP1/2 mode
IDLE1/2 and SLEEP1/2 modes are controlled by the system control register 2 (SYSCR2) and maskable
1. Operation of the CPU and watchdog timer (WDT) is halted. On-chip peripherals continue to
2. The data memory, CPU registers, program status word and port output latches are all held in the
3. The program counter holds the address 2 ahead of the instruction which starts these modes.
operate.
status in effect before these modes were entered.
Figure 2-10 IDLE1/2 and SLEEP1/2 Modes
release mode
Normal
“0”
No
Execution of the instruc-
IDLE1/2 and SLEEP1/2
modes start instruction
CPU and WDT are halted
tion which follows the
Starting IDLE1/2 and
SLEEP1/2 modes by
Interrupt processing
Interrupt request
Page 20
Reset input
instruction
IMF
Yes
No
“1” (Interrupt release mode)
Yes
Reset
TMP86C845UG