SW00ENB-ZCC Toshiba, SW00ENB-ZCC Datasheet - Page 67

• Manufacturer Part Number: SW00ENB-ZCC
• Description: MCU, MPU & DSP Development Tools CASEWORKS
• Manufacturer: Toshiba

Specifications of SW00ENB-ZCC

• Tool Type: Development Software Support
• Core Architecture: 870
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–:
Note 1:
Note 2:
Note 3:
Note 4:
:
: Execution resumes with the instruction that activated the standby mode. The interrupt is left pending.
Execution resumes with the interrupt service routine. (
Cannot be used to exit a standby mode.
Interrupt Masking
RESET
Standby Mode
The TMP1940CYAF exits the standby mode after the warm-up period timer expires.
INTDMA is accepted only in IDLE (Doze) mode.
If the interrupt request level is greater than the mask level, an interrupt signal which is programmed as level-
sensitive must be held active until interrupt processing begins. Otherwise, the interrupt will not be serviced
successfully.
If interrupts are disabled in the CPU, all interrupts other than those used for wake-up signaling must also be
disabled in the Interrupt Controller (INTC) before a standby mode is entered. Otherwise, any interrupt could
take the TMP1940CYAF out of the standby mode.
NMI
INTWDT
INT0–4
INTRTC
INT5–A
INTTA0–3
INTTB00–31
INTTBOF0–3
INTRX0–4
INTTX0–4
INTS2
INTAD
INTDMA
2
Table 5.7 Wake-up Signaling Sources and Wake-up Operations
(Programmable)
(request_level > mask_level)
IDLE
Unmasked Interrupt
TMP1940CYAF-25
SLEEP
RESET
–
–
–
–
–
–
–
–
initializes the whole TMP1940CYAF.)
STOP
–
–
–
–
–
–
–
–
–
1
1
(Programmable)
(request_level
IDLE
Masked Interrupt
TMP1940CYAF
SLEEP
mask_level)
–
–
–
–
–
–
–
–
STOP
–
–
–
–
–
–
–
–
–
1
1