tmp19a43fzxbg TOSHIBA Semiconductor CORPORATION, tmp19a43fzxbg Datasheet - Page 34

• Manufacturer Part Number: tmp19a43fzxbg
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

fsys
(low-speed clock)
Mode
CG
(low-speed clock)
Warm-up (W-up)
fsys
(high-speed clock)
Mode
CG
(high-speed clock)
CG
(low-speed clock)
Warm-up (W-up)
fsys
(low-speed clock)
Mode
CG
(low-speed clock)
Warm-up (W-up)
2) Operation mode transition from Normal through Sleep to Normal
3) Operation mode transition from Slow through Stop to Slow
4) Operation mode transition from Slow through Sleep to Slow
Low-speed clock (fs) continues oscillation.
When fs = 32.768 MHz
When fs = 32.768 MHz
When fosc = 8 MHz
SYSCR2<WUPT1:0>
W-up time selection
SYSCR2<WUPT1:0>
SYSCR2<WUPT1:0>
W-up time selection
W-up time selection
Normal
10(2
11(2
01(2
01(2
10(2
11(2
01(2
01(2
Slow
Slow
10(2
11(2
01(2
01(2
16
14
2
8
16
14
/fosc)
/fosc)
2
8
/fosc)
/fosc)
/fosc)
/fosc)
14
16
/fosc)
/fosc)
2
8
/fs)
/fs)
/fs)
/fs)
TMP1942CY/CZ-33
Not allowed
Not allowed
W-up time
W-up time
Not allowed
2000 ms
2.048 ms
8.192 ms
W-up time
500 ms
122 μs
7.8 ms
2000 ms
500 ms
7.8 ms
(fc)
(fc)
(fc)
Warm-up started
Warm-up started
High-speed
clock oscillation started
Warm-up started
System clock stopped
System clock stopped
System clock stopped
Low-speed clock
oscillation started
Low-speed clock
continues oscillation.
Note: fs continues oscillation but the warm-up time need
Note: <WUPT1:WUPT0> must not be set to 00 or 01
Sleep
Sleep
Stop
be set. Set <WUPT1:WUPT0> to 00.
because those settings would not satisfy the
resuming time requirements for the internal system.
Low-speed clock (fs) continues oscillation.
Warm-up finished
Warm-up finished
Warm-up finished
TMP1942CY/CZ
Normal
Slow
Slow