tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 567

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

W: number of wait
Ex.)
2 External wait +2N wait (N=1)
W=4
ALE: 1 is substituted for it at 1 clock cycle. 2 is substituted for it at 2 clock cycles.
The equations shown in the above table are calculated provided W=1 and ALE=1.
No.
No.
(1) DVCC15=CVCC15=1.35V~1.65V, AVCC3m=2.7V~3.3V
(2) DVCC15=CVCC15=1.35V~1.65V, AVCC3m =2.7V~3.3V
2
3
2
3
(external device to on-chip RAM
transfer)
(on-chip RAM to external device
transfer)
(external device to on-chip RAM
transfer)
(on-chip RAM to external device
transfer)
RD
RD
WR
WR
DVCC33=2.3V~3.3V, DVCC30/31/32=1.65V~3.3V, Ta= -20~85
DVCC34=2.7V~3.3V
DVCC33=1.65V~1.95V, DVCC30/31/32=1.65V~3.3V, Ta=-20~85
DVCC34=2.7V~3.3V
/
/
asserted to
asserted to
HWR
HWR
rising to
rising to
Parameter
Parameter
DREQn
DREQn
DREQn
DREQn
negated
negated
negated
negated
TMP19A61 (rev 1.0)-24-566
Symbol
Symbol
tDREQ_r
tDREQ_
w
tDREQ_r
tDREQ_
w
-(W+2)x
-(W+2)x
(W+1)x
(W+1)x
Min
Min
Equation
Equation
(2W+ALE+8)x-5
(5+WAIT)x-51.8
(2W+ALE+8)x-5
(5+WAIT)x-56.8
Max
Max
1
6
°C
°C
54 MHz (fsys)
54 MHz (fsys)
(m=1~2)
-55.5
-55.5
Min
Min
(m=1~2)
37
37
TMP19A61
152.5
147.5
Max
Max
59.2
54.2
Unit
Unit
ns
ns
ns
ns