TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 471

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 82
• Power Supply Voltage(v): 3.0 to 3.6

4.3
Note: The figures in the “Variable” column cover the whole VCC range (2.7 V to 3.6 V).
No.
No.
16-1
16-2
17-1
17-2
4.3.1
AC measuring condition
5-1
5-2
6-1
6-2
7-1
7-2
10 A0 to A23 valid → D0 to D31 hold
11
12
13
14
15
18 A0 to A23 valid →
19
20
21
22
23 Write pulse width for SRAM
24
25 Address setup time for SRAM
26 Write recovery time for SRAM
27 Data setup time for SRAM
28 Data hold time for SRAM
1 OSC period (X1/X2)
2 System clock period ( = T)
3 SDCLK low width
4 SDCLK high width
8 A0 to A23 valid →
9
A0 to A23 valid → D0 to D31
Input at 0 waits
A0 to A23 valid → D0 to D31
Input at 1 wait
Input at 0 waits
Input at 1 wait
Data byte control access time
for SRAM
D0 to D31 valid →
D0 to D31 valid →
at 0 waits
at 1 wait
Data byte control to end of write
for SRAM
AC Characteristics
RD
RD
RD
RD
RD
RD
RD
RD
WAIT
WAIT
WRxx
WRxx
WRxx
WRxx
WRxx
Exceptions are shown by the VCC (min), “(3.0 V)” or “(2.7 V)”, added to the “Symbol” column.
Read cycle
Write cycle
falling
falling
low width at 0 waits
low width at 1 wait
falling
rising
high width
rising
Basic Bus Cycle
• Output: High = 0.7 VCC, Low = 0.3 VCC, C
• Input: High = 0.9 VCC, Low = 0.1 VCC
setup time
hold time
low width at 0 waits
low width at 1 wait
falling
rising
rising
Parameter
Parameter
→ D0 to D31
→ D0 to D31
→ SDCLK rising
→ D0 to D31 hold
→ SDCLK rising
→ A0 to A23 hold
→ D0 to D31 hold
→ D0 to D31 output
RD
WRxx
WRxx
WR
falling
falling
rising
rising
t
t
t
t
t
RDO (3.0 V)
RDO (2.7 V)
Symbol
t
AD3 (3.0 V)
AD3 (2.7 V)
Symbol
AD (2.7 V)
AD (3.0 V)
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WW3
OSC
RRH
t
t
SWP
SBW
SWR
CYC
t
t
RD3
t
RR3
t
t
t
t
SBA
DW3
t
t
t
t
t
t
SAS
SDS
SDH
WW
DW
WK
WA
WD
CH
RD
RR
AR
RK
HA
HR
AW
CL
TK
KT
92CH21-469
L
0.5 T − 15
0.5 T − 15
1.5 T − 20
2.5 T − 20
0.5 T − 20
0.5 T − 20
0.5 T − 15
1.25T − 35
2.25T − 35
1.25T − 30
2.25T − 30
1.25T − 30
1.25T − 30
1.25T − 35
= 50 pF
0.5T − 20
0.5T − 20
0.25T − 5
0.25T − 5
0.5T − 20
0.25T − 5
0.25T − 5
0.5T − 5
0.5T − 7
Min
Min
25
50
15
0
0
5
Variable
Variable
2.0 T − 30
2.0 T − 35
3.0 T − 30
3.0 T − 35
1.5 T − 30
2.5 T − 30
1.5 T − 30
166.7
333.3
Max
Max
40 MHz 36 MHz 27 MHz Unit
40 MHz 36 MHz 27 MHz
120
105
27.5
77.5
32.5
82.5
32.5
32.5
27.5
25
50
10
10
70
45
95
55
15
45
10
7.5
7.5
7.5
7.5
−
−
5
5
0
0
20
5
5
5
−
5
118.8
136.5
108.8
27.7
55.5
12.7
12.7
53.3
63.2
53.3
12.7
34.3
89.8
34.3
89.8
22.7
39.3
39.3
34.3
7.7
7.7
81
15
7.7
7.7
8.8
8.8
7.7
8.8
8.8
−
−
0
0
5
−
131.5
136.5
TMP92CH21
37.0
74.0
57.5
62.5
13.5
13.5
62.5
62.5
13.5
57.5
13.5
113
187
155
165
22
22
81
91
17
17
15
81
22
17
17
30
17
−
−
0
0
5
−
2009-06-19
Unit
ns
ns