IDT79R3041-20J IDT, Integrated Device Technology Inc, IDT79R3041-20J Datasheet - Page 15

• Manufacturer Part Number: IDT79R3041-20J
• Description: IC MPU 32BIT 5V 20MHZ 84-PLCC
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT79R3041-20J

• Processor Type: RISC 32-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Other names: 79R3041-20J

AC ELECTRICAL CHARACTERISTICS R3041
Symbol
IDT79R3041 INTEGRATED RISController FOR LOW COST SYSTEMS
tsys
t1a
t2a
t7a
t7b
t10
t11
t12
t14
t15
t16
t17
t18
t19
t20
t21
t22
t23
t24
t25
t26
t27
t28
t29
t30
t31
t32
t33
t1
t2
t3
t4
t5
t6
t7
t8
t9
BusReq
A/D
BusReq
A/D
A/D, Addr, Diag, ALE,
Burst
A/D, Addr, Diag, ALE,
Burst
BusGnt
BusGnt
Wr
A/D
Last
ALE
ALE
A/D
DataEn
DataEn
A/D
Wr
Last
Addr(3:0),
Diag
A/D
A/D
ClkIn
ClkIn
ClkIn
Reset
Reset
Reset
Int
Int
SInt
SInt
Int
Int
SysClk
SysClk
SysClk
, BrCond
, BrCond
,
,
, SBrCond
, SBrCond
Rd
Rd
,
/
/
TC
WrNear
WrNear
,
,
,
,
Burst
DataEn
Ack
Ack
Signals
BE 16(1:0)
,
,
/
,
,
WrNear
BusError
BusError
Rd
Rd
,
Burst
,
,
DataEn
DataEn
,
/
Wr
Wr
WrNear
TC
,
,
RdCEn
RdCEn
,
Set-up to
Set-up to
Hold from
Hold from
Tri-state from
(after driven condition)
Driven from
(after tri-state condition)
Asserted from
Negated from
Valid from
Valid from
Valid from
Asserted from
Negated from
Hold from ALE negated
Asserted from
Asserted from A/D tri-state
Driven from
Negated from
Valid from
Valid from
Tri-state from
SysClk
Pulse Width High
Pulse Width Low
Clock Period
Pulse Width from Vcc valid
Minimum Pulse Width
Set-up to
Mode set-up to
Mode hold from
Set-up to
Hold from
Set-up to
Hold from
Pulse Width
Clock High Time
Clock Low Time
Description
to data out
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
SysClk
Reset
Reset
rising
falling
falling
falling
falling
falling
falling
falling
rising
rising
rising
rising
falling
rising
rising
falling
falling
falling
rising
rising
rising
rising
(4)
(4)
(1, 2, 3)
t22 - 2 t22 + 2 t22 - 2 t22 + 2 t22 - 2 t22 + 2 t22 - 2 t22 + 2
t22 - 2 t22 + 2 t22 - 2 t22 + 2 t22 - 2 t22 + 2 t22 - 2 t22 + 2
Min.
2*t22
200
2.5
11
12
12
12
30
32
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
2
2
0
0
8
8
8
4
8
4
—
16.67MHz
(T
Max.
2*t22
C
250
13
13
10
10
12
12
19
11
15
13
16
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
5
5
9
= 0 C to +85 C, V
2*t22
200
2.5
Min.
10
10
25
32
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
9
3
2
2
0
0
6
6
6
3
6
3
20MHz
2*t22
Max.
250
10
10
15
12
10
13
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
8
6
9
9
4
4
7
8
COMMERCIAL TEMPERATURE RANGE
2*t22
CC
200
5.5
2.5
2.5
Min.
20
32
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
1
2
0
0
8
8
5
5
5
3
5
3
25MHz
= +5.0V 5%)
Max.
2*t22
250
10
10
15
11
10
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
7
5
8
8
4
4
6
7
2*t22
Min.
200
5.5
2.5
1.5
6.5
6.5
2.5
15
32
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
1
0
0
5
5
5
3
5
3
33MHz
Max.
2*t22
250
—
—
—
10
10
15
—
—
11
10
12
—
—
—
—
—
—
—
—
—
—
—
7
7
5
8
8
4
4
6
7
2905 tbl 11
15
Unit
sys
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s