TSC80251-SK TEMIC [TEMIC Semiconductors], TSC80251-SK Datasheet - Page 41

• Manufacturer Part Number: TSC80251-SK
• Description: 8/16-bit Microcontroller with Serial Communication Interfaces
• Manufacturer: TEMIC [TEMIC Semiconductors]

Notes:
1. Specification for PSEN# are identical to those for RD#.
2. If a wait state is added by extending ALE, add 2·T
3. If wait states are added by extending RD#/PSEN#/WR#, add 2N·T
Rev. A - May 7, 1999
T
T
T
T
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RHDX
RHAX
RLRH
RLDV
AVRL
LLRL
RLAZ
T
AVWL1
AVWL2
AVDV1
AVDV2
AVDV3
WLWH
RHDZ1
RHDZ2
RHLH1
RHLH2
WHQX
QVWH
WHAX
WHLH
AXDX
LHAX
LHLL
AVLL
LLAX
OSC
(1)
(1)
(1)
(1)
(1)
(1)
(1)
1/F
ALE Pulse Width
Address Valid to ALE Low
Address hold after ALE Low
RD#/PSEN# Pulse Width
WR# Pulse Width
ALE Low to RD#/PSEN# Low
ALE High to Address Hold
RD#/PSEN# Low to Valid Data
Data Hold After RD#/PSEN# High
Address Hold After RD#/PSEN# High
RD#/PSEN# Low to Address Float
Instruction Float After RD#/PSEN# High
Data Float After RD#/PSEN# High
RD#/PSEN# high to ALE High (Instruction)
RD#/PSEN# high to ALE High (Data)
WR# High to ALE High
Address (P0) Valid to Valid Data In
Address (P2) Valid to Valid Data In
Address (P0) Valid to Valid Instruction In
Data Hold after Address Hold
Address Valid to RD# Low
Address (P0) Valid to WR# Low
Address (P2) Valid to WR# Low
Data Hold after WR# High
Data Valid to WR# High
WR# High to Address Hold
OSC
Table 46. Bus Cycles AC Timings; V
Parameter
OSC.
OSC
DD
(N= 1..3).
= 2.7 to 5.5 V, T
Min
163
165
226
226
111
111
158
135
168
83
72
71
14
17
90
60
82
0
0
0
12 MHz
TSC80251G2D
A
Max
133
225
289
296
144
59
= -40 to 85 C
0
Min
121
124
172
172
116
103
125
62
52
51
11
57
47
64
64
66
6
0
0
0
16 MHz
Max
175
160
211
92
48
98
0
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2)(3)
(2)(3)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2)
(2)
(3)
(3)
(2)
(3)
(3)
(2)
(2)
(2)
(3)
41