TSC87C52-12CAB TEMIC [TEMIC Semiconductors], TSC87C52-12CAB Datasheet - Page 19

• Manufacturer Part Number: TSC87C52-12CAB
• Description: CMOS 0 to 33 MHz Programmable 8-bit Microcontroller
• Manufacturer: TEMIC [TEMIC Semiconductors]

MATRA MHS
Rev. C – 10 Sept 1997
External Data Memory Characteristics
External Data Memory Write Cycle
TWLWH
TQVWX
TQVWH
TWHQX
Symbol
Symbol
TWHLH
TRHDX
TAVWL
TRLRH
TRLDV
TRHDZ
TLLDV
TAVDV
TLLWL
TRLAZ
PORT 0
PORT 2
PSEN
ALE
WR
OR SFR–P2
ADDRESS
RD Pulse Width
WR Pulse Width
RD to Valid Data In
Data Hold After RD
Data Float After RD
ALE to Valid Data In
Address to Valid Data In
ALE to WR or RD
Address to WR or RD
Data Valid to WR Transition
Data set–up to WR High
Data Hold After WR
RD Low to Address Float
RD or WR High to ALE high
Parameter
Parameter
A0–A7
TLLAX
TAVWL
TLLWL
Preliminary
ADDRESS A8–A15 OR SFR P2
TQVWX
6TCLCL–100
6TCLCL–100
4TCLCL–130
7TCLCL–150
3TCLCL–50
TCLCL–50
TCLCL–50
TCLCL–40
Min
0
TQVWH
TWLWH
0 to 12MHz
DATA OUT
5TCLCL–165
8TCLCL–150
9TCLCL–165
2TCLCL–60
3TCLCL+50
TCLCL+40
TWHLH
TSC87C52
Max
0
TWHQX
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
19