TSC87C52-12CAB TEMIC [TEMIC Semiconductors], TSC87C52-12CAB Datasheet - Page 20

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

20
TSC87C52
External Data Memory Read Cycle
Serial Port Timing – Shift Register Mode
Shift Register Timing Waveforms
Symbol
Symbol
TQVHX
TXHQX
TXHDX
TXHDV
PORT 0
PORT 2
TXLXL
INSTRUCTION
ALE
CLOCK
OUTPUT DATA
WRITE to SBUF
INPUT DATA
ALE
PSEN
CLEAR RI
RD
OR SFR–P2
ADDRESS
Serial port clock cycle time
Output data set–up to clock rising edge
Output data hold after clock rising edge
Input data hold after clock rising edge
Clock rising edge to input data valid
TQVXH
0
TXHDV
Parameter
Parameter
1
0
VALID
TXLXL
A0–A7
TLLAX
TAVWL
TXHQX
2
TLLWL
1
Preliminary
VALID
TAVDV
TLLDV
TXHDX
3
ADDRESS A8–A15 OR SFR P2
2
VALID
TRLAZ
10TCLCL–133
2TCLCL–117
4
12TCLCL
3
VALID
Min
0
TRLRH
0 to 12MHz
5
4
VALID
DATA IN
10TCLCL–133
6
5
VALID
TWHLH
TRHDX
Max
Rev. C – 10 Sept 1997
7
6
VALID
TRHDZ
MATRA MHS
SET TI
SET RI
8
7
Units
Units
VALID
ns
ns
ns
ns
ns