ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 142

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

ST10F269-T3
Table 35 : Multiplexed Bus Characteristics
Note: 1. Partially tested, guaranteed by design characterization.
142/162
t
CC
t
CC
t
SR
t
CC
t
CC
t
CC
t
CC
t
CC
t
SR
t
SR
t
CC
t
CC
t
CC
t
SR
t
SR
t
CC
t
CC
Symbol
27
38
39
40
42
43
44
45
46
47
48
49
50
51
52
54
56
Address/Unlatched CS hold
after RD, WR
ALE falling edge to Latched CS
Latched CS low to Valid Data In
Latched CS hold after RD, WR
ALE fall. edge to RdCS, WrCS
(with RW delay)
ALE fall. edge to RdCS, WrCS
(no RW delay)
Address float after RdCS,
WrCS (with RW delay)
Address float after RdCS,
WrCS (no RW delay)
RdCS to Valid Data In
(with RW delay)
RdCS to Valid Data In
(no RW delay)
RdCS, WrCS Low Time
(with RW delay)
RdCS, WrCS Low Time
(no RW delay)
Data valid to WrCS
Data hold after RdCS
Data float after RdCS
Address hold after
RdCS, WrCS
Data hold after WrCS
Parameter
1
1
1
36.875 + t
32.875 + t
11.625 + t
21.25 + t
17.25 + t
17.25 + t
11.25 + t
11.25 + t
Minimum
-4 + t
-4 - t
Maximum CPU Clock =
–
–
–
–
–
0
–
A
A
C
C
F
F
F
F
A
C
32MHz
26.875 + t
22.875 + t
Maximum
11.25 + t
7.25 + t
15.625
10 - t
–
–
–
–
0
–
–
–
–
–
–
C
A
C
+ 2t
F
C
A
2TCL - 10 + t
3TCL - 10 + t
2TCL - 14 + t
3TCL - 14 + t
2TCL - 20 + t
2TCL - 20 + t
2TCL - 14+ t
TCL - 4 + t
Minimum
-4 + t
-4 - t
1/2 TCL = 1 to 32MHz
Variable CPU Clock
–
–
–
–
–
0
–
A
A
A
C
C
C
F
F
F
F
2TCL - 24 + t
3TCL - 24 + t
2TCL - 20 + t
Maximum
3TCL - 20
+ t
10 - t
C
TCL
–
–
–
–
0
–
–
–
–
–
–
+ 2t
A
A
C
C
F
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns