ST10F168SQ6 STMicroelectronics, ST10F168SQ6 Datasheet - Page 69

• Manufacturer Part Number: ST10F168SQ6
• Description: MCU 256KB FLASH 12K RAM 144-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F168SQ6

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-MQFP, 144-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

20.5.12 - CLKOUT and READY
V
unless otherwise specified
Table 26 : CLKOUT and READY characteristics
Notes: 1. These timings are given for test purposes only, in order to assure recognition at a specific clock edge.
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
DD
29
30
31
32
33
34
35
36
37
58
59
60
= 5V 10%, V
2. Demultiplexed bus is the worst case. For multiplexed bus 2TCL are to be added to the maximum values. This adds even more time
for deactivating READY.
The 2t
CC CLKOUT cycle time
CC CLKOUT high time
CC CLKOUT low time
CC CLKOUT rise time
CC CLKOUT fall time
CC CLKOUT rising edge to ALE falling
SR Synchronous READY setup time to
SR Synchronous READY hold time after
SR Asynchronous READY low time
SR Asynchronous READY setup time
SR Asynchronous READY hold time
SR Async. READY hold time after RD, WR
edge
CLKOUT
CLKOUT
high (Demultiplexed Bus)
A
and t
C
refer to the next following bus cycle, t
SS
= 0V, for Q6 version : T
Parameter
2
1
1
A
= -40, +85 C and for Q3 version T
F
refers to the current bus cycle.
Minimum
-3 + t
10
14
54
40
14
14
Max. CPU Clock
–
–
4
4
0
A
25MHz
Maximum
+ t C + t
+7 + t
0 + 2t
40
–
–
4
4
–
–
–
–
–
A
A
F
2
2TCL + 14
Minimum
TCL – 10
TCL – 6
-3 + t
2TCL
1/2 TCL = 1 to 25MHz
Variable CPU Clock
14
14
–
–
4
4
0
A
A
= -40, +125 C, C
+ 2t
Maximum
TCL - 20
A
7 + t
2TCL
+ t C + t
–
–
4
4
–
–
–
–
–
A
ST10F168
L
F
= 100pF,
2
69/74
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns