ST10F280 STMicroelectronics, ST10F280 Datasheet - Page 177

• Manufacturer Part Number: ST10F280
• Description: MCU 16BIT 512K FLASH MAC 208-PBG
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F280

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, SSC
• Peripherals: POR, PWM, WDT
• Number Of I /o: 143
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 18K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 32x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 208-PBGA
• Processor Series: ST10F28x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

20.4.12 - CLKOUT and READY
V
Table 43 : 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
29
30
31
32
33
34
35
36
37
58
59
60
DD
Symbol
= 5V
2. Demultiplexed bus is the worst case. For multiplexed bus 2 TCL are to be added to the maximum values. This adds even more
time for deactivating READY.
The 2t
CC
CC
CC
CC
CC
CC
SR
SR
SR
SR
SR
SR
A
and t
10%, V
CLKOUT cycle time
CLKOUT high time
CLKOUT low time
CLKOUT rise time
CLKOUT fall time
CLKOUT rising edge to
ALE falling edge
Synchronous READY
setup time to CLKOUT
Synchronous READY
hold time after CLKOUT
Asynchronous READY
low time
Asynchronous READY
setup time
Asynchronous READY
hold time
Async. READY hold time after
RD, WR high (Demultiplexed
Bus)
C
refer to the next following bus cycle, t
SS
Parameter
= 0V, T
A
= -40 to +125°C, C
1)
1)
2)
Minimum
-2 + t
Maximum CPU Clock
12.5
12.5
F
25
35
refers to the current bus cycle.
4
3
–
–
2
2
0
A
L
= 40MHz
= 50pF
0 + 2t
Maximum
8 + t
A
25
2)
–
–
4
4
–
–
–
–
–
+ t C + t
A
F
2 TCL + 10
Minimum
TCL – 8.5
TCL – 9.5
-2 + t
2 TCL
1/2 TCL = 1 to 40MHz
12.5
12.5
Variable CPU Clock
–
–
2
2
0
A
+ 2t
TCL - 12.5
Maximum
A
8 + t
2TCL
+ t C + t
–
–
4
4
–
–
–
–
–
A
ST10F280
F
2)
177/186
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns