ST10F280 STMicroelectronics, ST10F280 Datasheet - Page 179

• 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

20.4.13 - External Bus Arbitration
V
Note: 1. Partially tested, guaranteed by design characterization.
Figure 89 : External Bus Arbitration, Releasing the Bus
Notes: 1. The ST10F280 will complete the currently running bus cycle before granting bus access.
t
t
t
t
t
t
t
61
62
63
64
65
66
67
DD
Symbol
= 5V
CLKOUT
HOLD
HLDA
BREQ
CSx
(P6.x)
Others
2. This is the first possibility for BREQ to become active.
3. The CS outputs will be resistive high (pull-up) after t
SR
CC
CC
CC
CC
CC
CC
10%, V
HOLD input setup time
to CLKOUT
CLKOUT to HLDA high
or BREQ low delay
CLKOUT to HLDA low
or BREQ high delay
CSx release
CSx drive
Other signals release
Other signals drive
SS
= 0V, T
Parameter
t
61
A
= -40 to +125°C, C
1)
1)
1
1
Minimum
Maximum CPU Clock
64
.
15
-4
-4
–
–
–
–
L
= 50pF
= 40MHz
t
66
t
63
Maximum
12.5
12.5
15
15
15
15
–
t
t
62
64
3)
2)
Minimum
1/2 TCL = 1 to 40MHz
Variable CPU Clock
15
-4
-4
–
–
–
–
Maximum
12.5
12.5
15
15
15
15
–
ST10F280
179/186
ns
ns
ns
ns
ns
ns
ns