ST10F168SQ6 STMicroelectronics, ST10F168SQ6 Datasheet - Page 71

• 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: -

20.5.13 - External Bus Arbitration
V
unless otherwise specified.
Note: 1. Partially tested, guaranted by design characterization.
Figure 30 : External bus arbitration, releasing the bus
Notes: 1. The ST10F168 will complete the currently running bus cycle before granting bus access.
t
t
t
t
t
t
t
Symbol
DD
61
62
63
64
65
66
67
= 5V 10%, V
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 (pullup) after t
SR HOLD input setup time to CLKOUT
CC CLKOUT to HLDA high or BREQ low delay
CC CLKOUT to HLDA low or BREQ high delay
CC CSx release
CC CSx drive
CC Other signals release
CC Other signals drive
SS
= 0V, for Q6 version : T
1
t
61
Parameter
1
1)
1)
A
= -40, +85 C and for Q3 version T
64
.
Minimum
t
66
t
Max. CPU Clock
63
20
-4
-4
–
–
–
–
25MHz
t
t
62
64
Maximum
3)
20
20
20
24
20
24
–
2)
A
Minimum
1/2 TCL = 1 to 25MHz
Variable CPU Clock
= -40, +125 C, C
20
-4
-4
–
–
–
–
Maximum
20
20
20
24
20
24
ST10F168
–
L
= 100pF,
71/74
Unit
ns
ns
ns
ns
ns
ns
ns