ST10F276Z5 STMicroelectronics, ST10F276Z5 Datasheet - Page 222

• Manufacturer Part Number: ST10F276Z5
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F276Z5

• Single Voltage Supply: 5V ±10% (embedded regulator for 1.8 V core supply)

Electrical characteristics
23.8.21
222/239
External bus arbitration
V
Table 109. External bus arbitration
Figure 66. External bus arbitration (releasing the bus)
1. The device completes the currently running bus cycle before granting bus access.
2. This is the first possibility for BREQ to become active.
3. The CS outputs will be resistive high (pull-up) after t
t
t
t
t
t
t
t
61
62
63
64
65
66
67
DD
Symbol
SR
CC
CC
CC
CC
CC
CC
= 5 V ±10%,
CLKOUT
HOLD
HLDA
BREQ
CSx
(P6.x)
Others
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
V
SS
Parameter
= 0 V
1
t
61
, T
A
= -40 to +125 °C,
1
(1)
1)
Min.
18.5
F
– 4
– 4
TCL = 12.5 ns
–
–
CPU
64
.
= 40 MHz
C
t
66
t
63
L
= 50 pF
Max.
12.5
20
15
20
15
–
t
t
62
64
3)
2)
1/2 TCL = 1 to 64 MHz
Variable CPU Clock
Min.
18.5
– 4
– 4
–
–
Max.
12.5
ST10F276Z5
20
15
20
15
–
ns