ST10F276Z5 STMicroelectronics, ST10F276Z5 Datasheet - Page 222
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ST10F276Z5
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
Datasheet
1.ST10F276Z5.pdf
(239 pages)
Specifications of ST10F276Z5
Single Voltage Supply
5V ±10% (embedded regulator for 1.8 V core supply)
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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
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