h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 771
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h8s-2161b
Manufacturer Part Number
h8s-2161b
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2161B.pdf
(845 pages)
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Table 27.9 Keyboard Buffer Controller Timing
Conditions: V
Item
KCLK, KD output fall time
KCLK, KD input data hold time
KCLK, KD input data setup time t
KCLK, KD output delay time
KCLK, KD capacitive load
Table 27.10 I
Conditions: V
Item
SCL input cycle time
SCL input high pulse width
SCL input low pulse width
SCL, SDA input rise time
SCL, SDA input fall time
SCL, SDA input spike pulse
elimination time
SDA input bus free time
Start condition input hold time
Retransmission start condition
input setup time
Stop condition input setup time
Data input setup time
Data input hold time
SCL, SDA capacitive load
Note:
* 17.5 t
details, see section 16.6, Usage Notes.
operating frequency, T
T
2
C Bus Timing
a
CC
CC
= –20 to +75°C
cyc
= 2.7 V to 3.6 V, V
= 2.7 V to 3.6 V, V
can be set according to the clock selected for use by the I
Symbol
t
t
t
C
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
C
KBF
KBIH
KBIS
KBOD
SCL
SCLH
SCLL
Sr
Sf
SP
BUF
STAH
STAS
STOS
SDAS
SDAH
b
b
a
CC
SS
= –20 to +75°C
B = 2.7 V to 5.5 V, V
= 0 V, = 5 MHz to maximum operating frequency,
Min
20 + 0.1 Cb —
150
150
—
—
Min
12
3
5
—
—
—
5
3
3
3
0.5
0
—
Ratings
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
Ratings
Rev. 3.00 Mar 21, 2006 page 717 of 788
Typ
—
—
—
—
Max
—
—
—
7.5 *
300
1
—
—
—
—
—
—
400
SS
Section 27 Electrical Characteristics
= 0 V, = 2 MHz to maximum
Max
250
—
—
450
400
Unit
t
t
t
t
ns
t
t
t
t
t
t
ns
pF
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
Unit
ns
ns
ns
ns
pF
Test
Conditions
2
C module. For
Test
Conditions Notes
REJ09B0300-0300
Notes
Figure
27.29
Figure
27.28
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