H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 535

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 21.8 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 21.9 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
see section 13.6, Usage Notes.
cyc
operating frequency, T
T
2
C Bus Timing
a
CC
CC
can be set according to the clock selected for use by the I
= –20 to +75°C
= 3.0 V to 3.6 V, V
= 3.0 V to 3.6 V, V
Symbol Min
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 = 3.0 V to 5.5 V, V
= 0 V, = 5 MHz to maximum operating frequency,
20 + 0.1 Cb —
150
150
—
—
Min
12
3
5
—
—
—
5
3
3
3
0.5
0
—
Ratings
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
Ratings
Typ
—
—
—
—
Rev. 2.00 Mar 21, 2006 page 497 of 518
Max
—
—
—
7.5 *
300
1
—
—
—
—
—
—
400
SS
Section 21 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
2
C module. For details,
Test
Conditions
Test
Conditions Notes
REJ09B0299-0200
Notes
Figure
21.21
Figure
21.20