mb95f168npmc1 Fujitsu Microelectronics, Inc., mb95f168npmc1 Datasheet - Page 55

• Manufacturer Part Number: mb95f168npmc1
• Description: 8-bit Microcontroller Cmos 2 F2mc-8fx Mb95160m Series
• Manufacturer: Fujitsu Microelectronics, Inc.

(Continued)
*1 : R, C : Pull-up resistor and load capacitor of the SCL and SDA lines.
*2 : • Refer to “ (2) Source Clock/Machine Clock” for t
Stop condition
detection
Restart condition
detection condition
Bus free time
Data hold time
Data setup time
Data hold time
Data setup time
SDA↓→SCL↑
(at wakeup function)
• m is CS4 bit and CS3 bit (bit 4 and bit 3) of I
• n is CS2 bit to CS0 bit (bit 2 to bit 0) of I
• Actual timing of I
• Standard-mode :
• Fast-mode :
Parameter
ICCR0 register.
m and n can be set at the range : 0.9 MHz < t
Setting of m and n determines the machine clock that can be used below.
m and n can be set at the range : 3.3 MHz < t
Setting of m and n determines the machine clock that can be used below.
(m, n) = (1, 8)
(m, n) = (1, 22) , (5, 4) , (6, 4) , (7, 4) , (8, 4) : 0.9 MHz < t
(m, n) = (1, 38) , (5, 8) , (6, 8) , (7, 8) , (8, 8) : 0.9 MHz < t
(m, n) = (1, 98)
(m, n) = (1, 8)
(m, n) = (1, 22) , (5, 4)
(m, n) = (6, 4)
2
C is determined by m and n values set by the machine clock (t
Sym-
t
t
t
t
t
t
t
SU;STO
HD;DAT
HD;DAT
SU;STA
SU;DAT
SU;DAT
WAKE-
bol
t
BUF
UP
name
SDA0
SDA0
SDA0
SDA0
SDA0
SDA0
SDA0
SDA0
SCL0
SCL0
SCL0
SCL0
SCL0
SCL0
SCL0
SCL0
Pin
R = 1.7 kΩ,
C = 50 pF*
Condi-
tions
2
C clock control register (ICCR) .
(V
1
2
CC
C clock control register (ICCR) .
MCLK
MCLK
t
LOW
= 5.0 V ± 10%, AV
MCLK
stabilization
2 t
2 t
2 t
2 t
2 t
wait time +
Oscillation
t
(machine clock) < 10 MHz.
(machine clock) < 10 MHz.
− 3 t
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
.
: 0.9 MHz < t
: 0.9 MHz < t
: 3.3 MHz < t
: 3.3 MHz < t
: 3.3 MHz < t
Min
0
MCLK
− 20
− 20
− 20
− 20
− 20
− 20
Value*
− 20
2
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
SS
MB95160M Series
Max
= V
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
≤ 1 MHz
≤ 2 MHz
≤ 4 MHz
≤ 10 MHz
≤ 4 MHz
≤ 8 MHz
≤ 10 MHz
SS
= 0.0 V, T
Unit
ns
ns
ns
ns
ns
ns
ns
ns
MCLK
) and CS4 to CS0 of
A
Undetected when 1
t
reception
Undetected when 1
t
reception
At reception
At slave transmission
mode
At slave transmission
mode
At reception
At reception
MCLK
MCLK
= −10 °C to + 85 °C)
is used at
is used at
Remarks
55