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7542 Group
Electrical Characteristics (General purpose)
Table 18 Electrical characteristics (1) (General purpose)
(FLASH ROM version: V
CC
Symbol
V
"H" output voltage
OH
P0
–P0
, P1
–P1
0
7
0
V
"L" output voltage
OL
P0
–P0
, P3
–P3
0
7
0
P1
–P1
, P2
–P2
0
4
0
V
"L" output voltage
OL
P0
–P0
, P3
–P3
0
7
0
V
–V
Hysteresis
T+
T–
CNTR
, INT
, INT
0
0
P0
–P0
(Note 3)
0
7
V
–V
Hysteresis
T+
T–
R
D
, S
, R
X
0
CLK0
X
V
–V
Hysteresis
T+
T–
RESET
I
"H" input current
IH
P0
–P0
, P1
–P1
0
7
0
I
"H" input current
IH
RESET
I
"H" input current
IH
X
IN
I
"L" input current
IL
P0
–P0
, P1
–P1
0
7
0
I
"L" input current
IL
RESET
I
"L" input current
IL
X
IN
I
"L" input current
IL
P0
–P0
, P3
–P3
0
7
0
V
RAM hold voltage
RAM
R
On-chip oscillator oscillation frequency
OSC
D
Oscillation stop detection circuit detection frequency
OSC
Notes 1: P1
is measured when the P1
1
2: R
D
, S
, INT
, and INT
X
1
CLK1
0
3: It is available only when operating key-on wake up.
Rev.3.02
Oct 31, 2006
REJ03B0006-0302
= 2.7 to 5.5V, Mask ROM version: V
Parameter
, P2
–P2
, P3
–P3
(Note 1)
4
0
7
0
7
(Drive capacity = "L")
7
7
(Drive capacity = "H")
7
, CAP
, CAP
(Note 2)
1
0
1
D
, S
1
CLK1
, P2
–P2
, P3
–P3
4
0
7
0
7
, P2
–P2
, P3
–P3
4
0
7
0
7
7
/T
D
P-channel output disable bit of the UART1 control register (bit 4 of address 001B
1
X
1
(P3
selected) have hysteresises only when bits 0 to 2 of the port P1P3 control register are set to "0" (CMOS level).
1
6
Page 98 of 134
= 2.2 to 5.5 V, V
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
CC
SS
Test conditions
I
= –5 mA
OH
V
= 4.0 to 5.5 V
CC
I
= –1.0 mA
OH
Mask ROM: V
= 2.2 to 5.5 V
CC
FLASH ROM: V
= 2.7 to 5.5 V
CC
I
= 5 mA
OL
V
= 4.0 to 5.5 V
CC
I
= 1.5 mA
OL
V
= 4.0 to 5.5 V
CC
I
= 1.0 mA
OL
Mask ROM: V
= 2.2 to 5.5 V
CC
FLASH ROM: V
= 2.7 to 5.5 V
CC
I
= 15 mA
OL
V
= 4.0 to 5.5 V
CC
I
= 1.5 mA
OL
V
= 4.0 to 5.5 V
CC
I
= 1.0 mA
OL
Mask ROM: V
= 2.2 to 5.5 V
CC
FLASH ROM: V
= 2.7 to 5.5 V
CC
V
= V
I
CC
(Pin floating. Pull up transistors
"off")
V
= V
I
CC
V
= V
I
CC
V
= V
I
SS
(Pin floating. Pull up transistors
"off")
V
= V
I
SS
V
= V
I
SS
V
= V
I
SS
(Pull up transistors "on")
When clock stopped
V
= 5.0 V, Ta = 25 °C
CC
V
= 5.0 V, Ta = 25 °C
CC
Limits
Min.
Typ.
Max.
V
–1.5
CC
V
–1.0
CC
1.5
0.3
1.0
2.0
0.3
1.0
0.4
0.5
0.5
5.0
5.0
4.0
–5.0
–5.0
–4.0
–0.2
–0.5
2.0
5.5
1000
2000
3000
125
187.5
62.5
) is "0".
16
Unit
V
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
mA
V
kHz
kHz
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