R01DS0140ED0100_FJ4_15 Datasheet, PDF (33/78 Pages) Renesas Technology Corp – 32-bit Single-Chip Microcontroller

Chapter 5
I/O specification
5.1.4 PgB0
Table 5-4 PgB0 characteristics
Parameter
Symbol
Condition
Ratings
Unit
Min
Typ
Max
CMOS
0.7·B0VDD - B0VDD+0.3
Schmitt1
0.7·B0VDD - B0VDD+0.3
High level input voltage
VIH Schmitt2
0.8·B0VDD - B0VDD+0.3 V
Schmitt4 (B0VDD=VPOC~3.0) 0.84·B0VDD - B0VDD+0.3
Schmitt4 (B0VDD=3.0~5.5)
0.8·B0VDD - B0VDD+0.3
CMOS
-0.5
- 0.3·B0VDD
Schmitt1
-0.5
- 0.3·B0VDD
Low level input voltage
VIL Schmitt2
-0.5
- 0.2·B0VDD V
Schmitt4 (B0VDD=VPOC~3.0)
-0.5
- 0.4·B0VDD
High level output voltage
Low level output voltage
VOH
VOL
Schmitt4 (B0VDD=3.0~5.5)
IOH = -5mA^a
IOH = -100µA
IOL = 5mA^a
IOL = 100µA
-0.5
- 0.5·B0VDD
B0VDD-1.0 -
B0VDD-0.5 -
-
V
-
-
-
0.4
V
-
-
0.4
Schmitt1
0.3
-
-
Input hysteresis of Schmit VH Schmitt2
0.3
-
-
V
Schmitt4
0.1
-
-
Internal pull-up resistor
RU
20
40
100
kΩ
Internal pull-down resistor RD
20
40
100
kΩ
High level port output
current
IOH Power supply of PgB0
-
-
-100
mA
Low level port output
current
IOL Power supply of PgB0
-
-
100
mA
High level input leakage
current
ILIH VI =B0VDD
-
-
0.5
µA
Low level input leakage
current
ILIL VI = 0V
-
-
-0.5
µA
High level output leakage
current
ILOH VO = B0VDD
-
-
0.5
µA
Low level output leakage
current
ILOL VO = 0V
-
-
-0.5
µA
Output frequency
Slow mode
fO
Fast mode
-
-
25
MHz
-
-
40
Rise time (output)
Slow mode
tKRP
Fast mode
-
-
15
ns
-
-
8
ns
Fall time (output)
Slow mode
tKFP
Fast mode
-
-
15
ns
-
-
8
ns
a) _{The maximum number of PgB0 pins with ‘ON’ signal at the same time is 5 in ‘Slow mode’ (Except the pins}
related to the external memory interface (MEMC)).
The maximum number of PgB0 pins with ‘ON’ signal at the same time is 8 in ‘Fast mode’.
See the UM for the related description of the Port drive strength control.
R01DS0140ED0100
33
Data Sheet