HD64F2145 Datasheet, PDF (755/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Table 28.17 DC Characteristics (7) (3-V Version of H8S/2145BV)
When LPC Function is Used
Conditions: V_CC = 3.0 V to 3.6 V, V_CCB = 2.7 V to 5.5 V, AV_CC* = 2.7 V to 3.6 V,
AV_ref* = 2.7 V to AV_CC, V_SS = AV_SS*¹ = 0 V, T_a = –20 to +75°C
Item
Symbol Min
Test
Max
Unit Conditions
Input high
voltage
P37 to P30,
P83 to P80,
PB1, PB0
V_IH
V_CC × 0.5 —
V
Input low
voltage
P37 to P30,
P83 to P80,
PB1, PB0
V
—
IL
V
CC
×
0.3
V
Output high P37, P33 to P30, V_OH
voltage
P82 to P80,
PB1, PB0
V_CC × 0.9 —
V
I_OH = –0.5 mA
Output low P37, P33 to P30, V
—
OL
voltage
P82 to P80,
PB1, PB0
V
CC
×
0.1
V
I = 1.5 mA
OL
Note:*
Do
not
leave
the
AV ,
CC
AV ,
ref
and
AV
SS
pins
open
even
if
the
A/D
converter
and
D/A
converter are not used.
Even if the A/D converter and D/A converter are not used, apply a value in the range 2.0 V
to 3.6 V to AV_CC and AV_ref pins by connection to the power supply (V_CC), or some other
method.
Ensure
that
AV
ref
≤
AV .
CC
Rev. 2.0, 08/02, page 715 of 788