M35071 Datasheet, PDF (29/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35071-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
ABSOLUTE MAXIMUM RATINGS (VDD = 5.00V, Ta = –20 to +85°C, unless otherwise noted)
Symbol
VDD
VI
VO
Pd
Topr
Tstg
Parameter
Supply voltage
Input voltage
Output voltage
Power dissipation
Operating temperature
Storage temperature
Conditions
With respect to VSS.
Ta = +25°C
Ratings
Unit
–0.3 to +6.0
V
VSS –0.3 ≤ VI ≤ VDD +0.3 V
VSS ≤ VO ≤ VDD
V
+300
mW
–20 to +85
°C
–40 to +125
°C
RECOMMENDED OPERATING CONDITIONS (VDD = 5.00V, Ta = –20 to +85°C, unless otherwise noted)
Symbol
VDD
VIH
VIL
FOSC
H.sync
Parameter
Supply voltage
“H” level input voltage
“L” level input voltage
__
AC HOR, VERT
SCL, SDA
__
AC HOR, VERT
SCL, SDA
Oscillating frequency for display
Horizontal synchronous signal input frequeney
Limits
Min. Typ. Max.
4.75 5.0 5.25
0.8VDD VDD VDD
0.7VDD VDD VDD
0
0 0.2VDD
0
0 0.3VDD
20.0 — 90.0
15.0 — 130.0
Unit
V
V
V
V
V
MHz
kHz
ELECTRICAL CHARACTERISTICS (VDD = 5.00V, Ta = 25°C, unless otherwise noted)
Symbol
VDD
IDD
VOH
VOL
RI
VTCK
Parameter
Supply voltage
Supply current
“H” level output voltage
P0 to P7 (Note1)
CPOUT
P0 to P7 (Note2)
“L” level output voltage _CPOUT
__
Pull-up resistance AC
SDA
External clock input width
Test conditions
Ta = –20 to +85°C
VDD = 5.00V
VDD = 4.75V, IOH = -0.4mA
VDD = 4.75V, IOH = -0.05mA
VDD = 4.75V, IOL = 0.4mA
VDD = 4.75V, IOL = 0.05mA
VDD = 4.75V, IOL = 3.0mA
VDD = 5.00V
4.75V ≤ VDD ≤ 5.25V
Notes 1. The current from the IC must not exceed – 0.4 mA/port at any of the port pins (P0 to P7).
2. The current flowing into the IC must not exceed 0.4 mA/port at any of port pins (P0 to P7).
Limits
Unit
Min. Typ. Max.
4.75 5.0 5.25
V
—
40
60 mA
3.5 —
—
V
—
—
0.4
V
10
30 100 kΩ
0.6VDD — 0.9VDD V
28