ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 134

• Manufacturer Part Number: ST10F272B_12
• Description: 16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
24.5
Table 64.
134/188
Input low voltage (TTL mode)
(except RSTIN, EA, NMI, RPD, XTAL1,
READY)
Input low voltage (CMOS mode)
(except RSTIN, EA, NMI, RPD, XTAL1,
READY)
Input low voltage RSTIN, EA, NMI, RPD
Input low voltage XTAL1 (CMOS only)
Input low voltage READY (TTL only)
Input high voltage (TTL mode)
(except RSTIN, EA, NMI, RPD, XTAL1)
Input high voltage (CMOS mode)
(except RSTIN, EA, NMI, RPD, XTAL1)
Input high voltage RSTIN, EA, NMI, RPD V
Input high voltage XTAL1 (CMOS only)
Input high voltage READY (TTL only)
Input Hysteresis (TTL mode)
(except RSTIN, EA, NMI, XTAL1, RPD)
Input Hysteresis (CMOS mode)
(except RSTIN, EA, NMI, XTAL1, RPD)
Input Hysteresis RSTIN, EA, NMI
Input Hysteresis XTAL1
Input Hysteresis READY (TTL only)
Input Hysteresis RPD
Output low voltage
(P6[7:0], ALE, RD, WR/WRL,
BHE/WRH, CLKOUT, RSTIN,
RSTOUT)
Output low voltage
(P0[15:0], P1[15:0], P2[15:0],
P3[15,13:0], P4[7:0], P7[7:0],
P8[7:0])
Output low voltage RPD
DC characteristics
V
DC characteristics
DD
Parameter
= 5 V ± 10%, V
SS
= 0 V, T
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
IL
ILS
IL1
IL2
IL3
IH
IHS
IH1
IH2
IH3
HYS
HYSS
HYS1
HYS2
HYS3
HYS4
OL
OL1
OL2
Symbol
= –40 to +125°C
Doc ID 11917 Rev 3
SR
SR
SR
SR
SR
SR
SR
SR
SR
SR
CC
CC
CC
CC
CC
CC
CC
CC
CC
0.7 V
0.7 V
0.7 V
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
min.
400
750
750
400
500
2.0
2.0
0
–
–
–
Limit values
DD
DD
DD
V
V
V
V
V
0.3 V
0.3 V
0.3 V
0.5 V
0.3 V
DD
DD
DD
DD
DD
max.
1400
1400
1500
0.05
0.05
V
700
700
0.8
0.8
0.4
0.4
50
DD
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
DD
DD
DD
DD
DD
Unit
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
ST10F272B/ST10F272E
Direct Drive mode
Direct Drive mode
Test Condition
I
OL1
I
I
I
I
OL2
OL2
OL2
I
I
OL1
OL
OL
= 0.5 mA
= 8 mA
= 1 mA
= 85 μA
= 80 μA
= 60 μA
= 4 mA
(1)
(1)
(1)
(1)
(1)
(1)
–
–
–
–
–
–
–
–