ST7263BK6 STMicroelectronics, ST7263BK6 Datasheet - Page 151
ST7263BK6
Manufacturer Part Number
ST7263BK6
Description
LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
Manufacturer
STMicroelectronics
Datasheet
1.ST7263BH6.pdf
(186 pages)
Specifications of ST7263BK6
4, 8, 16 Or 32 Kbytes Program Memory
high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection
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ST7263Bxx
Table 71.
1. The I
2. The I
3. The minimum V
Symbol
V
V
ports and control pins) must not exceed I
ports and control pins) must not exceed I
for ROM devices, min = V
OH
OL
(1)
(2)
IO
IO
current sourced must always respect the absolute maximum rating specified in
current sunk must always respect the absolute maximum rating specified in
Output low level voltage for a standard I/O pin
when up to 8 pins are sunk at the same time,
Port A0, Port A(3:7), Port C(0:2), Port D(0:7)
Output low level voltage for a high sink I/O pin
when up to 4 pins are sunk at the same time,
Port B(0:7)
Output low level voltage for a very high sink I/O
pin when up to 2 pins are sunk at the same
time, Port A1, Port A2
Output high level voltage for an I/O pin
when up to 8 pins are sourced at same time
Output driving current
Figure 63. V
OH
value (with I
DD
- 1.7 V
Parameter
OL
IO
=-10mA) depends on the chosen device type. For Flash devices, min = V
standard V
250
200
150
100
50
0
1
VSS
VDD
.
. True open drain I/O pins does not have V
DD
1.5
Doc ID 7516 Rev 8
=5 V
Vol_2mA (mV) at Vdd=5V
2
Iio (mA)
2.5
Conditions
I
I
I
I
I
IO
IO
IO
IO
IO
=+1.6 mA
=+10 mA
=+25 mA
=-10 mA
=-1.6 mA
3
Section 13.2
Section 13.2
OH
.
Electrical characteristics
V
3.5
V
DD
DD
and the sum of I
Min
-1.3
-
-
-
and the sum of I
-0.8
ai15597
(3)
4
DD
Max
0.4
1.3
1.5
- 1.3 V and
-
-
IO
IO
(I/O
151/186
(I/O
Unit
V
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