参数资料
型号: ST52T430K3T6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP32
封装: TQFP-32
文件页数: 76/88页
文件大小: 1162K
代理商: ST52T430K3T6
ST52T430/E430
Subject to general operating conditions for VDD, fosc, and TA, unless otherwise specified.
Notes:
1. The IIO current sunk must always respects the absolute maximum rating specified in Section 12.2 and the sum of IIO
(I/O ports and control pins) must not exceed IVSS
2. The IIO sourced current must always respect the absolute maximum rating specified in Section 12.2 and the sum of IIO
(I/O ports and control pins) must not exceed IVDD.
Table 12.11 Output Voltage Levels
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOL
1)
Output low level voltage for standard I/O
pin when 8 pins are sunk at same time.
VDD=5V, IIO=+8mA
VSS+
0.4
V
VOH
2)
Output high level voltage for standard I/
O pin when 8 pins are sourced at same
time.
VDD=5V, IIO=- 8mA
VDD-
0.5
Figure 12.12 TTL-Level input Schmitt Trigger
0.5 0.8 1.0
1.5
2.0 2.5
0
1
2
3
4
5
V = 5V
DD
T = 25°C
A
(TYPICAL)
V (V)
o
V (V)
i
Figure 12.13 Port B pins CMOS-level input
2.0
3.3
5.0
0
1
2
3
4
5
V = 5V
DD
T = 25°C
A
(TYPICAL)
V (V)
o
V (V)
i
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