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参数资料
| 型号： | ST92195B1T1/XXX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP64 |
| 封装： | PLASTIC, TQFP-64 |
| 文件页数： | 7/22页 |
| 文件大小： | 140K |
| 代理商： | ST92195B1T1/XXX |
15/22
ST92195B - ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
PIN CAPACITANCE
(VDD= 5V +/-10%; TA= 0 to 70°C; unless otherwise specified))
CURRENT CONSUMPTION
(VDD= 5V +/-10%; TA= 0 to 70°C; unless otherwise specified)
Notes:
1. Port 0 is configured in push-pull output mode (output is high). Ports 2, 3, 4 and 5 are configured in bi-directional weak pull-up mode resistor.
The external CLOCK pin (OSCIN) is driven by a square wave external clock at 8 MHz. The internal clock prescaler is in divide-by-1 mode.
2. The CPU is fed by a 24 MHz frequency issued by the Main Clock Controller. VSYNC is tied to
VSS, HSYNC is driven by a 15625Hz clock.
All peripherals working including Display.
3. The CPU is fed by a 24 MHz frequency issued by the Main Clock Controller. VSYNC is tied to
VSS, HSYNC is driven by a 15625Hz clock.
The TDSRAM interface and the Slicers are working; the Display controller is not working.
4. VSYN C and HSYNC tied to
VSS. External CLOCK pin (OSCIN) is hold low. All peripherals are disabled.
EXTERNAL INTERRUPT TIMING TABLE (rising or falling edge mode)
(V
DD= 5V +/-10%; TA= 0 to 70°C; unless otherwise specified))
TpC is the INTCLK clock period.
Symbol
Parameter
Conditions
Value
Unit
min
max
CIO
Pin Capacitance Digital Input/Output
10
pF
Symbol
Parameter
Condition s
Value
Unit
min
typ.
max
IDD1
Run Mode Current
notes 1,2; all On
70
100
mA
IDDA1
Run Mode Analog Current
(pin VDDA)
Timing Controller On
35
50
mA
IDD2
HALT Mode Current
notes 1,4
10
100
A
IDDA2
HALT Mode Analog Current
(pin VDDA)
notes 1,4
40
100
A
Symbol
Parameter
Conditions
Value
Unit
INTCLK=24 MHz.
min
max
TwLR
low level pulse width
TpC+12
95
ns
TwHR
high level pulse width
TpC+12
95
ns
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