參數(shù)資料
型號(hào): ST6389
廠商: 意法半導(dǎo)體
英文描述: 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING
中文描述: 8位微控制器對(duì)屏幕,電視調(diào)諧顯示器
文件頁(yè)數(shù): 81/82頁(yè)
文件大?。?/td> 718K
代理商: ST6389
81/82
ST63E88,ST63T88, ST63E89,ST63T89
2.4 AC ELECTRICAL CHARACTERISTICS
(TA = 0 to +70°C,
f
OSC
=8MHz, V
DD
=4.5 to 6.0V unless otherwise specified)
Notes:
1. A clock other than 8MHz will affect the frequency response of those peripherals (D/A, and SPIs) whose clock is derived from the system
clock.
2. The rise and fall times of PORT A have been increased in order to avoid current spikes while maintaining a high drive capability
3. Not 100% Tested
4. Based on extrapolated data
Symbol
Parameter
Test Conditions
Value
Typ.
Unit
Min.
125
Max.
t
WRES
Minimum Pulse Width
RESET Pin
PA6, PA7
V
DD
= 5V, CL = 1000pF
(2)
DA0-DA5, PB0-PB6, OSD
Outputs, PC0-PC7
V
DD
= 5V, CL = 100pF
(2)
PB0-PB6, PA0-PA3, OSD
Outputs, PC0-PC3
V
DD
= 5V, CL = 100pF
PB0-PB6, PA0-PA3, OSD
Outputs, PC0-PC3
V
DD
= 5V, CL = 100pF
ns
t
OHL
High to Low Transition Time
100
ns
t
OHL
High to Low Transition Time
20
ns
t
OLH
Low to High Transition Time
20
ns
t
OH
Data HOLD Time SPI after
clock goes low I2CBUS/S-BUS
only
D/A Converter Repetition Fre-
quency
(1)
SIO Baudrate
(1)
EEPROM Write Time
EEPROM WRITE/ERASE Cy-
cles
EEPROM Data Retention
(4)
Input Capacitance
(3)
Output Capacitance
(3)
Oscillator Pins Internal
Capacitance
(3)
175
ns
f
DA
31.25
kHz
f
SIO
t
WEE
62.50
5
> 1
million
kHz
ms
T
A
= 25°C One Byte
Q
A
L
OT
Acceptance Criteria
T
A
= 25°C
All Inputs Pins
All Outputs Pins
10
Endurance
300,000
cycles
Retention
C
IN
C
OUT
COSCin,
COSCout
COSDin,
COSDout
10
years
pF
pF
10
10
5
pF
Oscillator Pins External
Capacitance
15
25
pF
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