參數(shù)資料
型號: MC68HC11A1VFU2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: HCMOS Single-Chip Microcontroller
中文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PQFP64
封裝: QFP-64
文件頁數(shù): 146/158頁
文件大?。?/td> 503K
代理商: MC68HC11A1VFU2
MOTOROLA
A-26
ELECTRICAL CHARACTERISTICS
MC68HC11A8
TECHNICAL DATA
A
NOTES:
1.The RC oscillator (RCO) must be enabled (by setting the CSEL bit in the OPTION register) for EEPROM pro-
gramming and erasure when the E-clock frequency is below 1.0 MHz.
2.Refer to Reliability Monitor Report (current quarterly issue) for current failure rate information.
NOTES:
1.The RC oscillator (RCO) must be enabled (by setting the CSEL bit in the OPTION register) for EEPROM pro-
gramming and erasure.
2.Refer to Reliability Monitor Report (current quarterly issue) for current failure rate information.
Table A-9 EEPROM Characteristics
V
DD
= 5.0 Vdc
±
10%, V
SS
= 0 Vdc, T
A
= T
L
to T
H
Characteristic
Temperature Range
Unit
– 40 to 85
°
C – 40 to 105
°
C – 40 to 125
°
C
10
20
10
15
10
10
10,000
10,000
10
10
Programming Time
(Note 1)
<1.0 MHz, RCO Enabled
1.0 to 2.0 MHz, RCO Enabled
2.0 MHz (or Anytime RCO Enabled)
Byte, Row and Bulk
15
Must use RCO
20
Must use RCO
20
10
10,000
10
ms
Erase Time (Note 1)
Write/Erase Endurance (Note 2)
Data Retention (Note 2)
ms
Cycles
Years
Table A-9a EEPROM Characteristics (MC68L11A8)
V
DD
= 3.0 Vdc to 5.5 Vdc, V
SS
= 0 Vdc, T
A
= T
L
to T
H
Characteristic
Temperature Range
– 20 to 70
°
C
25
10
25
10
10,000
10
Unit
Programming Time
(Note 1)
Erase Time (Byte, Row and Bulk)
(Note 1)
Write/Erase Endurance (Note 2)
Data Retention (Note 2)
3 V, E
2.0 MHz, RCO Enabled
5 V, E
2.0 MHz, RCO Enabled
3 V, E
2.0 MHz, RCO Enabled
5 V, E
2.0 MHz, RCO Enabled
ms
ms
Cycles
Years
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