- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371051 > MC68HC11K0VFU2 (MOTOROLA INC) 8-BIT MICROCONTROLLER PDF資料下載
參數(shù)資料
| 型號： | MC68HC11K0VFU2 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 24/80頁 |
| 文件大小： | 420K |
| 代理商： | MC68HC11K0VFU2 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當(dāng)前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁
MOTOROLA
24
M68HC11 K Series
MC6HC11KTS/D
LVPEN —Low Voltage Programming Protect Enable
If LVPEN = 1, programming of the EEPROM is enabled unless the LVPI circuit detects that V
DD
has
fallen below a safe operating voltage, thus setting the low voltage programming inhibit bit in PPROG
register (LVPI = 1).
0 = Low voltage programming protect for EEPROM disabled
1 = Low voltage programming protect for EEPROM enabled
BPRT4 —Block Protect Bit for Upper 128 Bytes of EEPROM
Refer to description for BPRT[3:0].
PTCON —Protect for CONFIG
0 = CONFIG register can be programmed or erased normally
1 = CONFIG register cannot be programmed or erased
BPRT[3:0] —Block Protect Bits for EEPROM
0 = Protection disabled
1 = Protection enabled
INIT2 can be written only once in normal modes, any time in special modes.
EE[3:0] —EEPROM Map Position
EEPROM is at $xD80–$xFFF, where x is the hexadecimal digit represented by EE[3:0].
Bits [3:0] —Not implemented
Always read zero
3.5 Configuration Control Register (CONFIG)
The CONFIG register is used to define several system functions. Although the CONFIG register is an
address within the register block, it is actually an EEPROM byte with the address of $x03F. CONFIG is
made up of EEPROM cells and static latches. The operation of the MCU is controlled directly by these
latches and not the actual EEPROM byte. When programming the CONFIG register, the EEPROM byte
is being accessed. When the CONFIG register is being read, the static latches are being accessed.
The CONFIG register can be read at any time. The value read is the one latched from the EEPROM
cells during the last reset sequence. A new value programmed into this register cannot be read until a
subsequent reset occurs. Unused bits always read as ones.
In normal modes (SMOD = 0), CONFIG bits can only be written using the EEPROM programming se-
quence, and are neither readable nor active until latched via the next reset. In special modes (SMOD =
1), CONFIG bits can be written at any time.
Bit Name
BPRT4
BPRT3
BPRT2
BPRT1
BPRT0
Block Protected
$xF80–$xFFF
$xE60–$xF7F
$xDE0–$xE5F
$xDA0–$xDDF
$xD80–$xD9F
Block Size
128 Bytes
288 Bytes
128 Bytes
64 Bytes
32 Bytes
INIT2
—EEPROM Mapping
$0037
Bit 7
6
5
4
3
2
1
Bit 0
EE3
EE2
EE1
EE0
0
0
0
0
RESET:
0
0
0
0
0
0
0
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68HC11K0VFU3 | 8-BIT MICROCONTROLLER |
| MC68HC11K0VFU4 | 8-BIT MICROCONTROLLER |
| MC68L11K0FN1 | 8-BIT MICROCONTROLLER |
| MC68L11K0FN3 | 8-BIT MICROCONTROLLER |
| MC68L11K0FU1 | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC11K0VFU3 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K0VFU4 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K1 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC11K1CFN2 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K1CFN3 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。