- 您現在的位置：買賣IC網 > PDF目錄371053 > MC68HC916X1 (Motorola, Inc.) 16-Bit Modular Microcontroller(16位模塊化微控制器) PDF資料下載
參數資料
| 型號： | MC68HC916X1 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 16-Bit Modular Microcontroller(16位模塊化微控制器) |
| 中文描述： | 16位微控制器模塊（16位模塊化微控制器） |
| 文件頁數： | 125/172頁 |
| 文件大小： | 1035K |
| 代理商： | MC68HC916X1 |
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頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁當前第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁第153頁第154頁第155頁第156頁第157頁第158頁第159頁第160頁第161頁第162頁第163頁第164頁第165頁第166頁第167頁第168頁第169頁第170頁第171頁第172頁
MC68HC916X1
MC68HC916X1TS/D
MOTOROLA
125
The control register blocks for the 16 Kbyte and 32 Kbyte flash EEPROM modules start at locations
$YFF800 and $YFF820, respectively. The following register descriptions apply to the correspond-
ing register in either control block. References to FEExMCR, for example, apply to both FEE1MCR
(in the 16 Kbyte module) and FEE2MCR (in the 32 Kbyte module.)
A number of control register bits have associated bits in “shadow” registers. The values of the shad-
ow bits determine the reset states of the control register bits. Shadow registers are programmed or
erased in the same manner as a location in the array, using the address of the corresponding con-
trol registers. When a shadow register is programmed, the data is not written to the corresponding
control register. The new data is not copied into the control register until the next reset. The contents
of shadow registers are erased when the array is erased.
Configuration information is specified and programmed independently of the array. After reset, reg-
isters in the control block that contain writable bits can be modified. Writes to these registers do not
affect the associated shadow register. Certain registers can be written only when LOCK = 0 or
STOP = 1 in FEExMCR.
9.4 Flash EEPROM Array
The base address registers specify the starting address of the flash EEPROM array. The user pro-
grams the reset base address. The base address of the 16 Kbyte array must be on a 16 Kbyte
boundary; the base address of the 32 Kbyte array must be on a 32 Kbyte boundary. Behavior will
be indeterminate if one flash EEPROM array overlaps the other.
The base address must also be set so that an array does not overlap a flash EEPROM control block
in the data space memory map. If an array does overlap a control block, accesses to the 32 bytes
in the array that is overlapped are ignored, allowing the flash EEPROM control blocks to remain
accessible. If the array overlaps the control block of another module, the results will be indetermi-
nate.
9.5 Flash EEPROM Registers
In the following register diagrams, bits with reset states determined by shadow bits are shaded, and
the reset state is annotated “SB”.
The flash EEPROM module configuration registers (FEE1MCR, FEE2MCR) control module config-
uration. This register can be written only when LOCK = 0. All active bits in the FEExMCR take val-
ues from the associated shadow register during reset.
STOP — Stop Mode Control
0 = Normal operation
1 = Low-power stop operation
STOP can be set either by pulling data bus pin DATA14 low during reset (for both flash EEPROM mod-
ules) or by the corresponding shadow bit. The array can be re-enabled by clearing STOP. If STOP is
set during programming or erasing, the program/erase voltage is automatically turned off. However, the
ENPE control bit in FEExCTL remains set. When STOP is cleared, the program/erase voltage is auto-
matically turned back on if ENPE is set.
FEE1MCR, FEE2MCR
— Flash EEPROM Module Configuration Registers
$YFF800, $YFF820
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
STOP
FRZ
0
BOOT
LOCK
0
ASPC[1:0]
WAIT[1:0]
0
0
0
0
0
0
RESET:
DATA14
+ SB
0
0
SB
SB
0
SB
SB
SB
SB
0
0
0
0
0
0
相關PDF資料 |
PDF描述 |
|---|---|
| MC68HC9D60 | Advance Information - Rev 4.0 |
| MC68HC12D60 | Advance Information - Rev 4.0 |
| MC68HCL05C8A | 8-Bit Microcontroller Units (MCU).(8位微控制器) |
| MC68HSC05C8A | 8-Bit Microcontroller Units (MCU).(8位微控制器) |
| MC68HCP11 | 8-Bit Microcontrollers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC68HC98LJ12CFU | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| MC68HC98LJ12CFUE | 功能描述:8位微控制器 -MCU 8 BIT MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| MC68HC9S08RC60 L33R DIE | 制造商:Motorola Inc 功能描述: |
| MC68HCP11A1CFN3 | 功能描述:8位微控制器 -MCU 8-bit HCMOS single chip MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| MC68HCP11A1FN | 制造商:MOTORALA 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。