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鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | AT89C5132-ROTUL |
| 寤犲晢锛� | Atmel |
| 鏂囦欢闋佹暩(sh霉)锛� | 96/182闋� |
| 鏂囦欢澶у皬锛� | 0K |
| 鎻忚堪锛� | IC 8051 MCU FLASH 64K USB 80TQFP |
| 鐢�(ch菐n)鍝佸煿瑷撴ā濉婏細 | MCU Product Line Introduction |
| 妯欐簴鍖呰锛� | 450 |
| 绯诲垪锛� | AT89C513x |
| 鏍稿績铏曠悊鍣細 | C52X2 |
| 鑺珨灏哄锛� | 8-浣� |
| 閫熷害锛� | 20MHz |
| 閫ｉ€氭€э細 | IDE/ATAPI锛孖²C锛孧MC锛孭CM锛孲PI锛孶ART/USART锛孶SB |
| 澶栧湇瑷倷锛� | I²S锛孭OR锛學DT |
| 杓稿叆/杓稿嚭鏁�(sh霉)锛� | 44 |
| 绋嬪簭瀛樺劜鍣ㄥ閲忥細 | 64KB锛�64K x 8锛� |
| 绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 | 闁冨瓨 |
| EEPROM 澶�?銆�?/td> | 4K x 8 |
| RAM 瀹归噺锛� | 2.25K x 8 |
| 闆诲 - 闆绘簮 (Vcc/Vdd)锛� | 2.7 V ~ 3.3 V |
| 鏁�(sh霉)鎿�(j霉)杞夋彌鍣細 | A/D 2x10b |
| 鎸暕鍣ㄥ瀷锛� | 鍏�(n猫i)閮� |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 灏佽/澶栨锛� | 80-LQFP |
| 鍖呰锛� | 鎵樼洡 |
| 閰嶇敤锛� | AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU |
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20
4173E鈥揢SB鈥�09/07
AT89C5132
7.3.4
Preventing Flash Corruption
See 鈥淩eset Recommendation to Prevent Flash Corruption鈥� on page 45.
7.4
Registers
Table 6. AUXR1 Register
AUXR1 (S:A2h) 鈥� Auxiliary Register 1
Reset Value = XXXX 00X0b
7.5
Hardware Bytes
Table 7. HSB Byte 鈥� Hardware Security Byte
7
6
5
4
3
2
1
0
-
ENBOOT
-
GF3
0
-
DPS
Bit Number
Bit
Mnemonic
Description
7 - 6
-
Reserved
The values read from these Bits are indeterminate. Do not set these Bits.
5
ENBOOT
Enable Boot Flash
Set this bit to map the boot Flash in the code space between at addresses F000h to
FFFFh.
Clear this bit to disable boot Flash.
4
-
Reserved
The values read from this bit is indeterminate. Do not set this bit.
3
GF3
General Flag
This bit is a general-purpose user flag.
2
0
Always Zero
This bit is stuck to logic 0 to allow INC AUXR1 instruction without affecting GF3 flag.
1
-
Reserved for Data Pointer Extension.
0
DPS
Data Pointer Select Bit
Set to select second data pointer: DPTR1.
Clear to select first data pointer: DPTR0.
7
6
5
4
3
2
1
0
X2B
BLJB
-
LB2
LB1
LB0
Bit Number
Bit
Mnemonic
Description
7
X2B(1)
X2 Bit
Program this bit to start in X2 mode.
Unprogram (erase) this bit to start in standard mode.
6
BLJB(2)
Boot Loader Jump Bit
Program this bit to execute the boot loader at address F000h on next reset.
Unprogram (erase) this bit to execute user鈥檚 application at address 0000h on next reset.
5 - 4
-
Reserved
The value read from these bits is always unprogrammed. Do not program these bits.
3
-
Reserved
The value read from this bit is always unprogrammed. Do not program this bit.
鐩搁棞PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| 202650-4 | PIN MODULE, 23 POSN, G-SERIES |
| 203959-5 | CONN RCPT 36POS VERT PANEL MT |
| 202651-2 | SKT MODULE, 23 POSN, G-SERIES |
| AT87C58X2-RLTUM | IC 8051 MCU 32K EPROM 44VQFP |
| AT87C58X2-RLTUL | IC 8051 MCU 32K EPROM 44VQFP |
鐩搁棞浠ｇ悊鍟�/鎶€琛撳弮鏁�(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| AT89C51-33AC | 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU Microcontroller RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰ㄦ牸:SMD/SMT |
| AT89C51-33AI | 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU Microcontroller RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰ㄦ牸:SMD/SMT |
| AT89C51-33JI | 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU Microcontroller RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰ㄦ牸:SMD/SMT |
| AT89C51-33PC | 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU Microcontroller RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰ㄦ牸:SMD/SMT |
| AT89C51-33PI | 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU Microcontroller RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰ㄦ牸:SMD/SMT |
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