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參數資料
| 型號： | P89C669 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
| 中文描述： | 80C51的8位擴展內存，2 KB RAM內存96 kB閃存微控制器系列 |
| 文件頁數： | 14/33頁 |
| 文件大小： | 827K |
| 代理商： | P89C669 |
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Special function registers
…continued
Description
SFR
addr.
MSB
P
P
8
9
P
R
1
DPH
DPL
EPL
[2]
EPM
[2]
EPH
[2]
I2ADR
I2CON
I2DAT
I2CLH
Data Pointer HIGH
Data Pointer LOW
Extended Data Pointer LOW
Extended Data Pointer Middle
Extended Data Pointer HIGH
I
2
C Slave Address Register
I
2
C Control Register
I
2
C Data Register
I
2
C Clock Generator HIGH
Register
I
2
C Clock Generator LOW
Register
I
2
C Status Register
83H
82H
FCH
[3]
FDH
[3]
FEH
[3]
94H
91H
93H
96H
00H
00H
00H
00H
00H
00H
00H
addr.6
-
addr.5
I2EN
addr.4
STA
addr.3
STO
addr.2
SI
addr.1
AA
addr.0
-
GC
CRSEL
00H
I2CLL
95H
00H
I2STA
92H
code.4
code.3
AE
EC
code.2
AD
ET2
code.1
AC
ES0/
ES0R
EC
EI2C
code.0
AB
ET1
0
AA
EX1
0
A9
ET0
0
A8
EX0
F8H
Bit address AF
A8H
IEN0
[1]
Interrupt Enable 0
EA
00H
Bit address EF
E8H
EE
-
ED
-
EB
-
EA
ES1T
E9
ES0T
E8
ES1/
ES1R
B8
PX0
IEN1
[1]
Interrupt Enable 1
-
00H
[6]
Bit address BF
B8H
BE
PPC
BD
PT2
BC
PS0/
PS0R
PS0H/
PS0RH
FC
PI2C
BB
PT1
BA
PX1
B9
PT0
IP0
[1]
Interrupt Priority
-
00H
IP0H
Interrupt Priority 0 HIGH
B7H
-
PPCH
PT2H
PT1H
PX1H
PT0H
PX0H
00H
Bit address FF
F8H
FE
-
FD
-
FB
-
FA
PS1T
F9
PS0T
F8
PS1/
PS1R
PS1H/
PS1RH
EIFM
IP1
[1]
Interrupt Priority 1
-
00H
[6]
IP1H
Interrupt Priority 1 HIGH
F7H
-
-
-
PI2CH
-
PS1TH
PS0TH
00H
[6]
MXCON
[2]
MX Control Register
FFH
[3]
-
-
-
-
-
EAM
ESMM
00H
[6]
Table 5:
Name
Bit functions and addresses
Reset
value
LSB
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| P89C669FA-S | 功能描述:IC 80C51 MCU FLASH 96K 44-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:89C 產品培訓模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標準包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設備:欠壓檢測/復位，DMA，POR，PWM，WDT 輸入/輸出數:50 程序存儲器容量:192KB（96K x 16） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數據轉換器:A/D 16x12b; D/A 2x12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM |
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