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参数资料
| 型号： | SST89E554A-40-C-NJ |
| 厂商： | SILICON STORAGE TECHNOLOGY INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44 |
| 封装： | PLASTIC, MS-018AC, LCC-44 |
| 文件页数： | 48/87页 |
| 文件大小： | 996K |
| 代理商： | SST89E554A-40-C-NJ |
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52
Preliminary Specifications
FlashFlex51 MCU
SST89E554A / SST89V554A
2003 Silicon Storage Technology, Inc.
S71228-00-000
6/03
TABLE
8-5: PCA MODULE MODES
Without Interrupt enabled
CAPNy2
ECCFy2
Module Code
-
0
No Operation
-
0
1
0
16-bit capture on positive-edge trigger at CEX[4:0]
-
0
1
0
16-bit capture on negative-edge trigger at CEX[4:0]
-
0
1
0
16-bit capture on positive/negative-edge
trigger at CEX[4:0]
-
1
0
1
0
Compare: software timer
-
1
0
1
0
Compare: high-speed output
-
1
0
1
0
Compare: 8-bit PWM
-1
0
1
0 or 13
0
Compare: PCA WDT (CCAPM4 only)4
T8-5.0 1228
1. User should not write ‘1’s to reserved bits. The value read from a reserved bit is indeterminate.
2. y = 0, 1, 2, 3, 4
3. A 0 disables toggle function. A 1 enables toggle function on CEX[4:0] pin.
4. For PCA WDT mode, also set the WDTE bit in the CMOD register to enable the reset output signal.
TABLE
8-6: PCA MODULE MODES
With Interrupt enabled
-1
1. User should not write ‘1’s to reserved bits. The value read from a reserved bit is indeterminate.
ECOMy2
2. y = 0, 1, 2, 3, 4
CAPPy2
CAPNy2
ECCFy2
Module Code
-
0
1
0
1
16-bit capture on positive-edge trigger at CEX[4:0]
-
0
1
0
1
16-bit capture on negative-edge trigger at CEX[4:0]
-
0
1
0
1
16-bit capture on positive/negative-edge
trigger at CEX[4:0]
-
1
0
1
0
1
Compare: software timer
-
1
0
1
0
1
Compare: high-speed output
-1
0
1
X3
3. No PCA interrupt is needed to generate the PWM.
Compare: 8-bit PWM
-1
0
1
0 or 14
4. A 0 disables toggle function. A 1 enables toggle function on CEX[4:0] pin.
0X5
5. Enabling an interrupt for the Watchdog Timer would defeat the purpose of the Watchdog Timer.
Compare: PCA WDT (CCAPM4 only)6
6. For PCA WDT mode, also set the WDTE bit in the CMOD register to enable the reset output signal.
T8-6.0 1228
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SST89E554RC | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU |
| SST89E554RC-25-C-NI | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU |
| SST89E554RC-25-C-NJ | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU |
| SST89E554RC-25-C-PI | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU |
| SST89E554RC-25-C-PJ | 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU |
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