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952100201 参数 Datasheet PDF下载

952100201图片预览
型号: 952100201
PDF下载: 下载PDF文件 查看货源
内容描述: 弧度。宽容的8位无ROM微控制器 [Rad. Tolerant 8-bit ROMless Microcontroller]
分类和应用: 微控制器和处理器外围集成电路异步传输模式ATM时钟
文件页数/大小: 20 页 / 279 K
品牌: ATMEL [ ATMEL CORPORATION ]
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80C32E
Exit from power-down by either reset or external interrupt does not affect the internal
RAM content.
Note:
If idle mode is activated with power-down mode (IDL and PD bits set), the exit sequence
is unchanged, when execution is vectored to interrupt, PD and IDL bits are cleared and
idle mode is not entered.
Table 2.
State of Ports During Idle and Power-down Modes
Mode
Idle
Power-
down
Program
Memory
External
External
ALE
1
0
PSEN
1
0
PORT0
Floating
Floating
PORT1
Port Data
Port Data
PORT2
Address
Port Data
PORT3
Port Data
Port Data
7
4149N–AERO–04/07