參數(shù)資料
型號: SAX-XC878M-13FFI5V
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 24 MHz, RISC MICROCONTROLLER, PQFP64
封裝: PLASTIC, TQFP-64
文件頁數(shù): 23/141頁
文件大小: 2385K
代理商: SAX-XC878M-13FFI5V
XC878CLM
Electrical Parameters
Data Sheet
114
V1.1, 2009-08
4.2.2
Supply Threshold Characteristics
Table 40 provides the characteristics of the supply threshold in the XC878.
Figure 33
Supply Threshold Parameters
Table 40
Supply Threshold Parameters (Operating Conditions apply)
Parameters
Symbol
Limit Values
Unit
min.
typ.
max.
V
DDC brownout voltage
1)
1) Detection is enabled in both active and power-down mode.
V
DDCBO
CC
1.7
1.9
2.2
V
RAM data retention voltage
V
DDCRDR
CC
1.2
––V
V
DDP prewarning voltage
2)
2) Detection is enabled for 5.0V power supply variant.
Detection is disabled for 3.3V power supply variant.
V
DDPPW
CC
3.8
4.2
4.5
V
Power-on reset voltage1)3)
3) The reset of EVR is extended by 300
s typically after the VDDC reaches the power-on reset voltage.
V
DDCPOR
CC
1.7
1.9
2.2
V
VDDP
VDDC
VDDPPW
VDDCPOR
VDDCBO
5.0V
2.5V
VDDCRDR
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