參數(shù)資料
型號(hào)： UPD75112CWA
廠商： NEC Corp.
英文描述： 4-Bit Single Chip-Microcomputer
中文描述： 4位單片微機(jī)
文件頁(yè)數(shù)： 27/56頁(yè)
文件大?。?/td> 499K
代理商： UPD75112CWA
27
μ
PD75112(A), 75116(A)
The power-on reset circuit generates the internal reset
signal by rising of supply voltage. This pulse is used in
the three ways according to the specification of mask
option of SWA and SWB shown in Figure 8-1 (refer to
"10. Mask Option Selection"
).
Reset operations are shown in Figures 8-2 and 8-3.
Figure 8-2 Reset Operation by Power-on Reset
*:
The wait time does not include a time from the generation
of RES signal to the start of oscillation.
Each hardware status after reset operation is shown in
Table 8-1.
Figure 8-3 Reset Operation by Reset Input
HALT Mode
0V
Supply Voltage
Internal Reset
Signal (RES)
Wait
*
(Approx. 31.3 ms:4.19 MHz)
Internal Reset
Operation
Operating Mode
HALT Mode
Operation or
Standby Mode
Wait
*
(Approx. 31.3 ms:4.19 MHz)
Internal Reset
Operation
Operating Mode
RESET Input
相關(guān)PDF資料
PDF描述
UPD75112 4-Bit Single Chip-Microcomputer
UPD75112A 4-Bit Single Chip-Microcomputer
UPD75112CW 4-Bit Single Chip-Microcomputer
UPD75112GF 4-Bit Single Chip-Microcomputer
UPD75112GFA 4-Bit Single Chip-Microcomputer
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