參數(shù)資料
型號: M38507F8SP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁數(shù): 25/103頁
文件大小: 1275K
代理商: M38507F8SP
Rev.3.01
2003.06.20
page 26 of 98
3850 Group (Spec.A)
Fig. 20 Structure of port registers (2) (spec. A)
b7b0
Port P4 pull-up control register
P40 pull-up control bit
0: No pull-up
1: Pull-up
P41 pull-up control bit
0: No pull-up
1: Pull-up
P42 pull-up control bit
0: No pull-up
1: Pull-up
P43 pull-up control bit
0: No pull-up
1: Pull-up
P44 pull-up control bit
0: No pull-up
1: Pull-up
Fix these bits to “0”.
(PULL4: address 001416)
Note: Pull-up control is valid when the corresponding bit
of the port direction register is “0” (input).
When that bit is “1” (output), pull-up cannot be set
to the port of which pull-up is selected.
相關PDF資料
PDF描述
M38503M2H-XXXFP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO42
M38507F8FP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO42
M38507M8-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
M38504E6FP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDSO42
M38503M4A-XXXSP 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDIP42
相關代理商/技術參數(shù)
參數(shù)描述
M3851 BK001 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 1000'
M3851 BK002 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 500'
M3851 BK005 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 100'
M38510/00102BCB 制造商:n/a 功能描述:38510/00102 S6I6B 制造商: 功能描述: 制造商:undefined 功能描述:
M38510/00103BCA 制造商:QP Semiconductor 功能描述:NAND GATE, TRIPLE 3-INPUT