參數(shù)資料
型號(hào): L8708H
廠商: ZiLOG, Inc.
英文描述: IR/Low-Voltage Microcontroller
中文描述: 紅外/低電壓微控制器
文件頁(yè)數(shù): 48/66頁(yè)
文件大?。?/td> 599K
代理商: L8708H
Z86L88/81/86/87/89/73
IR/Low-Voltage Microcontroller
48
P R E L I M I N A R Y
DS96LV00800
Port Configuration Register
(PCON). The PCON regis-
ter configures the comparator output on Port 3. It is locat-
ed in the expanded register file at Bank F, location 00 (Fig-
ure 38).
Comparator Output Port 3
(D0). Bit 0 controls the comparator
used in Port 3. A 1 in this location brings the comparator
outputs to P34 and P37, and a 0 releases the Port to its
standard I/O configuration.
Stop-Mode Recovery Register
(SMR). This register se-
lects the clock divide value and determines the mode of
Stop-Mode Recovery (Figure 39). All bits are write only ex-
cept bit 7, which is read only. Bit 7 is a flag bit that is hard-
ware set on the condition of STOP recovery and reset by
a power-on cycle. Bit 6 controls whether a low level or a
high level is required from the recovery source. Bit 5 con-
trols the reset delay after recovery. Bits D2, D3, and D4, or
the SMR register, specify the source of the Stop-Mode Re-
covery signal. Bits D0 determines determines if
SCLK/TCLK are divided by 16 or not. The SMR is located
in Bank F of the Expanded Register Group at address
0BH.
Figure 38. Port Configuration Register (PCON)
(Write Only)
Reserved (Must be 1)
D7
D6
D5
D4 D3
D2
D1
D0
PCON (FH) 00H
Comparator Output Port 3
0 P34, P37 Standard Output*
1 P34, P37 Comparator Output
* Default Setting After Reset
Figure 39. Stop-Mode Recovery Register
Figure 40. SCLK Circuit
D7
D6
D5
D4
D3
D2
D1
D0
SMR (F) 0B
SCLK/TCLK Divide-by-16
0 OFF
1 ON
Reserved (Must be 0)
Stop-Mode Recovery Source
000
001
010
011
100
101
110
111
Stop Delay
0 OFF
1 ON
*
Stop Recovery Level
0 Low
1 High
Stop Flag
0 POR
1 Stop Recovery
* Default Setting After Reset
** Default Setting After Reset and Stop-Mode Recovery
**
*
*
*
POR Only
Reserved
P31
P32
P33
P27
P2 NOR 0-3
P2 NOR 0-7
SMR, D0
÷
2
÷
16
OSC
SCLK
TCLK
相關(guān)PDF資料
PDF描述
L88M09T 3.3 to 12 V, 0.5 A Low Dropout Voltage Regulator
L88MS08T 8V 0.5A Low Dropout Voltage Regulators with On/Off Function(輸出電壓為8V,輸出電流為500mA的低壓差電源穩(wěn)壓器(帶輸出電壓控制的開(kāi)/關(guān)功能))
L88MS33T 3.3V 0.5A Low Dropout Voltage Regulators with On/Off Function(輸出電壓為3.3V,輸出電流為500mA的低壓差電源穩(wěn)壓器(帶輸出電壓控制的開(kāi)/關(guān)功能))
L88R05 5V, 1A Voltage-regulator ICs with Reset Function
L88R05C 5V, 1A Voltage-regulator ICs with Reset Function
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L8711P 制造商:POLYFET 制造商全稱(chēng):Polyfet RF Devices 功能描述:SILICON GATE ENHANCEMENT MODE RF POWER LDMOS TRANSISTOR
L8712(FECONLY) 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:IC TUBE FOR TO-220 508MM
L871E 制造商:VERMASON 功能描述:END PLUG TO-220 TUBE
L87207304 制造商:Molex 功能描述:
L8721 制造商:Leviton Manufacturing Co 功能描述: