參數(shù)資料
型號(hào): Z86E40
廠商: ZiLOG, Inc.
英文描述: Z8 4K OTP Microcontroller( Z8系列4k ROM一次可編程微控制器)
中文描述: Z8 4K的檢察官辦公室的微控制器(Z8系列4K的ROM的一次可編程微控制器)
文件頁(yè)數(shù): 55/64頁(yè)
文件大?。?/td> 391K
代理商: Z86E40
Z86E30/E31/E40
Z8 4K OTP Microcontroller
Zilog
56
P R E L I M I N A R Y
DS97Z8X0502
EXPANDED REGISTER FILE CONTROL REGISTERS
Figure 41. Port Configuration Register
Write Only
Figure 42. STOP-Mode Recovery Register
Write Only Except Bit D7, Which is Read Only
0 Port 0 Open-Drain
1 Port 0 Push-pull Active*
D7
D6
D5
D4
D3
D2
D1
D0
PCON (FH) 00H
Comparator Output Port 3
0 P34, P37 Standard*
1 P34, P37 Comparator Output
0 Port 1 Open-Drain
1 Port 1 Push-Pull Active*
0 Port 0 Low EMI
1 Port 0 Standard*
0 Port 2 Low EMI
1 Port 2 Standard*
Low EMI Oscillator
0 Low EMI
1 Standard*
0 Port 3 Low EMI
1 Port 3 Standard*
* Default Setting After Reset
Must Be 1 for Z86E30/E31
0 Port 1 Low EMI
1 Port 1 Standard*
D7
D6
D5
D4
D3
D2
D1
D0
SMR (FH) 0B
SCLK/TCLK Divide-by-16
0 OFF
1 ON
Stop Mode Recovery Source
000 POR Only and/or External Reset*
001 P30
010 P31
011 P32
100 P33
101 P27
110 P2 NOR 0-3
111 P2 NOR 0-7
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.
External Clock Divide by 2
0 SCLK/TCLK =XTAL/2*
1 SCLK/TCLK =XTAL
**
Figure 43. Watch-Dog Timer Mode Register
Write Only
Figure 44. STOP-Mode Recovery Register 2
Write Only
D7
D6
D5
D4
D3
D2
D1
D0
WDTMR (F) 0F
WDT TAP INT RC OSC System Clock
00 5 ms 128 SCLK
01 10 ms 256 SCLK
10 20 ms 512 SCLK
11 80 ms 2048 SCLK
WDT During HALT
0 OFF
1 ON
*
WDT During STOP
0 OFF
1 ON
*
XTAL1/INT RC Select for WDT
0 On-Board RC
1 XTAL
Reserved (Must be 0)
*
Default setting after RESET
*
D7
D6
D5
D4
D3
D2
D1
D0
SMR2 (0F) DH
Note: Not used in conjunction with SMR Source
Stop-Mode Recovery Source 2
00 POR only*
01 AND P20,P21,P22,P23
10 AND P20,P21,P22,P23,P24,
P25,P26,P27
Reserved (Must be 0)
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