z86e31 ZiLOG Semiconductor, z86e31 Datasheet - Page 42

• Manufacturer Part Number: z86e31
• Description: Z8 4k Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

FUNCTIONAL DESCRIPTION (Continued)
Z86E30/E31/E40
Z8 4K OTP Microcontroller
42
SMR (F) 0B
D7 D6 D5 D4 D3 D2 D1 D0
** Default setting after RESET and STOP-Mode Recovery.
*
Default setting after RESET.
(Write-Only Except Bit D7, Which is Read-Only)
Figure 31. STOP-Mode Recovery Register
P R E L I M I N A R Y
SCLK/TCLK Divide by 16
0 OFF
1 ON
External Clock Divide by 2
0 SCLK/TCLK =XTAL/2*
1 SCLK/TCLK =XTAL
000 POR 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
Stop Mode Recovery Source
*
*
*
**
*
DS97Z8X0502
Zilog