Z8673312PSG Datasheet, PDF (71/84 Pages) Zilog, Inc. – CMOS Z8 OTP Microcontrollers

CMOS Z8^® OTP Microcontrollers
Product Specification
67
SMR (Fh) 0B
D7 D6 D5 D4 D3 D2 D1 D0
SCLK/TCLK Divide-by-16
0 OFF**
1 ON
External Clock Divide-by-2
0 SCLK/TCLK = XTAL/2*
1 SCLK/TCLK = XTAL
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 (Read only)
0 POR*
1 Stop Recovery
Note: Note used in conjunction with SMR2 Source
* Default setting after RESET
** Default setting after RESET and STOP-Mode Recovery
Figure 37. Stop Mode Recovery Register (Write Only Except Bit D7, Which is Read Only)
PS022901-0508
Electrical Characteristics