Z86L973 View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86L973' PDF : 91 Pages View PDF
Z86L972/Z86L973/Z86L974
Low-Voltage Microcontrollers
75
T16 MS-Byte Load Register (TC16H)
The T16 MS-Byte Load Register, as described in Table 46, is loaded with the most
significant byte of the T16 counter value.
Table 46. TC16H Register (Group/Bank 0Dh, Register 7)
Bit
7
6
5
Bit/Field T16_Data_HI
R/W
R/W R/W R/W
Reset
0
0
0
R = Read, W = Write, X = Indeterminate
Bit
Position Bit/Field
R/W
76543210 T16 Data HI
R/W
4
R/W
0
Value
Data
3
2
1
0
R/W R/W R/W R/W
0
0
0
0
Description
MS-Byte of the T16 Counter
T16 LS-Byte Load Register (TC16L)
The T16 LS-Byte Load Register, as described in Table 47, is loaded with the least
significant byte of the T16 counter value.
Table 47. TC16L Register (Group/Bank 0Dh, Register 6)
Bit
7
6
5
Bit/Field T16_Data_LO
R/W
R/W R/W R/W
Reset
0
0
0
R = Read, W = Write, X = Indeterminate
Bit
Position Bit/Field
R/W
76543210 T16 Data LO
R/W
4
R/W
0
Value
Data
3
2
1
0
R/W R/W R/W R/W
0
0
0
0
Description
LS-Byte of the T16 Counter
Stop-Mode Recovery Control Registers
The Z86L972/Z86L973/Z86L974 family of products allows 16 individual I/O pins
(Ports 2 and 5) to be used as a stop-mode recovery sources. The STOP mode is
exited when one of these SMR sources is toggled.
PS010504-1002
PRELIMINARY
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