Z86C72 Datasheet, PDF (34/71 Pages) Zilog, Inc. – IR MICROCONTROLLER

Z86C72/C92/L72/L92
IR Microcontroller
FUNCTIONAL DESCRIPTION (Continued)
Counter/Timer Register Description
Expanded Register Group D
(D)H0C
(D)H0B
(D)H0A
(D)H09
(D)H08
(D)H07
(D)H06
(D)H05
(D)H04
(D)H03
(D)H02
(D)H01
(D)H00
Reserved
HI8
LO8
HI16
LO16
TC16H
TC16L
TC8H
TC8L
Reserved
CTR2
CTR1
CTR0
HI8(D)H0B: Holds the captured data from the output of the
8-bit Counter/Timer0. This register is typically used to hold
the number of counts when the input signal is 1.
Field
T8_Capture_HI
Bit Position
Description
76543210 R Captured Data
W No Effect
Zilog
HI16(D)H09: Holds the captured data from the output of
the 16-bit Counter/Timer16. This register holds the MS-
Byte of the data.
Field
T16_Capture_HI
Bit
Position
76543210
Description
R Captured Data
W
No Effect
L016(D)H08: Holds the captured data from the output of
the 16-bit Counter/Timer16. This register holds the LS-
Byte of the data.
Field
T16_Capture_LO
Bit
Position
76543210
Description
R Captured Data
W No Effect
TC16H(D)H07: Counter/Timer2 MS-Byte Hold Register.
Field
T16_Data_HI
Bit
Position
76543210 R
W
Description
Data
L08(D)H0A: Holds the captured data from the output of the
8-bit Counter/Timer0. This register is typically used to hold
the number of counts when the input signal is 0.
Field
Bit Position
Description
T16_Capture_LO 76543210 R Captured Data
W No Effect
TC16L(D)H06: Counter/Timer2 LS-Byte Hold Register.
Field
T16_Data_LO
Bit
Position
76543210 R/W
Description
Data
TC8H(D)H05: Counter/Timer8 High Hold Register.
Field
Bit Position
T8_Level_HI 76543210 R/W
Description
Data
TC8L(D)H04: Counter/Timer8 Low Hold Register.
Field
Bit Position
T8_Level_LO 76543210 R/W
Description
Data
6-34
PRELIMINARY
DS97LVO0900