HMS81016E HYNIX [Hynix Semiconductor], HMS81016E Datasheet - Page 40

• Manufacturer Part Number: HMS81016E
• Description: HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: HYNIX [Hynix Semiconductor]

JUNE 2001 Ver 1.00
Caution:
Both register are in same address,
when write, to be a CKCTLR,
when read, to be a BITR.
BITR
CKCTLR
BTS[2:0]
R
7
8-BIT FREE-RUN BINARY COUNTER
000
001
010
011
100
101
110
111
R
6
-
7
R
5
6
-
WDTON
R
4
W
5
CPU Source clock
BTCL
16
32
64
128
256
512
1024
8
R
ENPCK
3
W
4
BTCL
R
2
BTCL
W
3
Figure 11-2 CKCTLR AND BITR
R
1
BTS2
W
2
R
0
BTS1
W
1
BTS0
Basic Interval Timer source clock select
000: f
001: f
010: f
011: f
100: f
101: f
110: f
111: f
Clear bit
0: Normal operation, free-run
1: Clear 8-bit counter (BITR) to “0” and count up again.
Periphral clock
0:stopped
1:provided
Watch Dog Timer function control
0:6bit timer
1:Watch Dog Timer
W
0
This bit becomes to “0” automatically after one machine cycle.
ADDRESS: 0C7
INITIAL VALUE: Undefined
XIN
XIN
XIN
XIN
XIN
XIN
XIN
XIN
clock@4Mhz(us)
ADDRESS: 0C7
INITAIL VALUE: --110111
B.I.T. Input
8
16
32
64
128
256
512
1024
H
H
128
256
16
32
64
2
4
8
B
HMS81004E/08E/16E/24E/32E
Standby release
time(ms)
16.384
32.768
65.536
0.512
1.024
2.048
4.096
8.192
37