sm59d03g2c25 SyncMOS Technologies,Inc, sm59d03g2c25 Datasheet - Page 24

• Manufacturer Part Number: sm59d03g2c25
• Description: 8-bits Micro-controller 8kb+ Isp Flash & 1kb Ram Embedded
• Manufacturer: SyncMOS Technologies,Inc

6.5.1
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M030
Timer/Counter Mode Control register (TMOD)
M[1:0]: Selects mode for Timer/Counter 0 or Timer/Counter 1.
Mnemonic: TMOD
GATE: If set, enables external gate control (pin INT0 or INT1 for Counter 0 or 1,
GATE
C/
7
T : Selects Timer or Counter operation. When set to 1, a Counter operation is
respectively). When INT0 or INT1 is high, and TRx bit is set (see TCON
register), a counter is incremented every falling edge on T0 or T1 input pin
performed, when cleared to 0, the corresponding register will function as a
Timer.
C/
6
M1
T
0
0
1
1
Timer 1
M0
0
1
0
1
M1
5
Mode0 13-bit Counter/Timer, with 5 lower bits in TL0 or
Mode1 16-bit Counter/Timer.
Mode2 8 -bit auto-reload Counter/Timer. The reload
Mode3 If Timer 1 M1 and M0 bits are set to 1, Timer 1
Mode
M0
4
TL1 register and 8 bits in TH0 or TH1 register
(for Timer 0 and Timer 1, respectively). The 3
high order bits of TL0 and TL1 are hold at zero.
value is kept in TH0 or TH1, while TL0 or TL1
is incremented every machine cycle. When
TLx overflows, a value from THx is copied to
TLx.
stops. If Timer 0 M1 and M0 bits are set to 1,
Timer 0 acts as two independent 8 bit Timers /
Counters.
GATE
24
3
C/
2
T
Timer 0
8KB+ ISP Flash & 1KB RAM embedded
Function
M1
1
Address: 89h
Ver.C SM59D03G2 07/2009
M0
0
8-Bits Micro-controller
Reset
00h
SM59D03G2