Chapter 8
8-bit Timer
VIII - 12 8-bit Timer Control Registers
Timer 3 Mode Register (TM3MD: 0x03F85)
bp 76543210
Bit name - - - TM3CAS TM3EN - TM3CK1-0
At reset00000000
Access R R R R/W R/W R R/W R/W
bp Bit name Description
7-5 - Always read as 0.
4TM3CAS
Timer 3 operation mode select
0: Normal timer operation
1: Cascade connection
3TM3EN
Timer 3 count enable
0: Disabled
1: Enabled
2 - Always read as 0.
1-0 TM3CK1-0
Clock source select
00: HCLK
01: TM3PSC (prescaler output)
10: SCLK
11: TM3IO input