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CHAPTER 6 PERIPHERAL HARDWARE FUNCTION
140 User’s Manual U10676EJ3V0UM
Table 6-7. Resolution and Longest Set Time (8-Bit Timer Counter Mode) (2/3)
(TM10 = 0, TM11 = 0, TM20 = 0, TM21 = 0)
8-bit timer counter (channel 2)
Mode Register 8-bit Timer Counter (Channel 2)
TM26 TM25 TM24 Resolution Longest set time
0 1 0 333 ns 85.3
µ
s
0 1 1 167 ns 42.7
µ
s
1 0 0 171
µ
s 43.7 ms
1 0 1 42.7
µ
s 10.9 ms
1 1 0 10.7
µ
s 2.73 ms
1 1 1 2.67
µ
s 683
µ
s
(b)
µ
PD754244: at 4.19 MHz
8-bit timer counter (channel 0)
Mode Register 8-bit Timer Counter (Channel 0)
TM06 TM05 TM04 Resolution Longest set time
1 0 0 244
µ
s 62.5 ms
1 0 1 61.0
µ
s 15.6 ms
1 1 0 15.3
µ
s 3.91 ms
1 1 1 3.81
µ
s 977
µ
s
8-bit timer counter (channel 1)
Mode Register 8-bit Timer Counter (Channel 1)
TM16 TM15 TM14 Resolution Longest set time
0 1 1 7.63
µ
s 1.95 ms
1 0 0 977
µ
s 250 ms
1 0 1 244
µ
s 62.5 ms
1 1 0 61.0
µ
s 15.6 ms
1 1 1 15.3
µ
s 3.91 ms
8-bit timer counter (channel 2)
Mode Register 8-bit Timer Counter (Channel 2)
TM26 TM25 TM24 Resolution Longest set time
0 1 0 477 ns 122
µ
s
0 1 1 238 ns 61.0
µ
s
1 0 0 244
µ
s 62.5 ms
1 0 1 61.0
µ
s 15.6 ms
1 1 0 15.3
µ
s 3.91 ms
1 1 1 3.81
µ
s 977
µ
s