NEC PD754244 Network Card User Manual


 
CHAPTER 6 PERIPHERAL HARDWARE FUNCTION
141
Users Manual U10676EJ3V0UM
Table 6-7. Resolution and Longest Set Time (8-Bit Timer Counter Mode) (3/3)
(TM10 = 0, TM11 = 0, TM20 = 0, TM21 = 0)
(c)
µ
PD754144: at 1.0 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 1024
µ
s 262ms
1 0 1 256
µ
s 65.5 ms
110 64
µ
s 16.4 ms
111 16
µ
s 4.10
µ
s
8-bit timer counter (channel 1)
Mode Register 8-bit Timer Counter (Channel 1)
TM16 TM15 TM14 Resolution Longest set time
011 32
µ
s 8.19 ms
1 0 0 4096
µ
s 1049 ms
1 0 1 1024
µ
s 262 ms
1 1 0 256
µ
s 65.5 ms
111 64
µ
s 16.4 ms
8-bit timer counter (channel 2)
Mode Register 8-bit Timer Counter (Channel 2)
TM26 TM25 TM24 Resolution Longest set time
010 2
µ
s 512
µ
s
011 1
µ
s 256
µ
s
1 0 0 1024
µ
s 262ms
1 0 1 256
µ
s 65.5 ms
110 64
µ
s 16.4 ms
111 16
µ
s 4.10 ms