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Chapter 9
Timer / Counter (Real Time Pulse Unit)
Preliminary User’s Manual U14913EE1V0UM00
Figure 9-29: Operation in Timer E Up/Down Count Mode
(When TCREn Register’s ECEEy bit = 0, ECREy Bit = 0, CLREy Bit = 0, OSTEy Bit = 0,
CEEy Bit = 1, CASE1 Bit = 0)
Notes:
1. UDSEy1, UDSEy0 bits of TCREn register
2. Controls TBASE0n/TBASE1n clear by sub-channel 0/5 compare match or count direction.
Remarks: 1. f
CLK
= f
CPU
: Base
clock
2. CNT:
Count value of time base TBASEyn
CT:
TBASEyn count signal input in 16-bit mode
ECLR:
External control signal input from TCLREn pin input
R:
Compare match signal input (sub-channel 0/5)
3. y = 0, 1
n = 0 to 2
f
CLK
ECLR
R
Note 2
CNT
TINTOVEyn (output)
CNT = 0
CT
UDSEy1, UDSEy0
Note 1
FFFFH
0000H
0001H
don't care
01B
10B
0002H
0001H
0000H
0001H
0002H
0003H
0002H
FFFEH
Summary of Contents for V850E/CA1 ATOMIC
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