Datasheet

78K0/Ix2 CHAPTER 7 16-BIT TIMER/EVENT COUNTER 00
R01UH0010EJ0500 Rev.5.00 252
Feb 28, 2012
7.2 Configuration of 16-Bit Timer/Event Counter 00
16-bit timer/event counter 00 includes the following hardware.
Table 7-1. Configuration of 16-Bit Timer/Event Counter 00
Item Configuration
Time/counter 16-bit timer counter 00 (TM00)
Register 16-bit timer capture/compare registers 000, 010 (CR000, CR010)
Timer input TI000, TI010
Note
Timer output TO00
Note
, output controller
Note
Control registers
16-bit timer mode control register 00 (TMC00)
16-bit timer capture/compare control register 00 (CRC00)
16-bit timer output control register 00 (TOC00)
Note
Prescaler mode register 00 (PRM00)
Port alternate switch control register (MUXSEL)
Port mode register 0 (PM0)
Port register 0 (P0)
Note 78K0/IB2 (30 pins) only
Figure 7-1 shows the block diagram.
Figure 7-1. Block Diagram of 16-Bit Timer/Event Counter 00
Internal bus
Capture/compare control
register 00 (CRC00)
TI010/TO00/P01
Note
TI000/P00
or <TI000>/P121
Prescaler mode
register 00 (PRM00)
2
PRM001
PRM000
CRC002
16-bit timer capture/compare
register 010 (CR010)
Match
Match
16-bit timer counter 00
(TM00)
Clear
Noise
elimi-
nator
CRC002CRC001 CRC000
INTTM000
INTTM010
16-bit timer output
control register 00
(TOC00)
16-bit timer mode
control register 00
(TMC00)
Internal bus
TMC003 TMC002 TMC001 OVF00 TOC004 LVS00 LVR00 TOC001 TOE00
Selector
16-bit timer capture/compare
register 000 (CR000)
Selector
Selector
Selector
Noise
elimi-
nator
Noise
elimi-
nator
Output
controller
Note
OSPE00
OSPT00
To CR010
TO00/TI010/
P01
Note
TO00 output
Note
Output latch
(P01)
Note
PM01
Note
f PRS
f PRS /2
2
f PRS /2
8
f PRS
Note 78K0/IB2 (30 pins) only