Configuration Of 16-Bit Timer/Event Counter 00 - NEC 78K0/KD1 Series User Manual

6.2 Configuration of 16-Bit Timer/Event Counter 00

16-bit timer/event counter 00 consists of the following hardware.
Item
Timer counter
Register
Timer output
Control registers
Note See Figure 4-2 Block Diagram of P00 and P03 and Figure 4-3 Block Diagram of P01.
Figure 6-1 shows the block diagram.
Capture/compare control
register 00 (CRC00)
Noise
elimi-
TI010/TO00/P01
nator
f
X
2
f /2
X
8
f /2
X
Noise
2
f
X elimi-
nator
TI000/P00
PRM001 PRM000
Prescaler mode
register 00 (PRM00)
130
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
Table 6-1. Configuration of 16-Bit Timer/Event Counter 00
16 bits × 1 (TM00)
16-bit timer capture/compare register: 16 bits × 2 (CR000, CR010)
1 (TO00)
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)
Prescaler mode register 00 (PRM00)
Port mode register 0 (PM0)
Figure 6-1. Block Diagram of 16-Bit Timer/Event Counter 00
Internal bus
CRC002CRC001 CRC000
16-bit timer capture/compare
register 000 (CR000)
16-bit timer counter 00
(TM00)
Noise
16-bit timer capture/compare
elimi-
register 010 (CR010)
nator
CRC002
TMC003 TMC002 TMC001 OVF00
Preliminary User's Manual U16315EJ1V0UD
Configuration
Note
Match
Clear
Match
OSPT00 OSPE00
16-bit timer mode
control register 00
(TMC00)
Internal bus
INTTM000
Output
TO00/TI010/
controller
P01
INTTM010
TOC004 LVS00 LVR00 TOC001 TOE00
16-bit timer output
control register 00
(TOC00)