Configuration - NEC V850ES/KE1+ User Manual

7.2 Configuration

16-bit timer/event counter 01 includes the following hardware.
Item
Time/counter
Register
Timer input
Timer output
Note
Control registers
Note To use the TI010, TI011, and TO01 pin functions, refer to Table 4-12 Settings When Port Pins Are
Used for Alternate Functions.
The block diagram is shown below.
Capture/compare control
register 01 (CRC01)
Tl011
Count clock
f /4
XX
3
Tl010
ISEL11 PRM011 PRM010
Selector operation Prescaler mode
control register 1 register 01
(SELCNT1) (PRM01)
Remark f : Main clock frequency
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CHAPTER 7 16-BIT TIMER/EVENT COUNTER 0
Table 7-1. Configuration of 16-Bit Timer/Event Counter 01
16-bit timer counter 01 (TM01)
16-bit timer capture/compare registers: 16-bit × 2 (CR010, CR011)
2 (TI010, TI011 pins)
1 (TO01 pin), output controller
16-bit timer mode control register 01 (TMC01)
Capture/compare control register 01 (CRC01)
16-bit timer output control register 01 (TOC01)
Prescaler mode register 01 (PRM01)
Selector operation control register 1 (SELCNT1)
Figure 7-1. Block Diagram of 16-Bit Timer/Event Counter 01
Internal bus
CRC012CRC011 CRC010
16-bit timer capture/compare
register 010 (CR010)
16-bit timer counter 01
(TM01)
16-bit timer capture/compare
register 011 (CR011)
TMC013 TMC012 TMC011 OVF01
Internal bus
User's Manual U16896EJ2V0UD
Configuration
Match
Clear
Match
OSPT01 OSPE01 TOC014 LVS01 LVR01 TOC011 TOE01
16-bit timer mode
control register 01
(TMC01)
INTTM010
Output
TO01
controller
INTTM011
Timer output control
register 01 (TOC01)
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