upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 264

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

(3)
Cautions: 1. Rewrite bits TPnOLm and TPnOEm when TPnCE = 0 (the same value can be
Remark:
264
TPnIOC0
Symbol
This bit can be used to invert the timer output
TMPn dedicated I/O control register 0 (TPnIOC0)
The TPnIOC0 register is an 8-bit register that controls the timer output.
This register can be read and written in 8-bit or 1-bit units.
RESET input clears this register to 00H.
TPnOEm
TPnOLm
0
1
0
1
Address: TP0IOC0: FFFFF592H, TP1IOC0: FFFFF5A2H
2. To enable the timer output, be sure to set the corresponding alternate-function
n = 0 to 3
m = 0, 1
Figure 7-7: TMPn Dedicated I/O Control Register 0 (TPnIOC0) Format
7
0
written when TPnCE = 1.). If rewriting was mistakenly performed, clear TPnCE to 0
and then set the bits again.
pins TPnIS3 to TPnIS0 of the TPnIOC1 register to “No edge detection” and
invalidate the capture operation. Then set the corresponding alternate-function
port to output mode.
Normal output
Inverted output
Timer output is disabled (Low level and high level are output from TOPn1
pin when TPnOL = 0 and TPnOL = 1, respectively.)
Timer output is enabled (TOPnm pin outputs pulses.)
TP2IOC0: FFFFF5B2H, TP3IOC0: FFFFF5C2H
6
0
Chapter 7 16-Bit Timer/Event Counter P
5
0
User’s Manual U16702EE3V2UD00
4
0
TPnOL1 TPnOE1 TPnOL0 TPnOE0
Timer output level setting
3
Timer output setting
2
1
0
FFFFF5C2H
FFFFF592H
Address
to
R/W
R/W 00H
reset
After