R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 503

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

12.3.5
TSR indicates the status of each channel. The TPU has six TSR registers, one for each channel.
Bit
7
6
5
Bit
Bit Name
Initial Value
R/W
Note: * Only 0 can be written to bits 5 to 0, to clear flags.
Bit Name
TCFD

TCFU
Timer Status Register (TSR)
TCFD
R
7
1
Initial
value
1
1
0

R
6
1
R/W
R
R
R/(W)* Underflow Flag
R/(W)*
TCFU
5
0
Description
Count Direction Flag
Status flag that shows the direction in which TCNT counts
in channels 1, 2, 4, and 5.
In channels 0 and 3, bit 7 is reserved. It is always read as
1 and cannot be modified.
0: TCNT counts down
1: TCNT counts up
Reserved
This is a read-only bit and cannot be modified.
Status flag that indicates that a TCNT underflow has
occurred when channels 1, 2, 4, and 5 are set to phase
counting mode.
In channels 0 and 3, bit 5 is reserved. It is always read as
0 and cannot be modified.
[Setting condition]
When the TCNT value underflows (changes from H'0000
to H'FFFF)
[Clearing condition]
When a 0 is written to TCFU after reading TCFU = 1
(When the CPU is used to clear this flag by writing 0
while the corresponding interrupt is enabled, be sure to
read the flag after writing 0 to it.)
R/(W)*
TCFV
4
0
R/(W)*
TGFD
3
0
Rev. 2.00 Sep. 16, 2009 Page 473 of 1036
Section 12 16-Bit Timer Pulse Unit (TPU)
R/(W)*
TGFC
2
0
R/(W)*
TGFB
1
0
REJ09B0414-0200
R/(W)*
TGFA
0
0