DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 393
![IC H8S/2300 MCU FLASH 128QFP](/photos/12/29/122944/df2398f20v_sml.jpg)
DF2398F20V
Manufacturer Part Number
DF2398F20V
Description
IC H8S/2300 MCU FLASH 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2398F20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
For Use With
YR0K42378FC000BA - KIT EVAL FOR H8S/2378
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2398F20V
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2398F20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.2.5
Note: * Can only be written with 0 for flag clearing.
Note: * Can only be written with 0 for flag clearing.
The TSR registers are 8-bit registers that indicate the status of each channel. The TPU has six TSR registers, one for each
channel. The TSR registers are initialized to H'C0 by a reset, and in hardware standby mode.
Bit 7—Count Direction Flag (TCFD): 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.
Bit 6—Reserved: This bit cannot be modified and is always read as 1.
Bit 5—Underflow Flag (TCFU): Status flag that indicates that 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.
Channel 0: TSR0
Channel 3: TSR3
Bit
Initial value :
R/W
Channel 1: TSR1
Channel 2: TSR2
Channel 4: TSR4
Channel 5: TSR5
Bit
Initial value :
R/W
Timer Status Register (TSR)
Bit 7
TCFD
0
1
Bit 5
TCFU
0
1
:
:
:
:
TCFD
—
—
7
1
7
1
R
Description
TCNT counts down
TCNT counts up
Description
[Clearing condition]
When 0 is written to TCFU after reading TCFU = 1
[Setting condition]
When the TCNT value underflows (changes from H'0000 to H'FFFF)
—
—
—
—
6
1
6
1
R/(W)*
TCFU
—
—
5
0
5
0
R/(W)*
R/(W)*
TCFV
TCFV
4
0
4
0
R/(W)*
TGFD
—
—
3
0
3
0
R/(W)*
TGFC
—
—
2
0
2
0
R/(W)*
R/(W)*
TGFB
TGFB
Rev.6.00 Oct.28.2004 page 363 of 1016
1
0
1
0
R/(W)*
R/(W)*
TGFA
TGFA
0
0
0
0
(Initial value)
(Initial value)
REJ09B0138-0600H
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