DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 276
![IC H8S MCU FLASH 256K 120TQFP](/photos/28/61/286120/120-tqfp_sml.jpg)
DF2398TE20
Manufacturer Part Number
DF2398TE20
Description
IC H8S MCU FLASH 256K 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2398TE20
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
120-TQFP, 120-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2398TE20
HD64F2398TE20
HD64F2398TE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2398TE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 276 of 1049
- Download datasheet (5Mb)
8.2.3
SAR is a 24-bit register that designates the source address of data to be transferred by the DTC. For word-size transfer,
specify an even source address.
8.2.4
DAR is a 24-bit register that designates the destination address of data to be transferred by the DTC. For word-size
transfer, specify an even destination address.
8.2.5
CRA is a 16-bit register that designates the number of times data is to be transferred by the DTC.
In normal mode, the entire CRA functions as a 16-bit transfer counter (1 to 65,536). It is decremented by 1 every time
data is transferred, and transfer ends when the count reaches H'0000.
In repeat mode or block transfer mode, the CRA is divided into two parts: the upper 8 bits (CRAH) and the lower 8 bits
(CRAL). CRAH holds the number of transfers while CRAL functions as an 8-bit transfer counter (1 to 256). CRAL is
decremented by 1 every time data is transferred, and the contents of CRAH are sent when the count reaches H'00. This
operation is repeated.
8.2.6
Rev.6.00 Oct.28.2004 page 246 of 1016
REJ09B0138-0600H
Bit
Initial value :
R/W
Bit
Initial value :
R/W
Bit
Initial value :
R/W
Bit
Initial value :
R/W
DTC Source Address Register (SAR)
DTC Destination Address Register (DAR)
DTC Transfer Count Register A (CRA)
DTC Transfer Count Register B (CRB)
:
:
:
:
:
:
:
:
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
23
23
15
15
—
—
—
—
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
22
22
14
14
—
—
—
—
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
21
21
13
13
—
—
—
—
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
20
20
12
12
—
—
—
—
CRAH
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
19
19
11
11
—
—
—
—
Unde-
Unde-
fined
fined
10
10
—
—
Unde-
Unde-
fined
fined
—
—
9
9
Unde-
Unde-
fined
fined
—
—
8
8
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
Unde-
Unde-
fined
fined
—
—
7
7
Unde-
Unde-
fined
fined
—
—
6
6
Unde-
Unde-
fined
fined
—
—
5
5
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
—
—
—
—
4
4
4
4
CRAL
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
—
—
—
—
3
3
3
3
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
—
—
—
—
2
2
2
2
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
—
—
—
—
1
1
1
1
Unde-
Unde-
Unde-
Unde-
fined
fined
fined
fined
—
—
—
—
0
0
0
0
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