DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 291

• 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: -

8.3.10
Table 8-8 lists execution statuses for a single DTC data transfer, and table 8-9 shows the number of states required for
each execution status.
Table 8-8
Table 8-9
Number of DTC Execution States
Object to be Accessed
Bus width
Access states
Execution
status
DTC activation
request
Mode
Normal
Repeat
Block transfer
DTC Execution Statuses
Number of States Required for Each Execution Status
ø
DTC
request
Address
Vector read
Register
information
read/write
Byte data read
Word data read
Byte data write
Word data write
Internal operation S
Figure 8-12 DTC Operation Timing (Example of Chain Transfer)
Vector Read
I
1
1
1
Vector read
S
S
S
S
S
S
I
J
K
K
L
L
M
Register Information
Read/Write
J
6
6
6
32
—
1
1
1
1
1
1
On-
Chip
RAM
1
information
Transfer
read
On-
Chip
ROM
16
1
1
—
1
1
1
1
Data transfer
Read Write
On-Chip I/O
Registers
8
2
—
—
2
4
2
4
Data Read
K
1
1
N
information
Transfer
16
2
—
—
2
2
2
2
write
N: Block size (initial setting of CRAH and CRAL)
External Devices
8
2
4
—
2
4
2
4
information
Transfer
Rev.6.00 Oct.28.2004 page 261 of 1016
read
Data Write
L
1
1
N
3
6+2m 2
—
3+m
6+2m 2
3+m
6+2m 2
Data transfer
Read Write
16
2
—
2
2
Internal
Operations
M
3
3
3
information
Transfer
write
REJ09B0138-0600H
3
3+m
—
3+m
3+m
3+m
3+m