DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 248

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 7 Data Transfer Controller (DTC)
7.3.10
Table 7.8 lists execution phases for a single DTC data transfer, and table 7.9 shows the number of
states required for each execution phase.
Table 7.8
Mode
Normal
Repeat
Block transfer
Legend:
N: Block size (initial setting of CRAH and CRAL)
Rev. 4.00 Sep 27, 2006 page 202 of 1130
REJ09B0327-0400
DTC activation
request
DTC
request
Address
Number of DTC Execution States
DTC Execution Phases
Vector Read
I
1
1
1
Figure 7.12 DTC Operation Timing (Chain Transfer)
Vector read
Register Information
Read/Write
J
6
6
6
information
Transfer
read
Data transfer
Read Write
information
Transfer
Data Read
K
1
1
N
write
information
Transfer
read
Data Write
L
1
1
N
Data transfer
Read Write
information
Transfer
Internal
Operation
M
3
3
3
write