DF2339VFC25V Renesas Electronics America, DF2339VFC25V Datasheet - Page 342
![IC H8S/2300 MCU FLASH 144QFP](/photos/12/22/122258/df2339vfc25v_sml.jpg)
DF2339VFC25V
Manufacturer Part Number
DF2339VFC25V
Description
IC H8S/2300 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.DF2338VFC25V.pdf
(1246 pages)
Specifications of DF2339VFC25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2339VFC25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 342 of 1246
- Download datasheet (7Mb)
Section 8 Data Transfer Controller
Source flag clearance
Clear
control
Clear
DTCER
Clear request
Select
On-chip
DTC
supporting
module
IRQ interrupt
Interrupt
request
Interrupt controller
CPU
DTVECR
Interrupt mask
Figure 8.3 Block Diagram of DTC Activation Source Control
When an interrupt has been designated a DTC activation source, existing CPU mask level and
interrupt controller priorities have no effect. If there is more than one activation source at the same
time, the DTC operates in accordance with the default priorities.
8.3.3
DTC Vector Table
Figure 8.4 shows the correspondence between DTC vector addresses and register information.
Table 8.5 shows the correspondence between activation, vector addresses, and DTCER bits. When
the DTC is activated by software, the vector address is obtained from: H'0400 + (DTVECR[6:0]
<< 1) (where << 1 indicates a 1-bit left shift). For example, if DTVECR is H'10, the vector
address is H'0420.
The DTC reads the start address of the register information from the vector address set for each
activation source, and then reads the register information from that start address. The register
information can be placed at predetermined addresses in the on-chip RAM. The start address of
the register information should be an integral multiple of four.
The configuration of the vector address is a 2-byte unit. These two bytes specify the lower bits of
the address in the on-chip RAM.
Rev.4.00 Sep. 07, 2007 Page 310 of 1210
REJ09B0245-0400
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