DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 216
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K 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
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3052BX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 216 of 847
- Download datasheet (6Mb)
Section 8 DMA Controller
8.1.2
Figure 8.1 shows a DMAC block diagram.
Rev. 3.00 Mar 21, 2006 page 186 of 814
REJ09B0302-0300
Internal
interrupts
Interrupt
signals
Legend:
DTCR:
MAR:
IOAR:
ETCR:
Data transfer control register
Memory address register
I/O address register
Execute transfer count register
Block Diagram
DEND0A
DEND0B
DEND1A
DEND1B
DREQ0
DREQ1
TEND0
TEND1
IMIA0
IMIA1
IMIA2
IMIA3
RXI0
TXI0
Data buffer
Control logic
Figure 8.1 Block Diagram of DMAC
DTCR0A
DTCR0B
DTCR1A
DTCR1B
Internal address bus
Internal data bus
Channel
Channel
0
1
Channel
Channel
Channel
Channel
0A
0B
1A
1B
Arithmetic-logic unit
Address buffer
MAR0A
MAR0B
MAR1A
MAR1B
ETCR0A
ETCR0B
ETCR1A
ETCR1B
IOAR0A
IOAR0B
IOAR1A
IOAR1B
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