DF2214BQ16V Renesas Electronics America, DF2214BQ16V Datasheet - Page 236

• Manufacturer Part Number: DF2214BQ16V
• Description: IC H8S/2214 MCU FLASH 112-TFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2214BQ16V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-TFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 7 DMA Controller
7.1.2
A block diagram of the DMAC is shown in figure 7.1.
Rev.4.00 Sep. 18, 2008 Page 174 of 872
REJ09B0189-0400
Internal interrupts
External pins
Interrupt signals
DMAWER:
DMATCR:
DMABCR:
DMACR:
MAR:
IOAR:
ETCR:
Legend:
TGI0A
TGI1A
TGI2A
TXI0
RXI0
TXI1
RXI1
DREQ0
DREQ1
TEND0
TEND1
DEND0A
DEND0B
DEND1A
DEND1B
Block Diagram
DMA write enable register
DMA terminal control register
DMA band control register (for all channels)
DMA control register
Memory address register
I/O address register
Executive transfer counter register
Data buffer
Control logic
Figure 7.1 Block Diagram of DMAC
DMABCR
DMAWER
DMATCR
DMACR0A
DMACR0B
DMACR1A
DMACR1B
Internal address bus
Internal data bus
Address buffer
Processor
MAR0A
MAR0B
MAR1A
MAR1B
ETCR0A
ETCR0B
ETCR1A
ETCR1B
IOAR0A
IOAR0B
IOAR1A
IOAR1B