HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 139

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Legend:
ABWCR
ASTCR
WCRH
WCRL
BRCR
CSCR
DRCRA
DRCRB
RTMCSR
RTCNT
RTCOR
BCR
Internal address bus
CPU bus request signal
DMAC bus request signal
DRAM interface bus request signal
CPU bus acknowledge signal
DMAC bus acknowledge signal
DRAM interface bus acknowledge signal
: Bus width control register
: Access state control register
: Wait control register H
: Wait control register L
: Bus release control register
: Chip select control register
: DRAM control register A
: DRAM control register B
: Refresh timer control/status register
: Refresh timer counter
: Refresh time constant register
: Bus control register
WAIT
Internal signals
decoder
DRAM control
Area
Figure 6.1 Block Diagram of Bus Controller
control signals
Chip select
CS
0
to CS
7
DRAM interface
Bus control
Wait state
controller
Bus arbiter
circuit
RTMCSR
ABWCR
DRCRA
DRCRB
RTCOR
RTCNT
ASTCR
WCRH
WCRL
CSCR
BRCR
BCR
Rev.5.00 Sep. 12, 2007 Page 109 of 764
BACK
BREQ
Bus mode control signal
Bus size control signal
Access state control signal
Wait request signal
REJ09B0396-0500
Internal signals
6. Bus Controller