HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 191

• 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: -

The basic CBS refresh cycle timing comprises three states: one RAS precharge cycle (T
and two RAS output cycle (T
precharge cycle. When the TPC bit is set to 1 in DRCRB, RAS signal output is delayed by one
cycle. This does not affect the timing of UCAS and LCAS output.
Refresh request signal
and CMF bit setting signal
RTCNT
RTCOR
φ
Figure 6.26 CBR Refresh Timing (CSEL = 0, TPC = 0, RLW = 0)
(UCAS/LCAS)
Address bus
PB4/PB5
CS
RD(WE)
RFSH
n
(RAS)
AS
φ
R1
Figure 6.25 Compare Match Timing
, T
R2
) states. Either one or two states can be selected for the RAS
T
Rp
N
High
High
Area 2 start address
T
R1
Rev.5.00 Sep. 12, 2007 Page 161 of 764
N
T
R2
H'00
REJ09B0396-0500
6. Bus Controller
RP
) state,