DF2377RVFQ33 Renesas Electronics America, DF2377RVFQ33 Datasheet - Page 325

• Manufacturer Part Number: DF2377RVFQ33
• Description: IC H8S MCU FLASH 3V 384K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2377RVFQ33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Precharge-sel
DQMU, DQML
Address bus
HWR, LWR
Data bus
CKE
CAS
RAS
WE
RD
φ
Figure 6.74 Example of Idle Cycle Operation in RAS Down Mode
PALL ACTV READ
address
Column
T
(Read in Different Area) (IDLC = 1, CAS Latency 2)
p
Continuous synchronous
DRAM space read
address
address
Row
Row
T
r
T
Column address 1
c1
T
cl
High
High
T
c2
External space read
T
External address
External address
1
NOP
Rev.7.00 Mar. 18, 2009 page 257 of 1136
T
2
T
3
Section 6 Bus Controller (BSC)
Idle cycle
T
i
Continuous synchronous
DRAM space read
T
Column address 2
i
READ
T
REJ09B0109-0700
c1
T
Cl
NOP
T
c2