DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 982

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 22 Electrical Characteristics
Rev.6.00 Sep. 27, 2007 Page 950 of 1268
REJ09B0220-0600
φ
A
CS
(RAS)
CAS
D
(read)
HWR, (WE)
(write)
D
(write)
23
15
15
5
to A
to D
to D
to CS
0
0
0
2
Figure 22.9 DRAM Bus Timing (Not Supported in the H8S/2321)
T
p
t
PCH
t
AD
t
AS
T
t
r
CSD2
t
AH
t
AD
t
WDD
T
c1
t
WRD2
t
t
ACC4
CASD
t
t
ACC3
WDS
t
WCS
t
ACC6
t
T
WCH
c2
t
WRD2
t
RDS
t
WDH
t
t
RDH
t
CSD3
CASD