HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 746

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F3048VX8

Section 22 Electrical Characteristics
Rev. 7.00 Sep 21, 2005 page 720 of 878
REJ09B0259-0700
A
AS
CS
RD (read)
D
(read)
HWR, LWR
(write)
D
(write)
RFSH
A
AS
CS
LWR, RD
RFSH
23
15
15
23
3
to A
to D
to D
3
to A
, HWR,
0
0
0
0
Figure 22.17 PSRAM Bus Timing (Refresh Cycle): Three-State Access
Figure 22.16 PSRAM Bus Timing (Read/Write): Three-State Access
t
AD
t
AS1
T
T
1
1
t
RAD1
t
WDS2
t
t
t
RSD
WSD
RAD2
T
T
2
2
t
RDS
T
T
3
3
t
t
t
RAD3
t
SD
RAD3
SD
t
RDH
t
RP