HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 199
HD64F3048F16
Manufacturer Part Number
HD64F3048F16
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of HD64F3048F16
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)
4.5 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
Package
100PQFP
Family Name
H8
Maximum Speed
16 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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2CAS
wide DRAM: one using UCAS and LCAS; the other using UW and LW. These DRAM pins
correspond to H8/3048 Group pins as shown in table 7.6.
Table 7.6
H8/3048 Group Pin
HWR
LWR
RD
CS
Figure 7.5 (1) shows the interface timing for 2WE DRAM. Figure 7.5 (2) shows the interface
timing for 2CAS DRAM.
CAS
CAS and 2WE
CAS
Address
bus
(
(
(
(
Note:
3
CS
RAS
RD
CAS
HWR
UW
LWR
LW
RFSH
AS
3
)
)
)
)
*
16-bit access
WE
WE
WE Modes: The CAS/WE bit in RFSHCR can select two control modes for 16-bit-
DRAM Pins and H8/3048 Group Pins
Figure 7.5(1) DRAM Control Signal Output Timing (2WE
Row
Read cycle
CAS/WE
UW
LW
CAS
RAS
Column
WE
WE = 0 (2WE
WE
Row
WE
WE Mode)
WE
Write cycle
Column
*
Rev. 7.00 Sep 21, 2005 page 173 of 878
DRAM Pin
CAS/WE
UCAS
LCAS
WE
RAS
WE
WE
WE = 1 (2CAS
Section 7 Refresh Controller
Area 3 top address
Refresh cycle
WE Mode)
WE
WE
CAS
CAS Mode)
CAS
REJ09B0259-0700
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