HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 876

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: Lead free / RoHS Compliant
• Eeprom Size: -

DRCRB—DRAM Control Register B
Initial value
Read/Write
Bit
Multiplex control 1 and 0
MXC1
MXC1
R/W
7
0
0
1
0
1
MXC0
MXC0
R/W
Refresh cycle enable
output pin select
PB4 and PB5 selected as
6
0
0
1
0
1
0
1
TP cycle control
0
1
Refresh cycles are disabled
DRAM refresh cycles are enabled
and
CSEL
Column address: 8 bits
Compared address:
Column address: 9 bits
Compared address:
Column address: 10 bits
Compared address:
Illegal setting
R/W
Modes 1, 2
Modes 3, 4, 5
Modes 1, 2
Modes 3, 4, 5
Modes 1, 2
Modes 3, 4, 5
5
0
1-state precharge cycle is inserted
2-state precharge cycle is inserted
0
1
Refresh cycle wait control
-
0
1
RCYCE
Wait state (T
1 wait state (T
selected as
R/W
4
0
Wait state (T
1 wait state (T
wait
3
1
8-bit access space
16-bit access space
8-bit access space
16-bit access space
8-bit access space
16-bit access space
8-bit access space
16-bit access space
8-bit access space
16-bit access space
8-bit access space
16-bit access space
rw
) insertion is disabled
rw
RW
) is inserted
Description
RW
and
TPC
R/W
) insertion is disabled
and
2
0
) is inserted
RCW
R/W
H'EE027
Rev. 2.0, 06/04, page 847 of 980
1
0
output pins
output pins
RLW
R/W
0
0
A
A
A
A
A
A
A
A
A
A
A
A
19
19
23
23
19
19
23
23
19
19
23
23
to A
to A
to A
to A
to A
to A
to A
to A
to A
to A
to A
to A
8
9
8
9
9
10
9
10
10
11
10
11
DRAM interface