HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 314

• 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: -

Table 8.14 Port 8 Pin Functions in Modes 1 to 5
Pin
P8
P8
P8
P8
P8
4
3
2
1
0
/CS
/CS
/CS
/CS
/RFSH/IRQ
0
1
2
3
/IRQ
/IRQ
/IRQ
3
2
1
/ADTRG
0
Pin Functions and Selection Method
Bit P8
P8
Pin function
Bit P8
P8
Pin function
The DRAM interface settings by bits DRAS2 to DRAS0 in DRCRA, and bit P8
pin function as follows.
DRAM interface
settings
P8
Pin function
Note: * CS
DRAM interface
setting
DRAS2
DRAS1
DRAS0
The DRAM interface settings by bits DRAS2 to DRAS0 in DRCRA, and bit P8
pin function as follows.
DRAM interface
settings
P8
Pin function
Note: * CS
DRAM interface
setting
DRAS2
DRAS1
DRAS0
Bit RFSHE in DRCRA and bit P8
RFSHE
P8
Pin function
Note: * If areas 2 to 5 are not designated as DRAM space, this bit should not be set to 1.
4
3
2
1
0
DDR
DDR
DDR
DDR
DDR
4
3
DDR selects the pin function as follows.
DDR selects the pin function as follows.
2
3
is output as RAS
is output as RAS
P8
(1)
(1) in table below
0
0
1
P8
pin
P8
0
2
input
3
.
.
2
0
(1)
0
0
0
0
input
input
0
(1) in table below
DDR select the pin function as follows.
CS
1
1
P8
P8
3
4
3
pin
output
0
0
0
1
0
input
input
0
(3)
CS
0
0
P8
2
0
P8
output
1
output
1
1
1
(2) in table below
1
pin
IRQ
ADTRG input
0
input
(2)
IRQ
IRQ
1
1
IRQ
Rev. 2.0, 06/04, page 285 of 980
1
input pin
3
3
0
input
input
input
P8
(2)
1
0
0
pin
output
1
(3)
0
0
|(2) in table below
RFSH output
CS
CS
CS
1
1
2
(3) in table below
0
1
CS
output*
—
output
output
1*
—
1
1
2
1
1
1
DDR, select the
DDR, select the
3
output pin*
0
0
—
(2)
1
1
1
1