DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 305

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 9.14 Port 8 Pin Functions in Modes 1 to 6
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
0
Bit P8
P8
Pin function
Bit P8
P8
Pin function
Bit P8
P8
Pin function
Bit P8
P8
Pin function
Bit RFSHE in RFSHCR and bit P8
RFSHE
P8
Pin function
Pin Functions and Selection Method
4
3
2
1
0
DDR
DDR
DDR
DDR
DDR
4
3
2
1
DDR selects the pin function as follows
DDR selects the pin function as follows
DDR selects the pin function as follows
DDR selects the pin function as follows
P8
0
0
input
P8
P8
P8
P8
4
3
2
1
0
0
0
0
input
input
input
input
0
DDR select the pin function as follows
0
Rev. 3.00 Mar 21, 2006 page 275 of 814
IRQ
IRQ
IRQ
P8
IRQ
0
3
2
1
0
output
1
input
input
input
input
CS
CS
CS
CS
Section 9 I/O Ports
REJ09B0302-0300
0
1
2
3
RFSH output
output
output
output
output
1
1
1
1
—
1