R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 752

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Section 11 I/O Ports
• PH0/CS4/RAS4/WE*
Notes: 1. Not supported in the H8S/2427 Group.
Page 722 of 1448
Operating
mode
EXPE
CS4E
RMTS2 to
RMTS0
PH0DDR
Pin
function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bits RMTS2 to RMTS0 in DRAMCR of the bus controller, bit CS4E in
PFCR0, and bit PH0DDR.
2. Not supported in the 5-V version.
input
PH0
0
⎯
0
output
PH0
1
normal space
input
PH0
0
Area 4 is
1, 2, 4
output
⎯
CS4
1
Area 4
DRAM
output
1
space
RAS4
⎯
is
*
2
chronous
output*
Areas 2
to 5 are
DRAM
space
syn-
WE
⎯
1
input
PH0
0
⎯
⎯
0
output
PH0
1
input
PH0
0
⎯
0
H8S/2427, H8S/2427R, H8S/2425 Group
output
PH0
1
3, 5, 7
input
PH0
Area 4 is
0
normal
space
REJ09B0565-0100 Rev. 1.00
output
CS4
1
1
Area 4
DRAM
output
space
RAS4
1
⎯
is
*
2
Jul 22, 2010
chronous
output*
Areas 2
to 5 are
DRAM*
space
syn-
WE
⎯
1