R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 744

• 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
• PG2/CS2/RAS2*
Notes: 1. Not supported in the H8S/2427 Group and H8S/2425 Group.
Page 714 of 1448
Operating
mode
EXPE
CS2E
RMTS2 to
RMTS0
PG2DDR
Pin
function
The pin function is switched as shown below according to the combination of the operating
mode, bits RMTS2 to RMTS0 in DRAMCR of the bus controller, bit CS2E in PFCR0, and bit
PG2DDR.
2. Not supported in the 5-V version.
input
PG2
0
⎯
0
output
PG2
1
input
PG2
Area 2 is in
2
/RAS*
0
normal
space
output
CS2
1, 2, 4
1
⎯
1
areas 2
to 5 are
RAS2*
continu
Area 2
DRAM
DRAM
output
space
space
-ous
is in
⎯
or
in
1
2
DRAM space
synchronous
Areas 2 to 5
RAS*
output
are in
⎯
1
input
PG2
0
⎯
⎯
0
output
PG2
1
input
PG2
0
⎯
0
output
PG2
1
H8S/2427, H8S/2427R, H8S/2425 Group
input
PG2
Area 2 is in
3, 5, 7
0
normal
space
output
REJ09B0565-0100 Rev. 1.00
CS2
1
1
continu-
to 5 are
RAS2*
areas 2
Area 2
DRAM
DRAM
output
space
space
is in
ous
⎯
or
in
1
2
DRAM space
synchronous
Areas 2 to 5
Jul 22, 2010
RAS*
output
are in
⎯
1