R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 707

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

H8S/2426, H8S/2426R, H8S/2424 Group
10.15.5 Pin Functions
Port G pins also function as the pins for bus control signal I/Os. The correspondence between the
register specification and the pin functions is shown below.
• PG6/BREQ-A
• PG5/BACK-A
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Operating
mode
EXPE
BRLE
BREQS
PG6DDR
Pin
function
Operating
mode
EXPE
BRLE
BACKS
PG5DDR
Pin
function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bit BRLE in BCR of the bus controller, bit BREQS in PFCR4, and bit
PG6DDR.
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bit BRLE in BCR of the bus controller, bit BACKS in PFCR4, and bit
PG5DDR.
input
input
PG6
BRLE = 1 and
PG5
BRLE = 1 and
BRLE = 0 or
BRLE = 0 or
BREQS = 1
BACKS = 1
0
0
output
output
PG5
PG6
1, 2, 4
1, 2, 4
1
1
⎯
⎯
BREQS = 0
BACKS = 0
BRLE = 1
BRLE = 1
BACK-A
BREQ-A
output
input
and
and
⎯
⎯
input
input
PG6
PG5
0
0
⎯
⎯
0
0
output
output
PG5
PG6
1
1
input
PG5
input
BRLE = 1 and
PG6
BRLE = 1 and
BRLE = 0 or
BRLE = 0 or
BACKS = 1
0
BREQS = 1
0
7
7
output
output
PG5
PG6
1
1
1
1
Section 10 I/O Ports
Page 677 of 1372
BACKS = 0
BREQS = 0
BRLE = 1
BRLE = 1
BACK-A
BREQ-A
output
input
and
and
⎯
⎯