R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1116

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• 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: 48K 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: -

Section 21 Flash Memory
21.3
When the mode pins (MD0, MD1, and MD2) are set to on-board programming mode and the reset
start is executed, a transition is made to on-board programming mode in which the on-chip flash
memory can be programmed/erased. On-board programming mode has two operating modes: SCI
boot mode by P27 and P26 settings, and user programming mode.
Table 21.3 shows the pin setting for each operating mode.
Table 21.3 On-Board Programming Mode Setting
Page 1086 of 1372
Mode Setting
SCI boot mode
User programming mode
On-Board Programming Mode
EMLE
0
MD2
0
Single-chip mode, on-chip
ROM enabled expanded
mode
MD1
1
H8S/2426, H8S/2426R, H8S/2424 Group
MD0
1
REJ09B0466-0350 Rev. 3.50
P27
0
⎯
P26
0
⎯
Jul 09, 2010