R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 957

MCU 256KB FLASH 64K 144-LQFP

R4F24269NVFQV

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

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R4F24269NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
135
Part Number:
R4F24269NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
H8S/2426, H8S/2426R, H8S/2424 Group
15.7
The SCI supports an IC card (Smart Card) interface conforming to ISO/IEC 7816-3 (Identification
Card) as a serial communication interface extension function. Switching between the normal serial
communication interface and the Smart Card interface is carried out by means of a register setting.
15.7.1
Figure 15.21 shows an example of connection with the Smart Card. In communication with an IC
card, since both transmission and reception are carried out on a single data transmission line, the
TxD pin and RxD pin should be connected with the LSI pin. The data transmission line should be
pulled up to the V
RE bits are both set to 1, closed transmission/reception is possible, enabling self-diagnosis to be
carried out. When the clock generated on the SCI is used by an IC card, the SCK pin output is
input to the CLK pin of the IC card. This LSI port output is used as the reset signal.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Figure 15.21 Schematic Diagram of Smart Card Interface Pin Connections
Operation in Smart Card Interface Mode
Pin Connection Example
Connected equipment
CC
power supply with a resistor. If an IC card is not connected, and the TE and
This LSI
Rx (port)
RxD
SCK
TxD
Reset line
Clock line
Data line
Section 15 Serial Communication Interface (SCI, IrDA)
V
CC
I/O
CLK
RST
IC card
Page 927 of 1372

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