DF2370RVFQ34V Renesas Electronics America, DF2370RVFQ34V Datasheet - Page 762
![IC H8S/2370 MCUFLSH 256K 144LQFP](/photos/12/41/124197/df2370rvfq34v_sml.jpg)
DF2370RVFQ34V
Manufacturer Part Number
DF2370RVFQ34V
Description
IC H8S/2370 MCUFLSH 256K 144LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.YR0K42378FC000BA.pdf
(1208 pages)
Specifications of DF2370RVFQ34V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
34MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 6x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
For Use With
YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2370RVFQ34V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 762 of 1208
- Download datasheet (8Mb)
Section 15 Serial Communication Interface (SCI, IrDA)
• Transmit shift register_3 (TSR_3)
• Receive data register_3 (RDR_3)
• Transmit data register_3 (TDR_3)
• Serial mode register_3 (SMR_3)
• Serial control register_3 (SCR_3)
• Serial status register_3 (SSR_3)
• Smart card mode register_3 (SCMR_3)
• Bit rate register_3 (BRR_3)
• Receive shift register_4 (RSR_4)
• Transmit shift register_4 (TSR_4)
• Receive data register_4 (RDR_4)
• Transmit data register_4 (TDR_4)
• Serial mode register_4 (SMR_4)
• Serial control register_4 (SCR_4)
• Serial status register_4 (SSR_4)
• Smart card mode register_4 (SCMR_4)
• Bit rate register_4 (BRR_4)
15.3.1
RSR is a shift register used to receive serial data that is input to the RxD pin and convert it into
parallel data. When one byte of data has been received, it is transferred to RDR automatically.
RSR cannot be directly accessed by the CPU.
15.3.2
RDR is an 8-bit register that stores receive data. When the SCI has received one byte of serial
data, it transfers the received serial data from RSR to RDR where it is stored. After this, RSR is
receive-enabled. Since RSR and RDR function as a double buffer in this way, enables continuous
receive operations to be performed. After confirming that the RDRF bit in SSR is set to 1, read
RDR for only once. RDR cannot be written to by the CPU.
15.3.3
TDR is an 8-bit register that stores transmit data. When the SCI detects that TSR is empty, it
transfers the transmit data written in TDR to TSR and starts transmission. The double-buffered
structures of TDR and TSR enable continuous serial transmission. If the next transmit data has
Rev.7.00 Mar. 18, 2009 page 694 of 1136
REJ09B0109-0700
Receive Shift Register (RSR)
Receive Data Register (RDR)
Transmit Data Register (TDR)
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