DF3048BVX25WV Renesas Electronics America, DF3048BVX25WV Datasheet - Page 494
![MCU 3/5V 128K PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3048BVX25WV
Manufacturer Part Number
DF3048BVX25WV
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25WV
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 494 of 903
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Section 13 Serial Communication Interface
Bit 4—Receive Enable (RE): Enables or disables the start of SCI serial receiving operations.
Bit 4: RE
0
1
Notes: 1. Clearing the RE bit to 0 does not affect the RDRF, FER, PER, and ORER flags. These
Bit 3—Multiprocessor Interrupt Enable (MPIE): Enables or disables multiprocessor interrupts.
The MPIE setting is valid only in asynchronous mode, and only if the MP bit is set to 1 in SMR.
The MPIE setting is ignored in synchronous mode or when the MP bit is cleared to 0.
Bit 3: MPIE
0
1
Note:
Bit 2—Transmit-End Interrupt Enable (TEIE): Enables or disables the transmit-end interrupt
(TEI) requested if TDR does not contain new transmit data when the MSB is transmitted.
Bit 2: TEIE
0
1
Note:
Rev. 3.00 Sep 27, 2006 page 466 of 872
REJ09B0325-0300
2. In the enabled state, serial receiving starts when a start bit is detected in asynchronous
* The SCI does not transfer receive data from RSR to RDR, does not detect receive
* TEI interrupt requests can be cleared by reading the value 1 from the TDRE flag in
flags retain their previous values.
mode, or serial clock input is detected in synchronous mode. Select the receive format
in SMR before setting the RE bit to 1.
errors, and does not set the RDRF, FER, and ORER flags in SSR. When it receives
data in which MPB = 1, the SCI sets the MPB bit to 1 in SSR, automatically clears the
MPIE bit to 0, enables RXI and ERI interrupts (if the RIE bit is set to 1 in SCR), and
allows the FER and ORER flags to be set.
SSR, then clearing the TDRE flag to 0, thereby also clearing the TEND flag to 0; or by
clearing the TEIE bit to 0.
Description
Receiving disabled *
Receiving enabled *
Description
Multiprocessor interrupts are disabled (normal receive operation) (Initial value)
[Clearing conditions]
Multiprocessor interrupts are enabled *
Receive-data-full interrupts (RXI), receive-error interrupts (ERI), and setting of
the RDRF, FER, and ORER status flags in SSR are disabled until data with the
multiprocessor bit set to 1 is received.
Description
Transmit-end interrupt requests (TEI) are disabled *
Transmit-end interrupt requests (TEI) are enabled *
The MPIE bit is cleared to 0.
MPB = 1 in received data.
2
1
(Initial value)
(Initial value)
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