DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 491

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit 3—Stop Bit Length (STOP): Selects one or two stop bits in asynchronous mode. This setting
is used only in asynchronous mode. In synchronous mode no stop bit is added, so the STOP bit
setting is ignored.
Notes: 1. One stop bit (with value 1) is added at the end of each transmitted character.
In receiving, only the first stop bit is checked, regardless of the STOP bit setting. If the second
stop bit is 1 it is treated as a stop bit. If the second stop bit is 0 it is treated as the start bit of the
next incoming character.
Bit 2—Multiprocessor Mode (MP): Selects a multiprocessor format. When a multiprocessor
format is selected, parity settings made by the PE and O/E bits are ignored. The MP bit setting is
valid only in asynchronous mode. It is ignored in synchronous mode.
For further information on the multiprocessor communication function, see section 13.3.3,
Multiprocessor Communication.
Bits 1 and 0—Clock Select 1 and 0 (CKS1, CKS0): These bits select the clock source of the on-
chip baud rate generator. Four clock sources are available: , /4, /16, and /64.
For the relationship between the clock source, bit rate register setting, and baud rate, see section
13.2.8, Bit Rate Register (BRR).
Bit 3: STOP
0
1
Bit 2: MP
0
1
Bit 1: CKS1
0
1
2. Two stop bits (with value 1) are added at the end of each transmitted character.
Description
One stop bit *
Two stop bits *
Description
Multiprocessor function disabled
Multiprocessor format selected
Bit 0: CKS0
0
1
0
1
1
2
Description
/4
/16
/64
Section 13 Serial Communication Interface
Rev. 3.00 Sep 27, 2006 page 463 of 872
REJ09B0325-0300
(Initial value)
(Initial value)
(Initial value)