DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 505

• 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: -

The BRR setting is calculated as follows:
Asynchronous mode:
Synchronous mode:
B: Bit rate (bits/s)
N: BRR setting for baud rate generator (0
n: Baud rate generator clock source (n = 0, 1, 2, 3)
The bit rate error in asynchronous mode is calculated as follows.
n
0
1
2
3
: System clock frequency (MHz)
(For the clock sources and values of n, see the following table.)
N =
N =
Error (%) =
64
8
2
2
2n 1
2n 1
(N
Clock Source
/4
/16
/64
B
B
1)
B
10
10
6
6
10
64
6
1
1
2
2n 1
N
255)
CKS1
0
0
1
1
1
Section 13 Serial Communication Interface
100
Rev. 3.00 Sep 27, 2006 page 477 of 872
SMR Settings
CKS0
0
1
0
1
REJ09B0325-0300