HD6473228F10V Renesas Electronics America, HD6473228F10V Datasheet - Page 189

• Manufacturer Part Number: HD6473228F10V
• Description: MCU 5V 32K,PB-FREE 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/325r

Specifications of HD6473228F10V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI, UART/USART
• Number Of I /o: 53
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Peripherals: -

Table 9-4. Examples of BRR Settings in Synchronous Mode
Bit
rate
100
250
500
1k
2.5k
5k
10k
25k
50k
100k
250k
500k
1M
2.5M
Notes:
Blank: No setting is available.
—: A setting is available, but the bit rate is inaccurate.
*: Continuous transfer is not possible.
B = OSC
The meaning of n is given by the table below:
n
0
1
2
3
N: BRR value (0 ≤ N ≤ 255)
OSC: Crystal oscillator frequency in MHz
B: Bit rate (bits per second)
n: Internal clock source (0, 1, 2, or 3)
2
n
—
1
1
0
0
0
0
0
0
—
0
CKS1
0
0
1
1
10 6 /[8
N
—
249
124
249
99
49
24
9
4
—
0*
4
n
—
2
1
1
0
0
0
0
0
0
0
0
CKS0
0
1
0
1
2 2n
XTAL Frequency (MHz)
N
—
124
249
124
199
99
49
19
9
4
1
0*
8
n
—
2
2
1
1
0
0
0
0
0
0
0
0
(N + 1)]
Clock
Ø
Ø/4
Ø/16
Ø/64
N
—
249
124
249
99
199
99
39
19
9
3
1
0*
10
n
—
—
—
—
1
0
0
0
0
—
0
—
—
182
N
—
—
—
—
124
249
124
49
24
—
4
—
—
16
n
—
3
2
2
1
1
0
0
0
0
0
0
0
N
—
124
249
124
199
99
199
79
39
19
7
3
1
20
n
—
—
—
—
1
1
0
0
0
0
0
0
—
0
N
—
—
—
—
249
124
249
99
49
24
9
4
—
0*