HD6473228F10V Renesas Electronics America, HD6473228F10V Datasheet - Page 188

• 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 9-3. Examples of BRR Settings in Asynchronous Mode (4)
Bit
rate
110
150
300
600
1200
2400
4800
9600
19200 0
31250 —
38400 0
Note: If possible, the error should be within 1%.
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/second)
n: Internal clock source (0, 1, 2, or 3)
n
2
2
1
1
0
0
0
0
CKS1
0
0
1
1
10 6 /[64
14.7456
N
130 –0.07
95
191 0
95
191 0
95
47
23
11
—
5
Error
(%)
0
0
0
0
0
0
—
0
CKS0
0
1
0
1
2 2n
n
2
2
1
1
0
0
0
0
0
0
—
(N + 1)]
Clock
Ø
Ø/4
Ø/16
Ø/64
XTAL Frequency (MHz)
16
N
141 +0.03
103 +0.16
207 +0.16
103 +0.16
207 +0.16
103 +0.16
51
25
12
7
—
Error
(%)
+0.16
+0.16
+0.16
0
—
181
n
2
2
1
1
0
0
0
0
0
0
0
19.6608
N
174
127
255
127
255
127
63
31
15
9
7
Error
(%)
–0.26
0
0
0
0
0
0
0
0
–1.70
0
n
3
2
2
1
1
0
0
0
0
0
0
20
N
43
129
64
129
64
129
64
32
15
9
7
Error
(%)
+0.88
+0.16
+0.16
+0.16
+0.16
+0.16
+0.16
–1.36
+1.73
0
+1.73