HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 280

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 10.8 BRR Settings and Bit Rates in Asynchronous Mode (cont)
Bit Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
Notes: 1. Settings should be made so that error is within 1%.
2. BRR setting values are derived by the following equation.
3. The error values in table 10.8 were derived by performing the following calculation and
B:
N:
OSC: Value of
n:
rounding off to two decimal places.
Error (%) =
B: Bit rate found from n, N, and OSC
R: Bit rate listed in left column of table 10.8
N =
n
2
1
1
0
0
0
0
0
0
0
0
64
Bit rate (bits/s)
BRR baud rate generator setting (0
Baud rate generator input clock number (n = 0, 1, 2, 3)
9.8304
N
86
255
127
255
127
63
31
15
7
4
3
OSC
2
2n
B – R
Error
(%)
+0.31
0
0
0
0
0
0
0
0
–1.70
0
R
OSC (MHz)
B
OSC
(MHz)
10
100
n
2
2
1
1
0
0
0
0
0
0
0
6
– 1
N
88
64
129
64
129
64
32
15
7
4
3
10
Error
(%)
–0.25
+0.16
+0.16
+0.16
+0.16
+0.16
–1.36
+1.73
+1.73
0
+1.73
N
255)
263