HD6473258P10V Renesas Electronics America, HD6473258P10V Datasheet - Page 186
HD6473258P10V
Manufacturer Part Number
HD6473258P10V
Description
MCU 5V 32K PB-FREE 64-DIP
Manufacturer
Renesas Electronics America
Series
H8® H8/325r
Specifications of HD6473258P10V
Core Size
8-Bit
Program Memory Size
32KB (32K x 8)
Oscillator Type
External
Core Processor
H8/300
Speed
10MHz
Connectivity
SCI, UART/USART
Number Of I /o
53
Program Memory Type
OTP
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Operating Temperature
-20°C ~ 75°C
Package / Case
64-DIP
No. Of I/o's
53
Ram Memory Size
1024Byte
Cpu Speed
10MHz
No. Of Timers
3
Digital Ic Case Style
DIP
Supply Voltage
RoHS Compliant
Controller Family/series
H8/330
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Peripherals
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473258P10V
Manufacturer:
RENESAS
Quantity:
600
Part Number:
HD6473258P10V
Manufacturer:
HITACHI/日立
Quantity:
20 000
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9.2.8 Bit Rate Register (BRR) – H’FFD9
Bit
Initial value
Read/Write
The BRR is an 8-bit register that, together with the CKS1 and CKS0 bits in the SMR, determines
the baud rate output by the baud rate generator.
The BRR is initialized to H’FF (the slowest rate) at a reset and in the standby modes.
Tables 9-3 and 9-4 show examples of BRR (N) and CKS (n) settings for commonly used bit rates.
Table 9-3. Examples of BRR Settings in Asynchronous Mode (1)
Bit
rate
110
150
300
600
1200
2400
4800
9600
19200 —
31250 —
38400 —
n
1
0
0
0
0
0
—
—
2
N
70
207 +0.16
103 +0.16
51
25
12
—
—
—
—
—
R/W
7
1
Error
(%)
+0.03
+0.16
+0.16
+0.16
—
—
—
—
—
R/W
n
1
0
0
0
0
0
0
0
0
—
0
6
1
XTAL Frequency (MHz)
2.4576
N
86
255 0
127 0
63
31
15
7
3
1
—
0
R/W
5
1
Error
(%)
+0.31
0
0
0
0
0
0
—
0
179
R/W
4
1
n
1
1
0
0
0
0
0
—
—
0
—
R/W
4
N
141
103
207
103
51
25
12
—
—
1
—
3
1
Error
(%)
+0.03
+0.16
+0.16
+0.16
+0.16
+0.16
+0.16
—
—
0
—
R/W
2
1
n
1
1
0
0
0
0
0
—
—
—
—
R/W
1
1
4.194304
N
148
108
217
108
54
26
13
—
—
—
—
R/W
0
1
Error
(%)
–0.04
+0.21
+0.21
+0.21
–0.70
+1.14
–2.48
—
—
—
—
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