HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 330

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 10 Serial Communication Interface
Table 10.9 shows examples of BRR settings in synchronous mode. The values shown are for
active (high-speed) mode.
Table 10.9 Examples of BRR Settings for Various Bit Rates (Synchronous Mode)
Bit Rate
(bits/s)
110
250
500
1 k
2.5 k
5 k
10 k
25 k
50 k
100 k
250 k
500 k
1 M
2.5 M
Legend:
Blank: Cannot be set.
*:
Rev. 6.00 Sep 12, 2006 page 308 of 526
REJ09B0326-0600
:
A setting can be made, but an error will result.
Continuous transmission/reception is not possible.
n
1
1
0
0
0
0
0
0
0
2
N
249
124
249
99
49
24
9
4
0*
n
0
2
1
1
0
0
0
0
0
0
0
4
N
124
249
124
199
99
49
19
9
4
1
0*
OSC (MHz)
n
2
2
1
1
0
0
0
0
0
0
0
0
8
N
249
124
249
99
199
99
39
19
9
3
1
0*
n
1
0
0
0
0
0
10
N
124
249
124
49
24
4