HD64F3672FY Renesas Electronics America, HD64F3672FY Datasheet - Page 194

• Manufacturer Part Number: HD64F3672FY
• Description: IC H8 MCU FLASH 16K 48QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FY

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 48-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 13 Serial Communication Interface 3 (SCI3)
13.3.6
SCR3 is a register that enables or disables SCI3 transfer operations and interrupt requests, and is
also used to select the transfer clock source. For details on interrupt requests, refer to section 13.7,
Interrupts.
Rev.4.00 Nov. 02, 2005 Page 168 of 304
REJ09B0143-0400
Bit
1
0
Bit
7
6
5
4
Bit Name
CKS1
CKS0
Bit Name
TIE
RIE
TE
RE
Serial Control Register 3 (SCR3)
Initial Value
0
0
0
0
Initial Value
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Clock Select 0 and 1
These bits select the clock source for the on-chip
baud rate generator.
00: ø clock (n = 0)
01: ø/4 clock (n = 1)
10: ø/16 clock (n = 2)
11: ø/64 clock (n = 3)
For the relationship between the bit rate register
setting and the baud rate, see section 13.3.8, Bit
Rate Register (BRR). n is the decimal
representation of the value of n in BRR (see
section 13.3.8, Bit Rate Register (BRR)).
Description
Transmit Interrupt Enable
When this bit is set to 1, the TXI interrupt request
is enabled.
Receive Interrupt Enable
When this bit is set to 1, RXI and ERI interrupt
requests are enabled.
Transmit Enable
When this bit is set to 1, transmission is enabled.
Receive Enable
When this bit is set to 1, reception is enabled.