HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 264

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bit 7: SCI1 module standby mode control (S1CKSTP)
Bit 7 controls setting and clearing of module standby mode for SCI1.
Bit 7
S1CKSTP
0
1
Note:
10.2.3
Either 8-bit or 16-bit transfer data can be selected as the transfer format. Eight internal clocks can
be selected as the clock source.
1. Clock
The serial clock can be selected from 8 internal clocks. When an internal clock is selected, the
SCK
in SCR1), the clock selected by bits CKS2 to CKS0 (ø/1024 to ø
the SCK
2. Data transfer format
The SCI1 transfer format is shown in figure 10-2. LSB-first transfer is used (i.e. transmission and
reception are performed starting with the least significant bit of the transfer data). Transfer data is
output from one falling edge of the serial clock until the next falling edge. Receive data is latched
at the rising edge of the serial clock.
250
SCK
SO
1
1
/SI
1
functions as the clock output. When continuous clock output mode is set (SNC1, SNC0 = 10
*
1
1
.
Operation
Setting to module standby mode resets SCR1, SCSR1, SDRU and SDRL.
Description
SCI1 is set to module standby mode*
SCI1 module standby mode is cleared
Bit 0
Bit 1
Figure 10-2 Transfer Format
Bit 2
Bit 3
1
Bit 4
Bit 5
W
/4) is output continuously from
Bit 6
Bit 7
(initial value)