HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 235

• 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: -

5. Clock stop register 1 (CKSTPR1)
Bit
Initial value
Read/Write
CKSTPR1 is an 8-bit read/write register that performs module standby mode control for peripheral
modules. Only the bit relating to timer G is described here. For details of the other bits, see the
sections on the relevant modules.
Bit 3: Timer G module standby mode control (TGCKSTP)
Bit 3 controls setting and clearing of module standby mode for timer G.
TGCKSTP
0
1
9.5.3
The noise canceler consists of a digital low-pass filter that eliminates high-frequency component
noise from the pulses input from the input capture input pin. The noise canceler is set by NCS* in
PMR3.
Figure 9-9 shows a block diagram of the noise canceler.
Input capture
input signal
Sampling clock
Noise Canceler
Sampling
D
clock
Description
Timer G is set to module standby mode
Timer G module standby mode is cleared
Latch
S1CKSTP S31CKSTP S32CKSTP ADCKSTP TGCKSTP TFCKSTP TCCKSTP TACKSTP
C
R/W
Q
t: Set by CKS1 and CKS0
7
1
t
D
Figure 9-9 Noise Canceler Block Diagram
Latch
R/W
C
6
1
Q
R/W
D
5
1
Latch
C
Q
R/W
4
1
D
Latch
C
Q
R/W
3
1
D
Latch
C
Q
R/W
2
1
detector
Match
R/W
1
1
(initial value)
Noise
canceler
output
R/W
0
1
221