HD6417020SVX12IV Renesas Electronics America, HD6417020SVX12IV Datasheet - Page 244

• Manufacturer Part Number: HD6417020SVX12IV
• Description: MCU 3/5V 0K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SVX12IV

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 12.5MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

10.2.2
The timer synchro register (TSNC) is an eight-bit read/write register that selects timer
synchronizing modes for channels 0–4. Channels for which 1 is set to the corresponding bit will be
synchronized. TSNC is initialized to H'E0 or H'60 upon reset or standby mode.
Note: Undefined
• Bits 7–5 (reserved): Bit 7 is read as undefined. Bits 6 and 5 are always read as 1. The write
• Bit 4 (timer synchro 4 (SYNC4)): SYNC4 selects the synchronizing mode for channel 4.
Bit 4: SYNC4
0
1
• Bit 3 (timer Synchro 3 (SYNC3)): SYNC3 selects the synchronizing mode for channel 3.
Bit 3: SYNC3
0
1
• Bit 2 (timer synchro 2 (SYNC2)): SYNC2 selects the synchronizing mode for channel 2.
Bit 2: SYNC2
0
1
226 RENESAS
value to bit 7 should be 0 or 1, and the write value to bits 6 and 5 should always be 1.
Initial value:
Bit name:
Timer Synchro Register (TSNC)
R/W:
Bit:
—
—
7
*
Description
The timer counter for channel 4 (TCNT4) operates independently
(Preset/clear of TCNT4 is independent of other channels) (initial value)
Channel 4 operates synchronously. Synchronized preset/clear of
TNCT4 enabled.
Description
The timer counter for channel 3 (TCNT3) operates independently
(Preset/clear of TCNT3 is independent of other channels) (initial value)
Channel 3 operates synchronously. Synchronized preset/clear of
TNCT3 enabled.
Description
The timer counter for channel 2 (TCNT2) operates independently
(Preset/clear of TCNT2 is independent of other channels) (initial value)
Channel 2 operates synchronously. Synchronized preset/clear of
TNCT2 enabled.
—
—
6
1
—
—
5
1
SYNC4 SYNC3
R/W
4
0
R/W
3
0
SYNC2
R/W
2
0
SYNC1 SYNC0
R/W
1
0
R/W
0
0