HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 248
HD6477021X20V
Manufacturer Part Number
HD6477021X20V
Description
MCU 5V 32K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet
1.HD6417020SVX12IV.pdf
(511 pages)
Specifications of HD6477021X20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
OTP
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6477021X20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 248 of 511
- Download datasheet (2Mb)
10.2.4
The timer function control register (TFCR) is an 8-bit read/write register that selects
complementary PWM/reset-synchronized PWM for channels 3 and 4 and sets the buffer operation.
TFCR is initialized on a reset or standby mode to H'C0 or H'40.
Note: Undefined
• Bits 7 and 6 (reserved): Bit 7 is read as undefined. Bit 6 is always read as 1. The write value to
• Bits 5 and 4 (combination mode 1 and 0 (CMD1 and CMD0)): CMD1 and CMD0 select the
Bit 5: CMD1
0
1
• Bit 3 (buffer mode B4 (BFB4)): BFB4 selects the buffer mode for GRB4 and BRB4 in channel
Bit 3: BFB4
0
1
230 RENESAS
bit 7 should be 0 or 1. The write value to bit 6 should always be 1.
complementary PWM mode or reset-synchronized mode for channels 3 and 4. Set the
complementary PWM/reset-synchronized PWM mode while the timer counter (TCNT) being
used is off. When these bits are used to set the complementary PWM/reset-synchronized PWM
mode, they take priority over the PWM4 and PWM3 bits of the TMDR. While the
complementary PWM/reset-synchronized PWM mode settings and the SYNC4 and SYNC3 bit
settings of the timer synchro register (TSNC) are valid simultaneously, when the
complementary PWM mode is set, channels 3 and 4 should not be set to operate
simultaneously (SYNC 4 and SYNC 3 bits of TSNC should not both be set to 1).
4.
Initial value:
Bit name:
Timer Function Control Register (TFCR)
R/W:
Bit:
Bit 4: CMD0
0
1
0
1
—
—
7
*
Description
GRB4 operates normally in channel 4 (initial value)
GRB4 and BRB4 operate in buffer mode in channel 4
—
—
6
1
Description
Channels 3 and 4 operate normally (initial value)
Channels 3 and 4 operate normally
Channels 3 and 4 operate together in complementary PWM
mode
Channels 3 and 4 operate together in reset-synchronized
PWM mode
CMD1
R/W
5
0
CMD0
R/W
4
0
BFB4
R/W
3
0
BFA4
R/W
2
0
BFB3
R/W
1
0
BFA3
R/W
0
0
Related parts for HD6477021X20V
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: