HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 290
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: 290 of 511
- Download datasheet (2Mb)
The above settings are made by detecting the occurrence of a GRA3 compare match or underflow
of TCNT4 and then writing to BR. They can also be accomplished by starting up the DMAC with
a GRA3 compare match.
10.4.7
The phase counting mode detects the phase differential of two external clock inputs (TCLKA and
TCLKB) and counts TCNT2 up or down. When set in the phase counting mode, the TCLKA and
TCLKB pins automatically become external clock input pins, regardless of the settings of the
TPSC2–TPSC0 bits of TCR2 or the CKEG1 and CKEG0 bits. TCNT2 also becomes an up/down
counter. Since the TCR2 CCLR1/CCLR0 bits, TIOR2, TIER2, TSR2, GRA2 and GRB2 are all
enabled, input capture and compare match functions and interrupt sources can be used. Phase
counting is available only in channel 2.
Procedure for Selecting the Phase Counting Mode: Figure 10.42 shows the procedure for
selecting the phase counting mode.
1. Set the MDF bit of the timer mode register (TMDR) to 1 to select the phase counting mode.
2. Select the flag set conditions using the FDIR bit of the TMDR.
3. Set the STR2 bit of the timer start register (TSTR) to 1 to start the count.
272 RENESAS
Output pin
Output pin
H' 0000
GRA3
Figure 10.41 Example of Changing GR Settings with Buffer Operation (2)
Phase Counting Mode
GR
GR
BR
Write on decrement
Duty 0%
Write on increment
Duty 100%
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: