HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 231
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
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10.1
The SuperH microcomputer has an on-chip 16-bit integrated-timer pulse unit (ITU) with five
channels of 16-bit timers.
10.1.1
ITU features are listed below:
•
•
•
•
•
•
•
•
Can process a maximum of twelve different pulse outputs and ten different pulse inputs.
Has ten general registers (GR), two per channel, that can be set to function independently as
output compare or input capture.
Selection of eight counter input clock sources for all channels
All channels can be set for the following operating modes:
Channel 2 can be set to the phase counting mode: Two-phase encoder output can be counted
automatically.
Channels 3 and 4 can be set in the following modes:
Buffer operation: Input capture registers can be double-buffered. Output compare registers can
be updated automatically.
High-speed access via internal 16-bit bus: The TCNT, GR, and buffer register (BR) 16-bit
registers can be accessed at high speed via a 16-bit bus.
Section 10 16-Bit Integrated-Timer Pulse Unit (ITU)
Internal clock: , /2, /4, /8,
External clock: TCLKA, TCLKB, TCLKC, TCLKD
Compare match waveform output: 0 output/1 output/selectable toggle output (0 output/1
Input capture function: Selectable rising edge, falling edge, or both rising and falling edges.
Counter clearing function: Counters can be cleared by a compare match or input capture.
Synchronizing mode: Two or more timer counters (TCNT) can be written to
PWM mode: PWM output can be provided with any duty cycle. When combined with the
Reset-synchronized PWM mode: By combining channels 3 and 4, 3-phase PWM output is
Complementary PWM mode: By combining channels 3 and 4, 3-phase PWM output is
output for channel 2).
simultaneously. Two or more timer counters can be simultaneously cleared by a compare
match or input capture. Counter synchronization functions enable synchronized
input/output.
counter synchronizing function, enables up to five-phase PWM output.
possible with positive and negative waveforms .
possible with non-overlapping positive and negative waveforms.
Overview
Features
RENESAS 213
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