HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 262
![MCU 5V 32K PB-FREE 100-TQFP](/photos/28/61/286108/100-tqfp_sml.jpg)
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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10.4
10.4.1
The operation modes are described below.
Ordinary Operation: Each channel has a timer counter (TCNT) and general register (GR). The
TCNT is an upcounter and can also operate as a free-running counter, periodic counter or external
event counter. General registers A and B (GRA and GRB) can be used as output compare registers
or input capture registers.
Synchronized Operation: The TCNT of a channel set for synchronized operation does a
synchronized preset. When any TCNT of a channel operating in the synchronized mode is
rewritten, the TCNTs of other channels are simultaneously rewritten as well. The CCLR1 and
CCLR0 bits of the timer control register of multiple channels set for synchronous operation can be
set to clear the TCNTs simultaneously.
244 RENESAS
Description of Operation
Overview
CPU
CPU
Internal data bus
Internal data bus
Figure 10.13 TCR Access (TCR–CPU )
Figure 10.12 TCR Access (CPU–TCR)
interface
interface
Bus
Bus
TCR
TCR
Module
data bus
Module
data bus
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