HD64F3644WV Renesas Electronics America, HD64F3644WV Datasheet - Page 311
HD64F3644WV
Manufacturer Part Number
HD64F3644WV
Description
IC H8/3644 MCU FLASH 80TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644WV
Core Processor
H8/300L
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
53
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.2.5
SCI1 can generate an interrupt at the end of a data transfer.
When an SCI1 transfer is complete, bit IRRS1 in interrupt request register 2 (IRR2) is set to 1.
SCI1 interrupt requests can be enabled or disabled by bit IENS1 of interrupt enable register 2
(IENR2).
For further details, see section 3.3, Interrupts.
10.3
10.3.1
Serial communication interface 3 (SCI3) can carry out serial data communication in either
asynchronous or synchronous mode. It is also provided with a multiprocessor communication
function that enables serial data to be transferred among processors.
Features
Features of SCI3 are listed below.
Choice of asynchronous or synchronous mode for serial data communication
Asynchronous mode
Serial data communication is performed asynchronously, with synchronization provided
character by character. In this mode, serial data can be exchanged with standard
asynchronous communication LSIs such as a Universal Asynchronous
Receiver/Transmitter (UART) or Asynchronous Communication Interface Adapter
(ACIA). A multiprocessor communication function is also provided, enabling serial data
communication among processors.
There is a choice of 12 data transfer formats.
Data length
Stop bit length
Parity
Multiprocessor bit
Receive error detection
Break detection
Interrupts
SCI3
Overview
7 or 8 bits
1 or 2 bits
Even, odd, or none
“1” or “0”
Parity, overrun, and framing errors
Break detected by reading the RXD pin level directly when
a framing error occurs
Section 10 Serial Communication Interface
Rev. 6.00 Sep 12, 2006 page 289 of 526
REJ09B0326-0600
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