HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 519
HD64F3048F16
Manufacturer Part Number
HD64F3048F16
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of HD64F3048F16
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Package
100PQFP
Family Name
H8
Maximum Speed
16 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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In receiving, the SCI operates as follows.
1. The SCI monitors the receive data line. When it detects a start bit, the SCI synchronizes
2. Receive data is stored in RSR in order from LSB to MSB.
3. The parity bit and stop bit are received.
Note: * When a receive error occurs, further receiving is disabled. In receiving, the RDRF flag
4. When the RDRF flag is set to 1, if the RIE bit is set to 1 in SCR, a receive-data-full interrupt
Table 13.11 Receive Error Conditions
Receive Error
Overrun error
Framing error
Parity error
internally and starts receiving.
After receiving, the SCI makes the following checks:
a. Parity check: The number of 1s in the receive data must match the even or odd parity
b. Stop bit check: The stop bit value must be 1. If there are two stop bits, only the first stop bit
c. Status check: The RDRF flag must be 0 so that receive data can be transferred from RSR
If these checks all pass, the RDRF flag is set to 1 and the received data is stored in RDR. If one
of the checks fails (receive error) * , the SCI operates as indicated in table 13.11.
(RXI) is requested. If the ORER, PER, or FER flag is set to 1 and the RIE bit in SCR is also
set to 1, a receive-error interrupt (ERI) is requested.
setting of the O/E bit in SMR.
is checked.
into RDR.
is not set to 1. Be sure to clear the error flags to 0.
Abbreviation
ORER
FER
PER
Condition
while RDRF flag is still set
to 1 in SSR
Stop bit is 0
from even/odd parity setting
in SMR
Receiving of next data ends
Parity of receive data differs
Section 13 Serial Communication Interface
Rev. 3.00 Sep 27, 2006 page 491 of 872
Receive data not transferred
from RSR to RDR
Receive data transferred from
RSR to RDR
Receive data transferred from
RSR to RDR
Data Transfer
REJ09B0325-0300
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