HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 400

IC H8 MCU FLASH 256K 100TQFP

HD64F7047F50V

Manufacturer Part Number
HD64F7047F50V
Description
IC H8 MCU FLASH 256K 100TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7047r
Datasheets

Specifications of HD64F7047F50V

Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
CAN, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
53
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Package
100PQFP
Family Name
SuperH
Maximum Speed
50 MHz
Operating Supply Voltage
5 V
Data Bus Width
32 Bit
Number Of Programmable I/os
53
Interface Type
CAN/SCI
On-chip Adc
16-chx10-bit
Number Of Timers
7
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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12.4.6
Figure 12.8 shows an example of the operation for reception in asynchronous mode. In serial
reception, the SCI operates as described below.
1. The SCI monitors the communication line, and if a start bit is detected, performs internal
2. If an overrun error (when reception of the next data is completed while the RDRF flag is still
3. If a parity error is detected, the PER bit in SSR is set to 1 and receive data is transferred to
4. If a framing error (when the stop bit is 0) is detected, the FER bit in SSR is set to 1 and receive
5. If reception finishes successfully, the RDRF bit in SSR is set to 1, and receive data is
Rev. 2.00, 09/04, page 358 of 720
RDRF
FER
RxD
synchronization, receives receive data in RSR, and checks the parity bit and stop bit.
set to 1) occurs, the OER bit in SSR is set to 1. If the RIE bit in SCR is set to 1 at this time, an
ERI interrupt request is generated. Receive data is not transferred to RDR. The RDRF flag
remains to be set to 1.
RDR. If the RIE bit in SCR is set to 1 at this time, an ERI interrupt request is generated.
data is transferred to RDR. If the RIE bit in SCR is set to 1 at this time, an ERI interrupt
request is generated.
transferred to RDR. If the RIE bit in SCR is set to 1 at this time, an RXI interrupt request is
generated. Because the RXI interrupt processing routine reads the receive data transferred to
RDR before reception of the next receive data has finished, continuous reception can be
enabled.
Figure 12.8 Example of SCI Operation in Reception (Example with 8-Bit Data,
1
Serial data reception (Asynchronous mode)
Start
bit
0
D0
D1
1 frame
Data
D7
Parity, One Stop Bit)
Parity
bit
RXI interrupt
request
generated
0/1
Stop
bit
1
Start
bit
0
RDR data read and
RDRF flag cleared
to 0 in RXI interrupt
processing routine
D0
D1
Data
D7
Parity
bit
0/1
ERI interrupt
request generated
by framing error
Stop
bit
1
Idle state
(mark state)
1

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