HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 420
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
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 Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
- Current page: 420 of 689
- Download datasheet (5Mb)
Section 13 Serial Communication Interface (SCI)
In transmitting serial data, the SCI operates as follows:
1. The SCI monitors the TDRE bit in SSR. When TDRE is cleared to 0 the SCI recognizes that
2. After loading the data from TDR into TSR, the SCI sets the TDRE bit to 1 and starts
3.
Rev. 7.00 Jan 31, 2006 page 392 of 658
REJ09B0272-0700
the transmit data register (TDR) contains new data, and loads this data from TDR into the
transmit shift register (TSR).
transmitting. If the transmit-data-empty interrupt enable bit (TIE) in SCR is set to 1, the SCI
requests a transmit-data-empty interrupt (TXI) at this time.
Serial transmit data is transmitted in the following order from the TxD pin (figure 13.11):
a. Start bit: one 0 bit is output.
b. Transmit data: seven or eight bits are output, LSB first.
c. Multiprocessor bit: one multiprocessor bit (MPBT value) is output.
d. Stop bit: one or two 1-bits (stop bits) are output.
e. Mark state: output of 1-bits continues until the start bit of the next transmit data.
TDRE
TEND
Serial
The SCI checks the TDRE bit when it outputs the stop bit. If TDRE is 0, the SCI loads data
from TDR into TSR, outputs the stop bit, then begins serial transmission of the next frame. If
TDRE is 1, the SCI sets the TEND bit in SSR to 1, outputs the stop bit, then continues output
of 1-bits in the mark state. If the transmit-end interrupt enable bit (TEIE) in SCR is set to 1, a
transmit-end interrupt (TEI) is requested at this time.
Figure 13.11 Example of SCI Multiprocessor Transmit Operation (8-Bit Data with
data
request
1
TXI
Start
bit
clears TDRE to 0
0
data in TDR and
handler writes
TXI interrupt
D
0
D
1 frame
1
Multiprocessor Bit and One Stop Bit)
Data
D
7
processor
Multi-
bit
0/1
request
TXI
Stop
1
bit
Start
bit
0
D
0
D
1
Data
D
7
processor
Multi-
bit
0/1
request
TEI
Stop
bit
1
Idle (mark)
state
1
Related parts for HD6417032F20V
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: