DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 277
DF2110BVTE10
Manufacturer Part Number
DF2110BVTE10
Description
MCU 3V 64K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2110BVTE10V.pdf
(561 pages)
Specifications of DF2110BVTE10
Core Processor
H8S/2000
Core Size
16-Bit
Speed
10MHz
Connectivity
Host Interface (LPC), I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
82
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
HD64F2110BVTE10
HD64F2110BVTE10
HD64F2110BVTE10
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2110BVTE10V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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12.3.10 Serial Pin Select Register (SPSR)
SPSR selects the serial I/O pins. SPSR should be set before initialization. Do not set during
communication.
Note: The program development tool (emulator) does not support SPSR.
12.4
Figure 12.2 shows the general format for asynchronous serial communication. One frame consists
of a start bit (low level), followed by transmit/receive data, a parity bit, and finally stop bits (high
level). In asynchronous serial communication, the transmission line is usually held in the mark
state (high level). The SCI monitors the transmission line, and when it goes to the space state (low
level), recognizes a start bit and starts serial communication. Inside the SCI, the transmitter and
receiver are independent units, enabling full-duplex communication. Both the transmitter and the
receiver also have a double-buffered structure, so that data can be read or written during
transmission or reception, enabling continuous data transfer and reception.
Bit
7
6 to 0
Bit Name
SPS1
—
Serial
data
Operation in Asynchronous Mode
1
Start
bit
1 bit
Figure 12.2 Data Format in Asynchronous Communication
0
Initial Value
0
All 0
LSB
D0
(Example with 8-Bit Data, Parity, Two Stop Bits)
One unit of transfer data (character or frame)
D1
D2
R/W
R/W
R/W
Transmit/receive data
D3
7 or 8 bits
D4
Description
Serial Port Select
Selects the serial I/O pins.
0: P86/SCK1, P85/RxD1, P84/TxD1
1: P52/ExSCK1, P51/ExRxD1, P50/ExTxD1
Reserved
The initial value should not be changed.
Section 12 Serial Communication Interface (SCI)
D5
D6
Rev. 2.00 Mar 21, 2006 page 237 of 518
MSB
D7
Parity
bit
1 bit or
none
0/1
Stop bit
1
1 or 2 bits
1
REJ09B0299-0200
(mark state)
Idle state
1
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