DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 616

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2238RTF6; HD64F2238RTF6

Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 554 of 982
REJ09B0054-0600
Bit
4
3
2
Bit Name
O/E
STOP
MP
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Parity Mode (enabled only when the PE bit is 1 in
asynchronous mode)
0: Selects even parity.
1: Selects odd parity.
Stop Bit Length (enabled only in asynchronous
mode)
Selects the stop bit length in transmission.
0: 1 stop bit
1: 2 stop bits
In reception, only the first stop bit is checked. If the
second stop bit is 0, it is treated as the start bit of
the next transmit character.
Multiprocessor Mode (enabled only in
asynchronous mode)
When this bit is set to 1, the multiprocessor
communication function is enabled. The PE bit and
O/E bit settings are invalid in multiprocessor mode.
For details, see section 15.5, Multiprocessor
Communication Function.
When even parity is set, parity bit addition is
performed in transmission so that the total
number of 1 bits in the transmit character plus
the parity bit is even. In reception, a check is
performed to see if the total number of 1 bits in
the receive character plus parity bit is even.
When odd parity is set, parity bit addition is
performed in transmission so that the total
number of 1 bits in the transmit character plus
the parity bit is odd. In reception, a check is
performed to see if the total number of 1 bits in
the receive character plus the parity bit is odd.