HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 632

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 15 Serial Communication Interface (SCI)
15.3.8
SCMR is a register that selects Smart Card interface mode and its transfer format.
Rev. 6.00 Mar. 18, 2010 Page 570 of 982
REJ09B0054-0600
Bit
7 to 4
3
2
1
0
Smart Card Mode Register (SCMR)
Bit Name
—
SDIR
SINV
—
SMIF
Initial
Value
All 1
0
0
1
0
R/W
—
R/W
R/W
—
R/W
Description
Reserved
These bits are always read as 1, and cannot be
modified.
Smart Card Data Transfer Direction
Selects the serial/parallel conversion format.
0: LSB-first in transfer
1: MSB-first in transfer
The bit setting is valid only when the transfer data
format is 8 bits. Except in the case of 7-bit data in
asynchronous mode, either LSB-first or MSB-first
may be selected regardless of the serial
communication mode. For 7-bit data, set this bit to
0 to select LSB-first in transfer.
Smart Card Data Invert
Specifies inversion of the data logic level. The
SINV bit does not affect the logic level of the parity
bit. To invert the parity bit, invert the O/E bit in
SMR.
0: TDR contents are transmitted as they are.
1: TDR contents are inverted before being
Reserved
This bit is always read as 1, and cannot be
modified.
Smart Card Interface Mode Select
This bit is set to 1 to make the SCI operate in
Smart Card interface mode.
0: Normal asynchronous mode or clocked
1: Smart card interface mode
Receive data is stored as it is in RDR
transmitted. Receive data is stored in inverted
form in RDR
synchronous mode