HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 569

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
14.2.2
Note: * Only 0 can be written, to clear these flags.
Bit 4 of SSR has a different function in Smart Card interface mode. Coupled with this, the setting
conditions for bit 2, TEND, are also different.
Bits 7 to 5—Operate in the same way as for the normal SCI. For details, see section 13.2.7, Serial
Status Register (SSR).
Bit 4—Error Signal Status (ERS): In Smart Card interface mode, bit 4 indicates the status of the
error signal sent back from the receiving end in transmission. Framing errors are not detected in
Smart Card interface mode.
Bit 4
ERS
0
1
Note: Clearing the TE bit in SCR to 0 does not affect the ERS flag, which retains its previous
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Bit
Initial value :
R/W
state.
Serial Status Register (SSR)
Description
Normal reception, with no error signal
[Clearing conditions]
•
•
Error signal sent from receiver indicating detection of parity error
[Setting condition]
•
:
:
Upon reset, and in standby mode or module stop mode
When 0 is written to ERS after reading ERS = 1
When the Low level of the error signal is sampled
R/(W) *
TDRE
7
1
R/(W) *
RDRF
6
0
R/(W) *
ORER
5
0
R/(W) *
ERS
4
0
R/(W) *
PER
3
0
TEND
R
2
1
Section 14 Smart Card Interface
MPB
R
1
0
Page 519 of 1458
(Initial value)
MPBT
R/W
0
0