HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 503

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 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: Lead free / RoHS Compliant
• Eeprom Size: -

For smart card interface (SMIF bit in SCMR set to 1): Indicates the status of the error signal
sent back from the receiving side during transmission. Framing errors are not detected in smart
card interface mode.
Bit 4
ERS
0
1
Note:
Bit 3—Parity Error (PER): Indicates that data reception ended abnormally due to a parity error
in asynchronous mode.
Bit 3
PER
0
1
Notes: *1 Clearing the RE bit to 0 in SCR does not affect the PER flag, which retains its previous
Bit 2—Transmit End (TEND): The function of this bit differs for the normal serial
communication interface and for the smart card interface. Its function is switched with the SMIF
bit in SCMR.
For serial communication interface (SMIF bit in SCMR cleared to 0): Indicates that when the
last bit of a serial character was transmitted TDR did not contain valid transmit data, so
transmission has ended. The TEND flag is a read-only bit and cannot be written.
Rev. 2.0, 06/04, page 474 of 980
* Clearing the TE bit to 0 in SCR does not affect the ERS flag, which retains its previous
*2 When a parity error occurs the SCI transfers the receive data into RDR but does not
value.
value.
set the RDRF flag. Serial receiving cannot continue while the PER flag is set to 1. In
synchronous mode, serial transmitting is also disabled.
Description
Normal reception, no error signal*
[Clearing conditions]
The chip is reset or enters standby mode
Read ERS when ERS = 1, then write 0 in ERS
An error signal has been sent from the receiving side indicating detection of a
parity error
[Setting condition]
The error signal is low when sampled
Description
Receiving is in progress or has ended normally*
[Clearing conditions]
The chip is reset or enters standby mode
Read PER when PER = 1, then write 0 in PER
A receive parity error occurred*
[Setting condition]
The number of 1s in receive data, including the parity bit, does not match the
even or odd parity setting of O/E in SMR
2
1
(Initial value)
(Initial value)