DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 724

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 15 Smart Card Interface
Interrupt Operation (Except Block Transfer Mode): There are three interrupt sources in smart
card interface mode: transmit-data-empty interrupt (TXI) requests, transmit/receive-error interrupt
(ERI) requests, and receive-data-full interrupt (RXI) requests. The transmit-end interrupt (TEI)
request is not used in this mode.
When the TEND flag in SSR is set to 1, a TXI interrupt request is generated.
When the RDRF flag in SSR is set to 1, an RXI interrupt request is generated.
When any of flags ORER, PER, and ERS in SSR is set to 1, an ERI interrupt request is generated.
The relationship between the operating states and interrupt sources is shown in table 15.8.
Note: For details of operation in block transfer mode, see section 14.4, SCI Interrupts.
Table 15.8 Smart Card Mode Operating States and Interrupt Sources
Operating State
Transmit
Mode
Receive
Mode
Note: * The DMAC is not supported in the H8S/2321.
Rev.6.00 Sep. 27, 2007 Page 692 of 1268
REJ09B0220-0600
SCK
Normal
operation
Error
Normal
operation
Error
Figure 15.8 Timing for Fixing Clock Output
Flag
TEND
ERS
RDRF
PER, ORER
Specified pulse width
SCR write
(CKE0 = 0)
Enable Bit
TIE
RIE
RIE
RIE
SCR write
(CKE0 = 1)
Interrupt
Source
TXI
ERI
RXI
ERI
Specified pulse width
DTC
Activation
Possible
Not possible Not possible
Possible
Not possible Not possible
DMAC *
Activation
Possible
Possible