HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 550

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 14 Smart Card Interface
14.2.4
Bits 1 and 0 have different functions in smart card interface mode. However, this function does not
exist in the flash memory version.
Bits 7 to 2—Operate in the same way as for the normal SCI.
For details, see section 13.2.6, Serial Control Register (SCR).
Bits 1 and 0—Clock Enable (CKE1, CKE0): Setting enable or disable for the SCI clock
selection and clock output from the SCK pin. In smart card interface mode, it is possible to switch
between enabling and disabling of the normal clock output, and specify a fixed high level or fixed
low level for the clock output.
SMR
Bit 7:
GM
0
0
1
1
1
1
Rev. 3.00 Sep 27, 2006 page 522 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
Serial Control Register (SCR)
Bit 1:
CKE1
0
0
0
0
1
1
SCR
R/W
TIE
7
0
Bit 0:
CKE0
0
1
0
1
0
1
R/W
RIE
6
0
Description
The internal clock/SCK
The internal clock/SCK
The internal clock/SCK
The internal clock/SCK
The internal clock/SCK
The internal clock/SCK
R/W
TE
5
0
R/W
RE
0
4
0
0
0
0
0
0
pin functions as an I/O port
pin functions as the clock output
pin is fixed at low-level output
pin functions as the clock output
pin is fixed at high-level output
pin functions as the clock output
MPIE
R/W
3
0
TEIE
R/W
2
0
CKE1
R/W
1
0
(Initial value)
CKE0
R/W
0
0