HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 724

• 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: -

19.5.1
Table 19.4 summarizes the frequency division register.
Table 19.4 Frequency Division Register
Address*
H'EE01B
Note:
19.5.2
DIVCR is an 8-bit readable/writable register that selects the division ratio of the frequency
divider.
DIVCR is initialized to H'FC by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 2—Reserved: These bits cannot be modified and are always read as 1.
Bits 1 and 0—Divide (DIV1, DIV0): These bits select the frequency division ratio, as follows.
Bit 1
DIV1
0
0
1
1
Bit
Initial value
Read/Write
* Lower 20 bits of the address in advanced mode.
Bit 0
DIV0
0
1
0
1
Register Configuration
Division Control Register (DIVCR)
Name
Division control register
Frequency Division Ratio
1/1
1/2
1/4
1/8
—
—
7
1
—
—
6
1
Reserved bits
—
—
5
1
Abbreviation
DIVCR
—
—
4
1
—
—
3
1
R/W
R/W
Rev. 2.0, 06/04, page 695 of 980
—
—
2
1
Divide bits 1 and 0
These bits select the
frequency division ratio
DIV1
R/W
Initial Value
H'FC
1
0
(Initial value)
DIV0
R/W
0
0